MD-006 Walther Coupling

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Coupling Information

There are two basic types of MD-006 coupling. Part numbers for each are listed below.

Valve arrangement	The Coupling (Female side)	The Nipple (Male side)
Standard (with valves)	MD-006-0-...	MD-006-2-...
No valves (thru type)	Use MD-006-0-... with -OV option	Use MD-006-2-... with -OV option

End Fittings - Partial Part Number

(Refer to Part Number System)

BSPP (British Standard Pipe, Parallel)
End fitting	Self-sealing Coupling	Self-sealing Nipple
BSPP(M) 1/4"	MD-006-0-WR013-..	MD-006-2-WR013-..
BSPP(M) 3/8"	MD-006-0-WR017-..	MD-006-2-WR017-..
BSPP(M) 1/2"	MD-006-0-WR021-..	MD-006-2-WR021-..
BSPP(F) 1/4"	MD-006-0-WR513-..	MD-006-2-WR513-..
BSPP(F) 3/8"	MD-006-0-WR517-..	MD-006-2-WR517-..
NPT (National Pipe, Tapered)
End fitting	Self-sealing Coupling	Self-sealing Nipple
NPT(M) 1/4"	MD-006-0-NP013-..	MD-006-2-NP013-..
NPT(M) 3/8"	MD-006-0-NP017-..	MD-006-2-NP017-..
NPT(M) 1/2"	MD-006-0-NP021-..	MD-006-2-NP021-..
NPT(F) 1/4"	MD-006-0-NP513-..	MD-006-2-NP513-..
NPT(F) 3/8"	MD-006-0-NP517-..	MD-006-2-NP517-..
BSPP(M) with 60° Female cone (usually to fit hose ends with BSP swivel nuts)
End fitting	Self-sealing Coupling	Self-sealing Nipple
BSPP(M) 1/4" w/60° F cone	MD-006-0-VR013-..	MD-006-2-VR013-..
BSPP(M) 3/8" w/60° F cone	MD-006-0-VR017-..	MD-006-2-VR017-..
DIN 7631, M14 x 1.5mm with 60° Female cone (usually to fit hoses with metric swivel nuts)
End fitting	Self-sealing Coupling	Self-sealing Nipple
M14 x 1.5	MD-006-0-D0614-..	MD-006-2-D0614-..
M14 x 1.5 bulkhead mount	MD-006-0-DV008-..	MD-006-2-DV008-..
EO (Ermeto) to fit tube & ferrule
End fitting	Self-sealing Coupling	Self-sealing Nipple
M12 x 1.5 6mm tube OD (Light)	MD-006-0-L0612-..	MD-006-2-L0612-..
M14 x 1.5 8mm tube OD (Light)	MD-006-0-L0814-..	MD-006-2-L0814-..
As above, bulkhead mount	MD-006-0-LV008-..	MD-006-2-LV008-..
M16 x 1.5 10mm tube OD (Light)	MD-006-0-L1016-..	MD-006-2-L1016-..
As above, bulkhead mount	MD-006-0-XX211-..	MD-006-2-XX211-..
M18 x 1.5 12mm OD tube (Light)	MD-006-0-L1218-..	MD-006-2-L1218-..
M16 x 1.5 8mm tube OD (Heavy)	MD-006-0-S0816-..	MD-006-2-S0816-..
M18 x 1.5 10mm OD tube (Heavy)	MD-006-0-S1018-..	MD-006-2-S1018-..
M20 x 1.5 12mm OD tube (Heavy)	MD-006-0-S1220-..	MD-006-2-S1220-..

Dust Caps & Dust Plugs - Part numbers for Series MD-006

Material	Plugs for Couplings (Female side)	Caps for Adapters (Male side)
Non-pressure retaining1	MD-006-6-74-KU	MD-006-5-74-KU
Pressure retaining2	MD-006-6-12	MD-006-5-19-1 (Nitrile) MD-006-5-19-2 (Viton) MD-006-5-19-4 (EPDM)
Pressure retaining3	MD-006-6-01	MD-006-5-01-1 (Nitrile) MD-006-5-01-2 (Viton) MD-006-5-01-4 (EPDM)

Material

Plugs for Couplings (Female side)

Caps for Adapters (Male side)

Non-pressure retaining1

MD-006-6-74-KU

MD-006-5-74-KU

Pressure retaining2

MD-006-6-12

MD-006-5-19-1 (Nitrile)

MD-006-5-19-2 (Viton)

MD-006-5-19-4 (EPDM)

Pressure retaining3

MD-006-6-01

MD-006-5-01-1 (Nitrile)

MD-006-5-01-2 (Viton)

MD-006-5-01-4 (EPDM)

* Plugs and caps are available for both self-sealing & thru-type couplings and adapters.1. Soft PVC (grey)2. Zinc-plated/oil burnished steel body, nickel-plated steel chain and retaining ring 3. Stainless steel body, chain and retaining ring.

Flow Capacity

1/4" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-006-0-WR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-WR013-19-1	MD-006-0-WR013-19-2	MD-006-0-WR013-19-4
Brass, passivated	MD-006-0-WR013-21-1	MD-006-0-WR013-21-2	MD-006-0-WR013-21-4
Steel, 316 stainless	MD-006-0-WR013-01-1	MD-006-0-WR013-01-2	MD-006-0-WR013-01-4	--
Steel, electroless nickel pl.	MD-006-0-WR013-13-1	MD-006-0-WR013-13-2	MD-006-0-WR013-13-4	--
Brass, electroless nickel pl.	MD-006-0-WR013-24-1	MD-006-0-WR013-24-2	MD-006-0-WR013-24-4	--
Brass, chrome pl.	MD-006-0-WR013-22-1	MD-006-0-WR013-22-2	MD-006-0-WR013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/4" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-006-2-WR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-WR013-19-1	MD-006-2-WR013-19-2	MD-006-2-WR013-19-4
Brass, passivated	MD-006-2-WR013-21-1	MD-006-2-WR013-21-2	MD-006-2-WR013-21-4
Steel, 316 stainless	MD-006-2-WR013-01-1	MD-006-2-WR013-01-2	MD-006-2-WR013-01-4	--
Steel, electroless nickel pl.	MD-006-2-WR013-13-1	MD-006-2-WR013-13-2	MD-006-2-WR013-13-4	--
Brass, electroless nickel pl.	MD-006-2-WR013-24-1	MD-006-2-WR013-24-2	MD-006-2-WR013-24-4	--
Brass, chrome pl.	MD-006-2-WR013-22-1	MD-006-2-WR013-22-2	MD-006-2-WR013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

3/8" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-006-0-WR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-WR017-19-1	MD-006-0-WR017-19-2	MD-006-0-WR017-19-4
Brass, passivated	MD-006-0-WR017-21-1	MD-006-0-WR017-21-2	MD-006-0-WR017-21-4
Steel, 316 stainless	MD-006-0-WR017-01-1	MD-006-0-WR017-01-2	MD-006-0-WR017-01-4	--
Steel, electroless nickel pl.	MD-006-0-WR017-13-1	MD-006-0-WR017-13-2	MD-006-0-WR017-13-4	--
Brass, electroless nickel pl.	MD-006-0-WR017-24-1	MD-006-0-WR017-24-2	MD-006-0-WR017-24-4	--
Brass, chrome pl.	MD-006-0-WR017-22-1	MD-006-0-WR017-22-2	MD-006-0-WR017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

3/8" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-006-2-WR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-WR017-19-1	MD-006-2-WR017-19-2	MD-006-2-WR017-19-4
Brass, passivated	MD-006-2-WR017-21-1	MD-006-2-WR017-21-2	MD-006-2-WR017-21-4
Steel, 316 stainless	MD-006-2-WR017-01-1	MD-006-2-WR017-01-2	MD-006-2-WR017-01-4	--
Steel, electroless nickel pl.	MD-006-2-WR017-13-1	MD-006-2-WR017-13-2	MD-006-2-WR017-13-4	--
Brass, electroless nickel pl.	MD-006-2-WR017-24-1	MD-006-2-WR017-24-2	MD-006-2-WR017-24-4	--
Brass, chrome pl.	MD-006-2-WR017-22-1	MD-006-2-WR017-22-2	MD-006-2-WR017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/2" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-006-0-WR021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-WR021-19-1	MD-006-0-WR021-19-2	MD-006-0-WR021-19-4	--
Brass, passivated	MD-006-0-WR021-21-1	MD-006-0-WR021-21-2	MD-006-0-WR021-21-4
Steel, 316 stainless	MD-006-0-WR021-01-1	MD-006-0-WR021-01-2	MD-006-0-WR021-01-4	--
Steel, electroless nickel pl.	MD-006-0-WR021-13-1	MD-006-0-WR021-13-2	MD-006-0-WR021-13-4	--
Brass, electroless nickel pl.	MD-006-0-WR021-24-1	MD-006-0-WR021-24-2	MD-006-0-WR021-24-4	--
Brass, chrome pl.	MD-006-0-WR021-22-1	MD-006-0-WR021-22-2	MD-006-0-WR021-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/2" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-006-2-WR021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-WR021-19-1	MD-006-2-WR021-19-2	MD-006-2-WR021-19-4	--
Brass, passivated	MD-006-2-WR021-21-1	MD-006-2-WR021-21-2	MD-006-2-WR021-21-4
Steel, 316 stainless	MD-006-2-WR021-01-1	MD-006-2-WR021-01-2	MD-006-2-WR021-01-4	--
Steel, electroless nickel pl.	MD-006-2-WR021-13-1	MD-006-2-WR021-13-2	MD-006-2-WR021-13-4	--
Brass, electroless nickel pl.	MD-006-2-WR021-24-1	MD-006-2-WR021-24-2	MD-006-2-WR021-24-4	--
Brass, chrome pl.	MD-006-2-WR021-22-1	MD-006-2-WR021-22-2	MD-006-2-WR021-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/4" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-006-0-WR513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-WR513-19-1	MD-006-0-WR513-19-2	MD-006-0-WR513-19-4
Brass, passivated	MD-006-0-WR513-21-1	MD-006-0-WR513-21-2	MD-006-0-WR513-21-4
Steel, 316 stainless	MD-006-0-WR513-01-1	MD-006-0-WR513-01-2	MD-006-0-WR513-01-4	--
Steel, electroless nickel pl.	MD-006-0-WR513-13-1	MD-006-0-WR513-13-2	MD-006-0-WR513-13-4	--
Brass, electroless nickel pl.	MD-006-0-WR513-24-1	MD-006-0-WR513-24-2	MD-006-0-WR513-24-4	--
Brass, chrome pl.	MD-006-0-WR513-22-1	MD-006-0-WR513-22-2	MD-006-0-WR513-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/4" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-006-2-WR513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-WR513-19-1	MD-006-2-WR513-19-2	MD-006-2-WR513-19-4
Brass, passivated	MD-006-2-WR513-21-1	MD-006-2-WR513-21-2	MD-006-2-WR513-21-4
Steel, 316 stainless	MD-006-2-WR513-01-1	MD-006-2-WR513-01-2	MD-006-2-WR513-01-4	--
Steel, electroless nickel pl.	MD-006-2-WR513-13-1	MD-006-2-WR513-13-2	MD-006-2-WR513-13-4	--
Brass, electroless nickel pl.	MD-006-2-WR513-24-1	MD-006-2-WR513-24-2	MD-006-2-WR513-24-4	--
Brass, chrome pl.	MD-006-2-WR513-22-1	MD-006-2-WR513-22-2	MD-006-2-WR513-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

3/8" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-006-0-WR517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-WR517-19-1	MD-006-0-WR517-19-2	MD-006-0-WR517-19-4
Brass, passivated	MD-006-0-WR517-21-1	MD-006-0-WR517-21-2	MD-006-0-WR517-21-4
Steel, 316 stainless	MD-006-0-WR517-01-1	MD-006-0-WR517-01-2	MD-006-0-WR517-01-4	--
Steel, electroless nickel pl.	MD-006-0-WR517-13-1	MD-006-0-WR517-13-2	MD-006-0-WR517-13-4	--
Brass, electroless nickel pl.	MD-006-0-WR517-24-1	MD-006-0-WR517-24-2	MD-006-0-WR517-24-4	--
Brass, chrome pl.	MD-006-0-WR517-22-1	MD-006-0-WR517-22-2	MD-006-0-WR517-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

3/8" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-006-2-WR517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-WR517-19-1	MD-006-2-WR517-19-2	MD-006-2-WR517-19-4
Brass, passivated	MD-006-2-WR517-21-1	MD-006-2-WR517-21-2	MD-006-2-WR517-21-4
Steel, 316 stainless	MD-006-2-WR517-01-1	MD-006-2-WR517-01-2	MD-006-2-WR517-01-4	--
Steel, electroless nickel pl.	MD-006-2-WR517-13-1	MD-006-2-WR517-13-2	MD-006-2-WR517-13-4	--
Brass, electroless nickel pl.	MD-006-2-WR517-24-1	MD-006-2-WR517-24-2	MD-006-2-WR517-24-4	--
Brass, chrome pl.	MD-006-2-WR517-22-1	MD-006-2-WR517-22-2	MD-006-2-WR517-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/4" NPT(M), Self-sealing Coupling

Partial Part Number: MD-006-0-NP013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-NP013-19-1	MD-006-0-NP013-19-2	MD-006-0-NP013-19-4
Brass, passivated	MD-006-0-NP013-21-1	MD-006-0-NP013-21-2	MD-006-0-NP013-21-4
Steel, 316 stainless	MD-006-0-NP013-01-1	MD-006-0-NP013-01-2	MD-006-0-NP013-01-4	--
Steel, electroless nickel pl.	MD-006-0-NP013-13-1	MD-006-0-NP013-13-2	MD-006-0-NP013-13-4	--
Brass, electroless nickel pl.	MD-006-0-NP013-24-1	MD-006-0-NP013-24-2	MD-006-0-NP013-24-4	--
Brass, chrome pl.	MD-006-0-NP013-22-1	MD-006-0-NP013-22-2	MD-006-0-NP013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/4" NPT(M), Self-sealing Nipple

Partial Part Number: MD-006-2-NP013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-NP013-19-1	MD-006-2-NP013-19-2	MD-006-2-NP013-19-4
Brass, passivated	MD-006-2-NP013-21-1	MD-006-2-NP013-21-2	MD-006-2-NP013-21-4
Steel, 316 stainless	MD-006-2-NP013-01-1	MD-006-2-NP013-01-2	MD-006-2-NP013-01-4	--
Steel, electroless nickel pl.	MD-006-2-NP013-13-1	MD-006-2-NP013-13-2	MD-006-2-NP013-13-4	--
Brass, electroless nickel pl.	MD-006-2-NP013-24-1	MD-006-2-NP013-24-2	MD-006-2-NP013-24-4	--
Brass, chrome pl.	MD-006-2-NP013-22-1	MD-006-2-NP013-22-2	MD-006-2-NP013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

3/8" NPT(M), Self-sealing Coupling

Partial Part Number: MD-006-0-NP017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-NP017-19-1	MD-006-0-NP017-19-2	MD-006-0-NP017-19-4
Brass, passivated	MD-006-0-NP017-21-1	MD-006-0-NP017-21-2	MD-006-0-NP017-21-4
Steel, 316 stainless	MD-006-0-NP017-01-1	MD-006-0-NP017-01-2	MD-006-0-NP017-01-4	--
Steel, electroless nickel pl.	MD-006-0-NP017-13-1	MD-006-0-NP017-13-2	MD-006-0-NP017-13-4	--
Brass, electroless nickel pl.	MD-006-0-NP017-24-1	MD-006-0-NP017-24-2	MD-006-0-NP017-24-4	--
Brass, chrome pl.	MD-006-0-NP017-22-1	MD-006-0-NP017-22-2	MD-006-0-NP017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

3/8" NPT(M), Self-sealing Nipple

Partial Part Number: MD-006-2-NP017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-NP017-19-1	MD-006-2-NP017-19-2	MD-006-2-NP017-19-4
Brass, passivated	MD-006-2-NP017-21-1	MD-006-2-NP017-21-2	MD-006-2-NP017-21-4
Steel, 316 stainless	MD-006-2-NP017-01-1	MD-006-2-NP017-01-2	MD-006-2-NP017-01-4	--
Steel, electroless nickel pl.	MD-006-2-NP017-13-1	MD-006-2-NP017-13-2	MD-006-2-NP017-13-4	--
Brass, electroless nickel pl.	MD-006-2-NP017-24-1	MD-006-2-NP017-24-2	MD-006-2-NP017-24-4	--
Brass, chrome pl.	MD-006-2-NP017-22-1	MD-006-2-NP017-22-2	MD-006-2-NP017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/2" NPT(M), Self-sealing Coupling

Partial Part Number: MD-006-0-NP021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-NP021-19-1	MD-006-0-NP021-19-2	MD-006-0-NP021-19-4
Brass, passivated	MD-006-0-NP021-21-1	MD-006-0-NP021-21-2	MD-006-0-NP021-21-4	--
Steel, 316 stainless	MD-006-0-NP021-01-1	MD-006-0-NP021-01-2	MD-006-0-NP021-01-4	--
Steel, electroless nickel pl.	MD-006-0-NP021-13-1	MD-006-0-NP021-13-2	MD-006-0-NP021-13-4	--
Brass, electroless nickel pl.	MD-006-0-NP021-24-1	MD-006-0-NP021-24-2	MD-006-0-NP021-24-4	--
Brass, chrome pl.	MD-006-0-NP021-22-1	MD-006-0-NP021-22-2	MD-006-0-NP021-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/2" NPT(M), Self-sealing Nipple

Partial Part Number: MD-006-2-NP021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-NP021-19-1	MD-006-2-NP021-19-2	MD-006-2-NP021-19-4
Brass, passivated	MD-006-2-NP021-21-1	MD-006-2-NP021-21-2	MD-006-2-NP021-21-4	--
Steel, 316 stainless	MD-006-2-NP021-01-1	MD-006-2-NP021-01-2	MD-006-2-NP021-01-4	--
Steel, electroless nickel pl.	MD-006-2-NP021-13-1	MD-006-2-NP021-13-2	MD-006-2-NP021-13-4	--
Brass, electroless nickel pl.	MD-006-2-NP021-24-1	MD-006-2-NP021-24-2	MD-006-2-NP021-24-4	--
Brass, chrome pl.	MD-006-2-NP021-22-1	MD-006-2-NP021-22-2	MD-006-2-NP021-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/4" NPT(F), Self-sealing Coupling

Partial Part Number: MD-006-0-NP513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-NP513-19-1	MD-006-0-NP513-19-2	MD-006-0-NP513-19-4
Brass, passivated	MD-006-0-NP513-21-1	MD-006-0-NP513-21-2	MD-006-0-NP513-21-4
Steel, 316 stainless	MD-006-0-NP513-01-1	MD-006-0-NP513-01-2	MD-006-0-NP513-01-4	--
Steel, electroless nickel pl.	MD-006-0-NP513-13-1	MD-006-0-NP513-13-2	MD-006-0-NP513-13-4	--
Brass, electroless nickel pl.	MD-006-0-NP513-24-1	MD-006-0-NP513-24-2	MD-006-0-NP513-24-4	--
Brass, chrome pl.	MD-006-0-NP513-22-1	MD-006-0-NP513-22-2	MD-006-0-NP513-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/4" NPT(F), Self-sealing Nipple

Partial Part Number: MD-006-2-NP513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-NP513-19-1	MD-006-2-NP513-19-2	MD-006-2-NP513-19-4
Brass, passivated	MD-006-2-NP513-21-1	MD-006-2-NP513-21-2	MD-006-2-NP513-21-4
Steel, 316 stainless	MD-006-2-NP513-01-1	MD-006-2-NP513-01-2	MD-006-2-NP513-01-4	--
Steel, electroless nickel pl.	MD-006-2-NP513-13-1	MD-006-2-NP513-13-2	MD-006-2-NP513-13-4	--
Brass, electroless nickel pl.	MD-006-2-NP513-24-1	MD-006-2-NP513-24-2	MD-006-2-NP513-24-4	--
Brass, chrome pl.	MD-006-2-NP513-22-1	MD-006-2-NP513-22-2	MD-006-2-NP513-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

3/8" NPT(F), Self-sealing Coupling

Partial Part Number: MD-006-0-NP517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-NP517-19-1	MD-006-0-NP517-19-2	MD-006-0-NP517-19-4
Brass, passivated	MD-006-0-NP517-21-1	MD-006-0-NP517-21-2	MD-006-0-NP517-21-4
Steel, 316 stainless	MD-006-0-NP517-01-1	MD-006-0-NP517-01-2	MD-006-0-NP517-01-4	--
Steel, electroless nickel pl.	MD-006-0-NP517-13-1	MD-006-0-NP517-13-2	MD-006-0-NP517-13-4	--
Brass, electroless nickel pl.	MD-006-0-NP517-24-1	MD-006-0-NP517-24-2	MD-006-0-NP517-24-4	--
Brass, chrome pl.	MD-006-0-NP517-22-1	MD-006-0-NP517-22-2	MD-006-0-NP517-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

3/8" NPT(F), Self-sealing Nipple

Partial Part Number: MD-006-2-NP517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-NP517-19-1	MD-006-2-NP517-19-2	MD-006-2-NP517-19-4
Brass, passivated	MD-006-2-NP517-21-1	MD-006-2-NP517-21-2	MD-006-2-NP517-21-4
Steel, 316 stainless	MD-006-2-NP517-01-1	MD-006-2-NP517-01-2	MD-006-2-NP517-01-4	--
Steel, electroless nickel pl.	MD-006-2-NP517-13-1	MD-006-2-NP517-13-2	MD-006-2-NP517-13-4	--
Brass, electroless nickel pl.	MD-006-2-NP517-24-1	MD-006-2-NP517-24-2	MD-006-2-NP517-24-4	--
Brass, chrome pl.	MD-006-2-NP517-22-1	MD-006-2-NP517-22-2	MD-006-2-NP517-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

1/4" BSPP(M) w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-006-0-VR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-VR013-19-1	MD-006-0-VR013-19-2	MD-006-0-VR013-19-4
Brass, passivated	MD-006-0-VR013-21-1	MD-006-0-VR013-21-2	MD-006-0-VR013-21-4	--
Steel, 316 stainless	MD-006-0-VR013-01-1	MD-006-0-VR013-01-2	MD-006-0-VR013-01-4	--
Steel, electroless nickel pl.	MD-006-0-VR013-13-1	MD-006-0-VR013-13-2	MD-006-0-VR013-13-4	--
Brass, electroless nickel pl.	MD-006-0-VR013-24-1	MD-006-0-VR013-24-2	MD-006-0-VR013-24-4	--
Brass, chrome pl.	MD-006-0-VR013-22-1	MD-006-0-VR013-22-2	MD-006-0-VR013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

1/4" BSPP(M) w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-006-2-VR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-VR013-19-1	MD-006-2-VR013-19-2	MD-006-2-VR013-19-4
Brass, passivated	MD-006-2-VR013-21-1	MD-006-2-VR013-21-2	MD-006-2-VR013-21-4	--
Steel, 316 stainless	MD-006-2-VR013-01-1	MD-006-2-VR013-01-2	MD-006-2-VR013-01-4	--
Steel, electroless nickel pl.	MD-006-2-VR013-13-1	MD-006-2-VR013-13-2	MD-006-2-VR013-13-4	--
Brass, electroless nickel pl.	MD-006-2-VR013-24-1	MD-006-2-VR013-24-2	MD-006-2-VR013-24-4	--
Brass, chrome pl.	MD-006-2-VR013-22-1	MD-006-2-VR013-22-2	MD-006-2-VR013-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

3/8" BSPP(M) w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-006-0-VR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-VR017-19-1	MD-006-0-VR017-19-2	MD-006-0-VR017-19-4
Brass, passivated	MD-006-0-VR017-21-1	MD-006-0-VR017-21-2	MD-006-0-VR017-21-4	--
Steel, 316 stainless	MD-006-0-VR017-01-1	MD-006-0-VR017-01-2	MD-006-0-VR017-01-4	--
Steel, electroless nickel pl.	MD-006-0-VR017-13-1	MD-006-0-VR017-13-2	MD-006-0-VR017-13-4	--
Brass, electroless nickel pl.	MD-006-0-VR017-24-1	MD-006-0-VR017-24-2	MD-006-0-VR017-24-4	--
Brass, chrome pl.	MD-006-0-VR017-22-1	MD-006-0-VR017-22-2	MD-006-0-VR017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

3/8" BSPP(M) w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-006-2-VR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-VR017-19-1	MD-006-2-VR017-19-2	MD-006-2-VR017-19-4
Brass, passivated	MD-006-2-VR017-21-1	MD-006-2-VR017-21-2	MD-006-2-VR017-21-4	--
Steel, 316 stainless	MD-006-2-VR017-01-1	MD-006-2-VR017-01-2	MD-006-2-VR017-01-4	--
Steel, electroless nickel pl.	MD-006-2-VR017-13-1	MD-006-2-VR017-13-2	MD-006-2-VR017-13-4	--
Brass, electroless nickel pl.	MD-006-2-VR017-24-1	MD-006-2-VR017-24-2	MD-006-2-VR017-24-4	--
Brass, chrome pl.	MD-006-2-VR017-22-1	MD-006-2-VR017-22-2	MD-006-2-VR017-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M14 x 1.5 w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-006-0-D0614-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-D0614-19-1	MD-006-0-D0614-19-2	MD-006-0-D0614-19-4
Brass, passivated	MD-006-0-D0614-21-1	MD-006-0-D0614-21-2	MD-006-0-D0614-21-4	--
Steel, 316 stainless	MD-006-0-D0614-01-1	MD-006-0-D0614-01-2	MD-006-0-D0614-01-4	--
Steel, electroless nickel pl.	MD-006-0-D0614-13-1	MD-006-0-D0614-13-2	MD-006-0-D0614-13-4	--
Brass, electroless nickel pl.	MD-006-0-D0614-24-1	MD-006-0-D0614-24-2	MD-006-0-D0614-24-4	--
Brass, chrome pl.	MD-006-0-D0614-22-1	MD-006-0-D0614-22-2	MD-006-0-D0614-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M14 x 1.5 w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-006-2-D0614-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-D0614-19-1	MD-006-2-D0614-19-2	MD-006-2-D0614-19-4
Brass, passivated	MD-006-2-D0614-21-1	MD-006-2-D0614-21-2	MD-006-2-D0614-21-4	--
Steel, 316 stainless	MD-006-2-D0614-01-1	MD-006-2-D0614-01-2	MD-006-2-D0614-01-4	--
Steel, electroless nickel pl.	MD-006-2-D0614-13-1	MD-006-2-D0614-13-2	MD-006-2-D0614-13-4	--
Brass, electroless nickel pl.	MD-006-2-D0614-24-1	MD-006-2-D0614-24-2	MD-006-2-D0614-24-4	--
Brass, chrome pl.	MD-006-2-D0614-22-1	MD-006-2-D0614-22-2	MD-006-2-D0614-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M14 x 1.5 w/60° F cone, bulkhead mount, Self-sealing Coupling

Partial Part Number: MD-006-0-DV008-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-DV008-19-1	MD-006-0-DV008-19-2	MD-006-0-DV008-19-4	--
Brass, passivated	MD-006-0-DV008-21-1	MD-006-0-DV008-21-2	MD-006-0-DV008-21-4	--
Steel, 316 stainless	MD-006-0-DV008-01-1	MD-006-0-DV008-01-2	MD-006-0-DV008-01-4	--
Steel, electroless nickel pl.	MD-006-0-DV008-13-1	MD-006-0-DV008-13-2	MD-006-0-DV008-13-4	--
Brass, electroless nickel pl.	MD-006-0-DV008-24-1	MD-006-0-DV008-24-2	MD-006-0-DV008-24-4	--
Brass, chrome pl.	MD-006-0-DV008-22-1	MD-006-0-DV008-22-2	MD-006-0-DV008-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M14 x 1.5 w/60° F cone, bulkhead mount, Self-sealing Nipple

Partial Part Number: MD-006-2-DV008-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-DV008-19-1	MD-006-2-DV008-19-2	MD-006-2-DV008-19-4	--
Brass, passivated	MD-006-2-DV008-21-1	MD-006-2-DV008-21-2	MD-006-2-DV008-21-4	--
Steel, 316 stainless	MD-006-2-DV008-01-1	MD-006-2-DV008-01-2	MD-006-2-DV008-01-4	--
Steel, electroless nickel pl.	MD-006-2-DV008-13-1	MD-006-2-DV008-13-2	MD-006-2-DV008-13-4	--
Brass, electroless nickel pl.	MD-006-2-DV008-24-1	MD-006-2-DV008-24-2	MD-006-2-DV008-24-4	--
Brass, chrome pl.	MD-006-2-DV008-22-1	MD-006-2-DV008-22-2	MD-006-2-DV008-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M12 x 1.5 6mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-006-0-L0612-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-L0612-19-1	MD-006-0-L0612-19-2	MD-006-0-L0612-19-4
Brass, passivated	MD-006-0-L0612-21-1	MD-006-0-L0612-21-2	MD-006-0-L0612-21-4	--
Steel, 316 stainless	MD-006-0-L0612-01-1	MD-006-0-L0612-01-2	MD-006-0-L0612-01-4	--
Steel, electroless nickel pl.	MD-006-0-L0612-13-1	MD-006-0-L0612-13-2	MD-006-0-L0612-13-4	--
Brass, electroless nickel pl.	MD-006-0-L0612-24-1	MD-006-0-L0612-24-2	MD-006-0-L0612-24-4	--
Brass, chrome pl.	MD-006-0-L0612-22-1	MD-006-0-L0612-22-2	MD-006-0-L0612-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M12 x 1.5 6mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-006-2-L0612-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-L0612-19-1	MD-006-2-L0612-19-2	MD-006-2-L0612-19-4
Brass, passivated	MD-006-2-L0612-21-1	MD-006-2-L0612-21-2	MD-006-2-L0612-21-4	--
Steel, 316 stainless	MD-006-2-L0612-01-1	MD-006-2-L0612-01-2	MD-006-2-L0612-01-4	--
Steel, electroless nickel pl.	MD-006-2-L0612-13-1	MD-006-2-L0612-13-2	MD-006-2-L0612-13-4	--
Brass, electroless nickel pl.	MD-006-2-L0612-24-1	MD-006-2-L0612-24-2	MD-006-2-L0612-24-4	--
Brass, chrome pl.	MD-006-2-L0612-22-1	MD-006-2-L0612-22-2	MD-006-2-L0612-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M14 x 1.5 8mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-006-0-L0814-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-L0814-19-1	MD-006-0-L0814-19-2	MD-006-0-L0814-19-4
Brass, passivated	MD-006-0-L0814-21-1	MD-006-0-L0814-21-2	MD-006-0-L0814-21-4	--
Steel, 316 stainless	MD-006-0-L0814-01-1	MD-006-0-L0814-01-2	MD-006-0-L0814-01-4	--
Steel, electroless nickel pl.	MD-006-0-L0814-13-1	MD-006-0-L0814-13-2	MD-006-0-L0814-13-4	--
Brass, electroless nickel pl.	MD-006-0-L0814-24-1	MD-006-0-L0814-24-2	MD-006-0-L0814-24-4	--
Brass, chrome pl.	MD-006-0-L0814-22-1	MD-006-0-L0814-22-2	MD-006-0-L0814-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M14 x 1.5 8mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-006-2-L0814-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-L0814-19-1	MD-006-2-L0814-19-2	MD-006-2-L0814-19-4
Brass, passivated	MD-006-2-L0814-21-1	MD-006-2-L0814-21-2	MD-006-2-L0814-21-4	--
Steel, 316 stainless	MD-006-2-L0814-01-1	MD-006-2-L0814-01-2	MD-006-2-L0814-01-4	--
Steel, electroless nickel pl.	MD-006-2-L0814-13-1	MD-006-2-L0814-13-2	MD-006-2-L0814-13-4	--
Brass, electroless nickel pl.	MD-006-2-L0814-24-1	MD-006-2-L0814-24-2	MD-006-2-L0814-24-4	--
Brass, chrome pl.	MD-006-2-L0814-22-1	MD-006-2-L0814-22-2	MD-006-2-L0814-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M14 x 1.5 8mm tube OD (Light), bulkhead mount, Self-sealing Coupling

Partial Part Number: MD-006-0-LV008-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-LV008-19-1	MD-006-0-LV008-19-2	MD-006-0-LV008-19-4
Brass, passivated	MD-006-0-LV008-21-1	MD-006-0-LV008-21-2	MD-006-0-LV008-21-4	--
Steel, 316 stainless	MD-006-0-LV008-01-1	MD-006-0-LV008-01-2	MD-006-0-LV008-01-4	--
Steel, electroless nickel pl.	MD-006-0-LV008-13-1	MD-006-0-LV008-13-2	MD-006-0-LV008-13-4	--
Brass, electroless nickel pl.	MD-006-0-LV008-24-1	MD-006-0-LV008-24-2	MD-006-0-LV008-24-4	--
Brass, chrome pl.	MD-006-0-LV008-22-1	MD-006-0-LV008-22-2	MD-006-0-LV008-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M14 x 1.5 8mm tube OD (Light), bulkhead mount, Self-sealing Nipple

Partial Part Number: MD-006-2-LV008-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-LV008-19-1	MD-006-2-LV008-19-2	MD-006-2-LV008-19-4
Brass, passivated	MD-006-2-LV008-21-1	MD-006-2-LV008-21-2	MD-006-2-LV008-21-4	--
Steel, 316 stainless	MD-006-2-LV008-01-1	MD-006-2-LV008-01-2	MD-006-2-LV008-01-4	--
Steel, electroless nickel pl.	MD-006-2-LV008-13-1	MD-006-2-LV008-13-2	MD-006-2-LV008-13-4	--
Brass, electroless nickel pl.	MD-006-2-LV008-24-1	MD-006-2-LV008-24-2	MD-006-2-LV008-24-4	--
Brass, chrome pl.	MD-006-2-LV008-22-1	MD-006-2-LV008-22-2	MD-006-2-LV008-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M16 x 1.5 10mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-006-0-L1016-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-L1016-19-1	MD-006-0-L1016-19-2	MD-006-0-L1016-19-4
Brass, passivated	MD-006-0-L1016-21-1	MD-006-0-L1016-21-2	MD-006-0-L1016-21-4	--
Steel, 316 stainless	MD-006-0-L1016-01-1	MD-006-0-L1016-01-2	MD-006-0-L1016-01-4	--
Steel, electroless nickel pl.	MD-006-0-L1016-13-1	MD-006-0-L1016-13-2	MD-006-0-L1016-13-4	--
Brass, electroless nickel pl.	MD-006-0-L1016-24-1	MD-006-0-L1016-24-2	MD-006-0-L1016-24-4	--
Brass, chrome pl.	MD-006-0-L1016-22-1	MD-006-0-L1016-22-2	MD-006-0-L1016-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M16 x 1.5 10mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-006-2-L1016-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-L1016-19-1	MD-006-2-L1016-19-2	MD-006-2-L1016-19-4
Brass, passivated	MD-006-2-L1016-21-1	MD-006-2-L1016-21-2	MD-006-2-L1016-21-4	--
Steel, 316 stainless	MD-006-2-L1016-01-1	MD-006-2-L1016-01-2	MD-006-2-L1016-01-4	--
Steel, electroless nickel pl.	MD-006-2-L1016-13-1	MD-006-2-L1016-13-2	MD-006-2-L1016-13-4	--
Brass, electroless nickel pl.	MD-006-2-L1016-24-1	MD-006-2-L1016-24-2	MD-006-2-L1016-24-4	--
Brass, chrome pl.	MD-006-2-L1016-22-1	MD-006-2-L1016-22-2	MD-006-2-L1016-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M16 x 1.5 10mm tube OD (Light), bulkhead mount, Self-sealing Coupling

Partial Part Number: MD-006-0-XX211-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-XX211-19-1	MD-006-0-XX211-19-2	MD-006-0-XX211-19-4	--
Brass, passivated	MD-006-0-XX211-21-1	MD-006-0-XX211-21-2	MD-006-0-XX211-21-4	--
Steel, 316 stainless	MD-006-0-XX211-01-1	MD-006-0-XX211-01-2	MD-006-0-XX211-01-4	--
Steel, electroless nickel pl.	MD-006-0-XX211-13-1	MD-006-0-XX211-13-2	MD-006-0-XX211-13-4	--
Brass, electroless nickel pl.	MD-006-0-XX211-24-1	MD-006-0-XX211-24-2	MD-006-0-XX211-24-4	--
Brass, chrome pl.	MD-006-0-XX211-22-1	MD-006-0-XX211-22-2	MD-006-0-XX211-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M16 x 1.5 10mm tube OD (Light), bulkhead mount, Self-sealing Nipple

Partial Part Number: MD-006-2-XX211-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-XX211-19-1	MD-006-2-XX211-19-2	MD-006-2-XX211-19-4	--
Brass, passivated	MD-006-2-XX211-21-1	MD-006-2-XX211-21-2	MD-006-2-XX211-21-4	--
Steel, 316 stainless	MD-006-2-XX211-01-1	MD-006-2-XX211-01-2	MD-006-2-XX211-01-4	--
Steel, electroless nickel pl.	MD-006-2-XX211-13-1	MD-006-2-XX211-13-2	MD-006-2-XX211-13-4	--
Brass, electroless nickel pl.	MD-006-2-XX211-24-1	MD-006-2-XX211-24-2	MD-006-2-XX211-24-4	--
Brass, chrome pl.	MD-006-2-XX211-22-1	MD-006-2-XX211-22-2	MD-006-2-XX211-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M18 x 1.5 12mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-006-0-L1218-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-L1218-19-1	MD-006-0-L1218-19-2	MD-006-0-L1218-19-4
Brass, passivated	MD-006-0-L1218-21-1	MD-006-0-L1218-21-2	MD-006-0-L1218-21-4	--
Steel, 316 stainless	MD-006-0-L1218-01-1	MD-006-0-L1218-01-2	MD-006-0-L1218-01-4	--
Steel, electroless nickel pl.	MD-006-0-L1218-13-1	MD-006-0-L1218-13-2	MD-006-0-L1218-13-4	--
Brass, electroless nickel pl.	MD-006-0-L1218-24-1	MD-006-0-L1218-24-2	MD-006-0-L1218-24-4	--
Brass, chrome pl.	MD-006-0-L1218-22-1	MD-006-0-L1218-22-2	MD-006-0-L1218-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M18 x 1.5 12mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-006-2-L1218-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-L1218-19-1	MD-006-2-L1218-19-2	MD-006-2-L1218-19-4
Brass, passivated	MD-006-2-L1218-21-1	MD-006-2-L1218-21-2	MD-006-2-L1218-21-4	--
Steel, 316 stainless	MD-006-2-L1218-01-1	MD-006-2-L1218-01-2	MD-006-2-L1218-01-4	--
Steel, electroless nickel pl.	MD-006-2-L1218-13-1	MD-006-2-L1218-13-2	MD-006-2-L1218-13-4	--
Brass, electroless nickel pl.	MD-006-2-L1218-24-1	MD-006-2-L1218-24-2	MD-006-2-L1218-24-4	--
Brass, chrome pl.	MD-006-2-L1218-22-1	MD-006-2-L1218-22-2	MD-006-2-L1218-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M16 x 1.5 8mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: MD-006-0-S0816-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-S0816-19-1	MD-006-0-S0816-19-2	MD-006-0-S0816-19-4	--
Brass, passivated	MD-006-0-S0816-21-1	MD-006-0-S0816-21-2	MD-006-0-S0816-21-4	--
Steel, 316 stainless	MD-006-0-S0816-01-1	MD-006-0-S0816-01-2	MD-006-0-S0816-01-4	--
Steel, electroless nickel pl.	MD-006-0-S0816-13-1	MD-006-0-S0816-13-2	MD-006-0-S0816-13-4	--
Brass, electroless nickel pl.	MD-006-0-S0816-24-1	MD-006-0-S0816-24-2	MD-006-0-S0816-24-4	--
Brass, chrome pl.	MD-006-0-S0816-22-1	MD-006-0-S0816-22-2	MD-006-0-S0816-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M16 x 1.5 8mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: MD-006-2-S0816-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-S0816-19-1	MD-006-2-S0816-19-2	MD-006-2-S0816-19-4	--
Brass, passivated	MD-006-2-S0816-21-1	MD-006-2-S0816-21-2	MD-006-2-S0816-21-4	--
Steel, 316 stainless	MD-006-2-S0816-01-1	MD-006-2-S0816-01-2	MD-006-2-S0816-01-4	--
Steel, electroless nickel pl.	MD-006-2-S0816-13-1	MD-006-2-S0816-13-2	MD-006-2-S0816-13-4	--
Brass, electroless nickel pl.	MD-006-2-S0816-24-1	MD-006-2-S0816-24-2	MD-006-2-S0816-24-4	--
Brass, chrome pl.	MD-006-2-S0816-22-1	MD-006-2-S0816-22-2	MD-006-2-S0816-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M18 x 1.5 10mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: MD-006-0-S1018-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-S1018-19-1	MD-006-0-S1018-19-2	MD-006-0-S1018-19-4
Brass, passivated	MD-006-0-S1018-21-1	MD-006-0-S1018-21-2	MD-006-0-S1018-21-4	--
Steel, 316 stainless	MD-006-0-S1018-01-1	MD-006-0-S1018-01-2	MD-006-0-S1018-01-4	--
Steel, electroless nickel pl.	MD-006-0-S1018-13-1	MD-006-0-S1018-13-2	MD-006-0-S1018-13-4	--
Brass, electroless nickel pl.	MD-006-0-S1018-24-1	MD-006-0-S1018-24-2	MD-006-0-S1018-24-4	--
Brass, chrome pl.	MD-006-0-S1018-22-1	MD-006-0-S1018-22-2	MD-006-0-S1018-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M18 x 1.5 10mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: MD-006-2-S1018-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-S1018-19-1	MD-006-2-S1018-19-2	MD-006-2-S1018-19-4
Brass, passivated	MD-006-2-S1018-21-1	MD-006-2-S1018-21-2	MD-006-2-S1018-21-4	--
Steel, 316 stainless	MD-006-2-S1018-01-1	MD-006-2-S1018-01-2	MD-006-2-S1018-01-4	--
Steel, electroless nickel pl.	MD-006-2-S1018-13-1	MD-006-2-S1018-13-2	MD-006-2-S1018-13-4	--
Brass, electroless nickel pl.	MD-006-2-S1018-24-1	MD-006-2-S1018-24-2	MD-006-2-S1018-24-4	--
Brass, chrome pl.	MD-006-2-S1018-22-1	MD-006-2-S1018-22-2	MD-006-2-S1018-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

M20 x 1.5 12mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: MD-006-0-S1220-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-0-S1220-19-1	MD-006-0-S1220-19-2	MD-006-0-S1220-19-4	--
Brass, passivated	MD-006-0-S1220-21-1	MD-006-0-S1220-21-2	MD-006-0-S1220-21-4	--
Steel, 316 stainless	MD-006-0-S1220-01-1	MD-006-0-S1220-01-2	MD-006-0-S1220-01-4	--
Steel, electroless nickel pl.	MD-006-0-S1220-13-1	MD-006-0-S1220-13-2	MD-006-0-S1220-13-4	--
Brass, electroless nickel pl.	MD-006-0-S1220-24-1	MD-006-0-S1220-24-2	MD-006-0-S1220-24-4	--
Brass, chrome pl.	MD-006-0-S1220-22-1	MD-006-0-S1220-22-2	MD-006-0-S1220-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI

M20 x 1.5 12mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: MD-006-2-S1220-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Steel, zinc plated/oil burnished	MD-006-2-S1220-19-1	MD-006-2-S1220-19-2	MD-006-2-S1220-19-4	--
Brass, passivated	MD-006-2-S1220-21-1	MD-006-2-S1220-21-2	MD-006-2-S1220-21-4	--
Steel, 316 stainless	MD-006-2-S1220-01-1	MD-006-2-S1220-01-2	MD-006-2-S1220-01-4	--
Steel, electroless nickel pl.	MD-006-2-S1220-13-1	MD-006-2-S1220-13-2	MD-006-2-S1220-13-4	--
Brass, electroless nickel pl.	MD-006-2-S1220-24-1	MD-006-2-S1220-24-2	MD-006-2-S1220-24-4	--
Brass, chrome pl.	MD-006-2-S1220-22-1	MD-006-2-S1220-22-2	MD-006-2-S1220-22-4	--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV

Notes

There are no thru type nipples available for the MD-006 group. Use the MD-006-2 with the -OV (omit valve) option.

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or call us today at 513.527.4100