UF-012 Square

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Coupling Information

There are three basic types of UF-012 coupling. Part numbers for each are listed below. Each type is available in a square and a triangular shape to ensure non-interchangeability.

Valve arrangement	The Coupling (Female side)	The Nipple (Male side)
Standard (with valves)	UF-012-0-..-VI.	UF-012-2-..-VI.
No valves (thru type)	N/A	UF-012-1-..-VI.

End Fittings - Partial Part Number

(Refer to Part Number System)

BSPP (British Standard Pipe, Parallel)
End fitting	Self-sealing Coupling	Self-sealing Nipple	Thru Nipple
BSPP(M) 1/2"	UF-012-0-WR021-..-VI	UF-012-2-WR021-..-VI	UF-012-1-WR021-..-VI
BSPP(M) 3/4"	UF-012-0-WR026-..-VI	UF-012-2-WR026-..-VI	--
BSPP(M) 1"	UF-012-0-WR033-..-VI	UF-012-2-WR033-..-VI	--
BSPP(F) 1/2"	UF-012-0-WR521-..-VI	UF-012-2-WR521-..-VI	UF-012-1-WR521-..-VI
BSPP(F) 3/4"	UF-012-0-WR526-..-VI	UF-012-2-WR526-..-VI	--
NPT (National Pipe, Tapered)
End fitting	Self-sealing Coupling	Self-sealing Nipple	Thru Nipple
NPT(M) 1/2"	UF-012-0-NP021-..-VI	UF-012-2-NP021-..-VI	UF-012-1-NP021-..-VI
NPT(M) 3/4"	UF-012-0-NP026-..-VI	UF-012-2-NP026-..-VI	--
NPT(M) 1"	UF-012-0-NP033-..-VI	UF-012-2-NP033-..-VI	--
NPT(F) 1/2"	UF-012-0-NP521-..-VI	UF-012-2-NP521-..-VI	UF-012-1-NP521-..-VI
NPT(F) 3/4"	UF-012-0-NP526-..-VI	UF-012-2-NP526-..-VI	--
Hose barbs
Hose Barb 5/8" (16mm)	UF-012-0-SL016-..-VI	UF-012-2-SL016-..-VI	UF-012-1-SL016-..-VI
Hose Barb 3/4" (19mm)	UF-012-0-SL019-..-VI	UF-012-2-SL019-..-VI	--

Flow Capacity

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

Partial Part Number: UF-012-0-WR021-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-WR021-21-1-VI	UF-012-0-WR021-21-2-VI	UF-012-0-WR021-21-4-VI
Brass, chrome plated	UF-012-0-WR021-22-1-VI	UF-012-0-WR021-22-2-VI	UF-012-0-WR021-22-4-VI
Steel, 316 stainless	UF-012-0-WR021-01-1-VI	UF-012-0-WR021-01-2-VI	UF-012-0-WR021-01-4-VI
Brass, electroless nickel pl.	UF-012-0-WR021-24-1-VI	UF-012-0-WR021-24-2-VI	UF-012-0-WR021-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

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

Partial Part Number: UF-012-2-WR021-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-WR021-21-1-VI	UF-012-2-WR021-21-2-VI	UF-012-2-WR021-21-4-VI
Brass, chrome plated	UF-012-2-WR021-22-1-VI	UF-012-2-WR021-22-2-VI	UF-012-2-WR021-22-4-VI
Steel, 316 stainless	UF-012-2-WR021-01-1-VI	UF-012-2-WR021-01-2-VI	UF-012-2-WR021-01-4-VI
Brass, electroless nickel pl.	UF-012-2-WR021-24-1-VI	UF-012-2-WR021-24-2-VI	UF-012-2-WR021-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" BSPP(M), Thru type Nipple

Partial Part Number: UF-012-1-WR021-..

Find complete part numbers below:

Material	Part Number
Brass, passivated	UF-012-1-WR021-21-VI
Brass, chrome plated	UF-012-1-WR021-22-VI
Steel, 316 stainless	UF-012-1-WR021-01-VI
Brass, electroless nickel pl.	UF-012-1-WR021-24-VI
Standard materials in bold. Other shapes, materials available.

Square Shape: 3/4" BSPP(M), Self-sealing Coupling

Partial Part Number: UF-012-0-WR026-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-WR026-21-1-VI	UF-012-0-WR026-21-2-VI	UF-012-0-WR026-21-4-VI
Brass, chrome plated	UF-012-0-WR026-22-1-VI	UF-012-0-WR026-22-2-VI	UF-012-0-WR026-22-4-VI
Steel, 316 stainless	UF-012-0-WR026-01-1-VI	UF-012-0-WR026-01-2-VI	UF-012-0-WR026-01-4-VI
Brass, electroless nickel pl.	UF-012-0-WR026-24-1-VI	UF-012-0-WR026-24-2-VI	UF-012-0-WR026-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 3/4" BSPP(M), Self-sealing Nipple

Partial Part Number: UF-012-2-WR026-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-WR026-21-1-VI	UF-012-2-WR026-21-2-VI	UF-012-2-WR026-21-4-VI
Brass, chrome plated	UF-012-2-WR026-22-1-VI	UF-012-2-WR026-22-2-VI	UF-012-2-WR026-22-4-VI
Steel, 316 stainless	UF-012-2-WR026-01-1-VI	UF-012-2-WR026-01-2-VI	UF-012-2-WR026-01-4-VI
Brass, electroless nickel pl.	UF-012-2-WR026-24-1-VI	UF-012-2-WR026-24-2-VI	UF-012-2-WR026-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1" BSPP(M), Self-sealing Coupling

Partial Part Number: UF-012-0-WR033-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-WR033-21-1-VI	UF-012-0-WR033-21-2-VI	UF-012-0-WR033-21-4-VI
Brass, chrome plated	UF-012-0-WR033-22-1-VI	UF-012-0-WR033-22-2-VI	UF-012-0-WR033-22-4-VI
Steel, 316 stainless	UF-012-0-WR033-01-1-VI	UF-012-0-WR033-01-2-VI	UF-012-0-WR033-01-4-VI
Brass, electroless nickel pl.	UF-012-0-WR033-24-1-VI	UF-012-0-WR033-24-2-VI	UF-012-0-WR033-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1" BSPP(M), Self-sealing Nipple

Partial Part Number: UF-012-2-WR033-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-WR033-21-1-VI	UF-012-2-WR033-21-2-VI	UF-012-2-WR033-21-4-VI
Brass, chrome plated	UF-012-2-WR033-22-1-VI	UF-012-2-WR033-22-2-VI	UF-012-2-WR033-22-4-VI
Steel, 316 stainless	UF-012-2-WR033-01-1-VI	UF-012-2-WR033-01-2-VI	UF-012-2-WR033-01-4-VI
Brass, electroless nickel pl.	UF-012-2-WR033-24-1-VI	UF-012-2-WR033-24-2-VI	UF-012-2-WR033-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" BSPP(F), Self-sealing Coupling

Partial Part Number: UF-012-0-WR521-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-WR521-21-1-VI	UF-012-0-WR521-21-2-VI	UF-012-0-WR521-21-4-VI
Brass, chrome plated	UF-012-0-WR521-22-1-VI	UF-012-0-WR521-22-2-VI	UF-012-0-WR521-22-4-VI
Steel, 316 stainless	UF-012-0-WR521-01-1-VI	UF-012-0-WR521-01-2-VI	UF-012-0-WR521-01-4-VI
Brass, electroless nickel pl.	UF-012-0-WR521-24-1-VI	UF-012-0-WR521-24-2-VI	UF-012-0-WR521-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" BSPP(F), Self-sealing Nipple

Partial Part Number: UF-012-2-WR521-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-WR521-21-1-VI	UF-012-2-WR521-21-2-VI	UF-012-2-WR521-21-4-VI
Brass, chrome plated	UF-012-2-WR521-22-1-VI	UF-012-2-WR521-22-2-VI	UF-012-2-WR521-22-4-VI
Steel, 316 stainless	UF-012-2-WR521-01-1-VI	UF-012-2-WR521-01-2-VI	UF-012-2-WR521-01-4-VI
Brass, electroless nickel pl.	UF-012-2-WR521-24-1-VI	UF-012-2-WR521-24-2-VI	UF-012-2-WR521-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" BSPP(F), Thru type Nipple

Partial Part Number: UF-012-1-WR521-..

Find complete part numbers below:

Material	Part Number
Brass, passivated	UF-012-1-WR521-21-VI
Brass, chrome plated	UF-012-1-WR521-22-VI
Steel, 316 stainless	UF-012-1-WR521-01-VI
Brass, electroless nickel pl.	UF-012-1-WR521-24-VI
Standard materials in bold. Other shapes, materials available.

Square Shape: 3/4" BSPP(F), Self-sealing Coupling

Partial Part Number: UF-012-0-WR526-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-WR526-21-1-VI	UF-012-0-WR526-21-2-VI	UF-012-0-WR526-21-4-VI
Brass, chrome plated	UF-012-0-WR526-22-1-VI	UF-012-0-WR526-22-2-VI	UF-012-0-WR526-22-4-VI
Steel, 316 stainless	UF-012-0-WR526-01-1-VI	UF-012-0-WR526-01-2-VI	UF-012-0-WR526-01-4-VI
Brass, electroless nickel pl.	UF-012-0-WR526-24-1-VI	UF-012-0-WR526-24-2-VI	UF-012-0-WR526-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 3/4" BSPP(F), Self-sealing Nipple

Partial Part Number: UF-012-2-WR526-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-WR526-21-1-VI	UF-012-2-WR526-21-2-VI	UF-012-2-WR526-21-4-VI
Brass, chrome plated	UF-012-2-WR526-22-1-VI	UF-012-2-WR526-22-2-VI	UF-012-2-WR526-22-4-VI
Steel, 316 stainless	UF-012-2-WR526-01-1-VI	UF-012-2-WR526-01-2-VI	UF-012-2-WR526-01-4-VI
Brass, electroless nickel pl.	UF-012-2-WR526-24-1-VI	UF-012-2-WR526-24-2-VI	UF-012-2-WR526-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

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

Partial Part Number: UF-012-0-NP021-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-NP021-21-1-VI	UF-012-0-NP021-21-2-VI	UF-012-0-NP021-21-4-VI
Brass, chrome plated	UF-012-0-NP021-22-1-VI	UF-012-0-NP021-22-2-VI	UF-012-0-NP021-22-4-VI
Steel, 316 stainless	UF-012-0-NP021-01-1-VI	UF-012-0-NP021-01-2-VI	UF-012-0-NP021-01-4-VI
Brass, electroless nickel pl.	UF-012-0-NP021-24-1-VI	UF-012-0-NP021-24-2-VI	UF-012-0-NP021-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

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

Partial Part Number: UF-012-2-NP021-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-NP021-21-1-VI	UF-012-2-NP021-21-2-VI	UF-012-2-NP021-21-4-VI
Brass, chrome plated	UF-012-2-NP021-22-1-VI	UF-012-2-NP021-22-2-VI	UF-012-2-NP021-22-4-VI
Steel, 316 stainless	UF-012-2-NP021-01-1-VI	UF-012-2-NP021-01-2-VI	UF-012-2-NP021-01-4-VI
Brass, electroless nickel pl.	UF-012-2-NP021-24-1-VI	UF-012-2-NP021-24-2-VI	UF-012-2-NP021-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" NPT(M), Thru type Nipple

Partial Part Number: UF-012-1-NP021-..

Find complete part numbers below:

Material	Part Number
Brass, passivated	UF-012-1-NP021-21-VI
Brass, chrome plated	UF-012-1-NP021-22-VI
Steel, 316 stainless	UF-012-1-NP021-01-VI
Brass, electroless nickel pl.	UF-012-1-NP021-24-VI
Standard materials in bold. Other shapes, materials available.

Square Shape: 3/4" NPT(M), Self-sealing Coupling

Partial Part Number: UF-012-0-NP026-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-NP026-21-1-VI	UF-012-0-NP026-21-2-VI	UF-012-0-NP026-21-4-VI
Brass, chrome plated	UF-012-0-NP026-22-1-VI	UF-012-0-NP026-22-2-VI	UF-012-0-NP026-22-4-VI
Steel, 316 stainless	UF-012-0-NP026-01-1-VI	UF-012-0-NP026-01-2-VI	UF-012-0-NP026-01-4-VI
Brass, electroless nickel pl.	UF-012-0-NP026-24-1-VI	UF-012-0-NP026-24-2-VI	UF-012-0-NP026-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 3/4" NPT(M), Self-sealing Nipple

Partial Part Number: UF-012-2-NP026-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-NP026-21-1-VI	UF-012-2-NP026-21-2-VI	UF-012-2-NP026-21-4-VI
Brass, chrome plated	UF-012-2-NP026-22-1-VI	UF-012-2-NP026-22-2-VI	UF-012-2-NP026-22-4-VI
Steel, 316 stainless	UF-012-2-NP026-01-1-VI	UF-012-2-NP026-01-2-VI	UF-012-2-NP026-01-4-VI
Brass, electroless nickel pl.	UF-012-2-NP026-24-1-VI	UF-012-2-NP026-24-2-VI	UF-012-2-NP026-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1" NPT(M), Self-sealing Coupling

Partial Part Number: UF-012-0-NP033-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-NP033-21-1-VI	UF-012-0-NP033-21-2-VI	UF-012-0-NP033-21-4-VI
Brass, chrome plated	UF-012-0-NP033-22-1-VI	UF-012-0-NP033-22-2-VI	UF-012-0-NP033-22-4-VI
Steel, 316 stainless	UF-012-0-NP033-01-1-VI	UF-012-0-NP033-01-2-VI	UF-012-0-NP033-01-4-VI
Brass, electroless nickel pl.	UF-012-0-NP033-24-1-VI	UF-012-0-NP033-24-2-VI	UF-012-0-NP033-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1" NPT(M), Self-sealing Nipple

Partial Part Number: UF-012-2-NP033-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-NP033-21-1-VI	UF-012-2-NP033-21-2-VI	UF-012-2-NP033-21-4-VI
Brass, chrome plated	UF-012-2-NP033-22-1-VI	UF-012-2-NP033-22-2-VI	UF-012-2-NP033-22-4-VI
Steel, 316 stainless	UF-012-2-NP033-01-1-VI	UF-012-2-NP033-01-2-VI	UF-012-2-NP033-01-4-VI
Brass, electroless nickel pl.	UF-012-2-NP033-24-1-VI	UF-012-2-NP033-24-2-VI	UF-012-2-NP033-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" NPT(F), Self-sealing Coupling

Partial Part Number: UF-012-0-NP521-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-NP521-21-1-VI	UF-012-0-NP521-21-2-VI	UF-012-0-NP521-21-4-VI
Brass, chrome plated	UF-012-0-NP521-22-1-VI	UF-012-0-NP521-22-2-VI	UF-012-0-NP521-22-4-VI
Steel, 316 stainless	UF-012-0-NP521-01-1-VI	UF-012-0-NP521-01-2-VI	UF-012-0-NP521-01-4-VI
Brass, electroless nickel pl.	UF-012-0-NP521-24-1-VI	UF-012-0-NP521-24-2-VI	UF-012-0-NP521-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" NPT(F), Self-sealing Nipple

Partial Part Number: UF-012-2-NP521-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-NP521-21-1-VI	UF-012-2-NP521-21-2-VI	UF-012-2-NP521-21-4-VI
Brass, chrome plated	UF-012-2-NP521-22-1-VI	UF-012-2-NP521-22-2-VI	UF-012-2-NP521-22-4-VI
Steel, 316 stainless	UF-012-2-NP521-01-1-VI	UF-012-2-NP521-01-2-VI	UF-012-2-NP521-01-4-VI
Brass, electroless nickel pl.	UF-012-2-NP521-24-1-VI	UF-012-2-NP521-24-2-VI	UF-012-2-NP521-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 1/2" NPT(F), Thru type Nipple

Partial Part Number: UF-012-1-NP521-..

Find complete part numbers below:

Material	Part Number
Brass, passivated	UF-012-1-NP521-21-VI
Brass, chrome plated	UF-012-1-NP521-22-VI
Steel, 316 stainless	UF-012-1-NP521-01-VI
Brass, electroless nickel pl.	UF-012-1-NP521-24-VI
Standard materials in bold. Other shapes, materials available.

Square Shape: 3/4" NPT(F), Self-sealing Coupling

Partial Part Number: UF-012-0-NP526-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-NP526-21-1-VI	UF-012-0-NP526-21-2-VI	UF-012-0-NP526-21-4-VI
Brass, chrome plated	UF-012-0-NP526-22-1-VI	UF-012-0-NP526-22-2-VI	UF-012-0-NP526-22-4-VI
Steel, 316 stainless	UF-012-0-NP526-01-1-VI	UF-012-0-NP526-01-2-VI	UF-012-0-NP526-01-4-VI
Brass, electroless nickel pl.	UF-012-0-NP526-24-1-VI	UF-012-0-NP526-24-2-VI	UF-012-0-NP526-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 3/4" NPT(F), Self-sealing Nipple

Partial Part Number: UF-012-2-NP526-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-NP526-21-1-VI	UF-012-2-NP526-21-2-VI	UF-012-2-NP526-21-4-VI
Brass, chrome plated	UF-012-2-NP526-22-1-VI	UF-012-2-NP526-22-2-VI	UF-012-2-NP526-22-4-VI
Steel, 316 stainless	UF-012-2-NP526-01-1-VI	UF-012-2-NP526-01-2-VI	UF-012-2-NP526-01-4-VI
Brass, electroless nickel pl.	UF-012-2-NP526-24-1-VI	UF-012-2-NP526-24-2-VI	UF-012-2-NP526-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 5/8" Hose Barb (16mm), Self-sealing Coupling

Partial Part Number: UF-012-0-SL016-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-SL016-21-1-VI	UF-012-0-SL016-21-2-VI	UF-012-0-SL016-21-4-VI
Brass, chrome plated	UF-012-0-SL016-22-1-VI	UF-012-0-SL016-22-2-VI	UF-012-0-SL016-22-4-VI
Steel, 316 stainless	UF-012-0-SL016-01-1-VI	UF-012-0-SL016-01-2-VI	UF-012-0-SL016-01-4-VI
Brass, electroless nickel pl.	UF-012-0-SL016-24-1-VI	UF-012-0-SL016-24-2-VI	UF-012-0-SL016-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 5/8" Hose Barb (16mm), Self-sealing Nipple

Partial Part Number: UF-012-2-SL016-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-SL016-21-1-VI	UF-012-2-SL016-21-2-VI	UF-012-2-SL016-21-4-VI
Brass, chrome plated	UF-012-2-SL016-22-1-VI	UF-012-2-SL016-22-2-VI	UF-012-2-SL016-22-4-VI
Steel, 316 stainless	UF-012-2-SL016-01-1-VI	UF-012-2-SL016-01-2-VI	UF-012-2-SL016-01-4-VI
Brass, electroless nickel pl.	UF-012-2-SL016-24-1-VI	UF-012-2-SL016-24-2-VI	UF-012-2-SL016-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 5/8" Hose Barb (16mm), Thru type Nipple

Partial Part Number: UF-012-1-SL016-..

Find complete part numbers below:

Material	Part Number
Brass, passivated	UF-012-1-SL016-21-VI
Brass, chrome plated	UF-012-1-SL016-22-VI
Steel, 316 stainless	UF-012-1-SL016-01-VI
Brass, electroless nickel pl.	UF-012-1-SL016-24-VI
Standard materials in bold. Other shapes, materials available.

Square Shape: 3/4" Hose Barb (19mm), Self-sealing Coupling

Partial Part Number: UF-012-0-SL019-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-0-SL019-21-1-VI	UF-012-0-SL019-21-2-VI	UF-012-0-SL019-21-4-VI
Brass, chrome plated	UF-012-0-SL019-22-1-VI	UF-012-0-SL019-22-2-VI	UF-012-0-SL019-22-4-VI
Steel, 316 stainless	UF-012-0-SL019-01-1-VI	UF-012-0-SL019-01-2-VI	UF-012-0-SL019-01-4-VI
Brass, electroless nickel pl.	UF-012-0-SL019-24-1-VI	UF-012-0-SL019-24-2-VI	UF-012-0-SL019-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

Square Shape: 3/4" Hose Barb (19mm), Self-sealing Nipple

Partial Part Number: UF-012-2-SL019-..-.

Find complete part numbers below:

Material	Seal Material
Material	NBR (nitrile)	FPM (Viton)	EPDM
Brass, passivated	UF-012-2-SL019-21-1-VI	UF-012-2-SL019-21-2-VI	UF-012-2-SL019-21-4-VI
Brass, chrome plated	UF-012-2-SL019-22-1-VI	UF-012-2-SL019-22-2-VI	UF-012-2-SL019-22-4-VI
Steel, 316 stainless	UF-012-2-SL019-01-1-VI	UF-012-2-SL019-01-2-VI	UF-012-2-SL019-01-4-VI
Brass, electroless nickel pl.	UF-012-2-SL019-24-1-VI	UF-012-2-SL019-24-2-VI	UF-012-2-SL019-24-4-VI
Standard materials in bold. Other shapes, materials & seals available.

Find available options below:

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

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