CV1 Series Check Valves

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Welding, Cutting & Heating Apparatus

CV1 Series Check Valves

Features

Maximum operating pressure: 3000 psi ( 207 bar ) ( For pressure limitations under high temperature conditions, refer to pressure-temperature table )

Connections: NPT and GENLOK ( please refer to the specification tables for available dimensions )

Temperature Pressure Curve

Seal Materials

Cracking and Reseating Pressures

Dimensions

Ordering Information

Cv	Model	Orifice	Inlet Connection Type	Outlet Connection Type	A	B	C (Hex Flat)	D (Hex Flat)
0.16	SS-CV11-TF2	0.19 in.	1/8"GENLOK	1/8"GENLOK	2.19 in.	0.98 in.	7/16 in.	5/8 in.
0.47	SS-CV11-NT2 SS-CV11-FNT2 SS-CV11-TF4 SS-CV11-NT4-TF4 SS-CV11-NT4 SS-CV11-TF6M	0.19 in. 0.19 in. 0.19 in. 0.19 in. 0.19 in. 0.19 in.	1/8"Male NPT 1/8"Female NPT 1/4"GENLOK 1/4"Male NPT 1/4"Male NPT 6 mm GENLOK	1/8"Male NPT 1/8"Female NPT 1/4"GENLOK 1/4"GENLOK 1/4"Male NPT 6 mm GENLOK	1.75 in. 1.84 in. 2.36 in. 2.22 in. 2.10 in. 2.36 in.	0.98 in. - 0.98 in. 0.98 in. 0.98 in. 0.98 in.	- - 9/16 in. 9/16 in. - 9/16 in.	5/8 in. 5/8 in. 5/8 in. 5/8 in. 5/8 in. 5/8 in.
1.48	SS-CV12-FNT4 SS-CV12-TF6 SS-CV12-NT6 SS-CV12-TF10M	0.28 in. 0.28 in. 0.28 in. 0.28 in.	1/4"Female NPT 3/8"GENLOK 3/8"Male NPT 10 mm GENLOK	1/4"Female NPT 3/8"GENLOK 3/8"Male NPT 10 mm GENLOK	2.24 in. 2.58 in. 2.19 in. 2.52 in.	- - 1.07 in. 1.07 in.	- 11/16 in. - 3/4 in.	3/4 in. 3/4 in. 3/4 in. 3/4 in.
1.70	SS-CV13-FNT6 SS-CV13-TF8 SS-CV13-NT8 SS-CV13-TF12M	0.39 in. 0.39 in. 0.39 in. 0.39 in.	3/8"Female NPT 1/2"GENLOK 1/2"Male NPT 12 mm GENLOK	3/8"Female NPT 1/2"GENLOK 1/2"Male NPT 12 mm GENLOK	2.51 in. 3.16 in. 2.93 in. 3.16 in.	- - 1.43 in. 1.43 in.	- 7/8 in. - 7/8 in.	7/8 in. 7/8 in. 7/8 in. 7/8 in.
2.60	SS-CV14-FNT8 SS-CV14-TF10	0.53 in. 0.53 in.	1/2"Female NPT 5/8"GENLOK	1/2"Female NPT 5/8"GENLOK	3.33 in. 3.61 in.	- 1.89 in.	- 1 in.	1-1/8 in. 1-1/8 in.
5.20	SS-CV15-TF12 SS-CV15-NT12 SS-CV15-FNT12	0.63 in. 0.63 in. 0.63 in.	3/4"GENLOK 3/4"Male NPT 3/4"Female NPT	3/4"GENLOK 3/4"Male NPT 3/4"Female NPT	4.36 in. 4.15 in. 4.06 in.	2.64 in. 2.64 in. -	1-1/8 in. - -	1-1/4 in. 1-1/4 in. 1-1/4 in.
9.00	SS-CV16-TF16 SS-CV16-NT16 SS-CV16-FNT16	0.71 in. 0.71 in. 0.71 in.	1"GENLOK 1"Male NPT 1"Female NPT	1"GENLOK 1"Male NPT 1"Female NPT	4.77 in. 4.58 in. 4.39 in.	2.69 in. 2.69 in. 2.69 in.	1-1/2 in. - -	1-3/8 in. 1-3/8 in. 1-5/8 in.

Ex:	SS Body Material	- CV11 Series	- NT4 Inlet Connection*	- TF4 Outlet Connection*	- R Seal Material	- 1 Cracking Pressure
	SS: 316L	CV11, CV12, in. CV13, CV14, in. CV15, CV16 in.	NT4:1/4"Male NPT ......	TF4:1/4"GENLOK ......	R: Fluororubber B: Buna-N Y: Ethylene Prorylene N: Neoprene Q: Kalrez®	1: 1 psi ( 0.07bar ) 3: 3 psi ( 0.21bar ) 10: 10 psi ( 0.7bar ) 25: 25 psi ( 1.72bar )