Industrial Specialties Mfg., Inc. - COF Series Viton® Seal Nipple Piston Check Valves

Unit of Measure

Items	COF-2M-V-B COF Series Viton® Seal 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet Nipple Piston Check Valve	COF-4M-V-B COF Series Viton® Seal 1/4 Inch (in) Male National Pipe Thread (NPT) Inlet Nipple Piston Check Valve	COF-6M-V-B COF Series Viton® Seal 3/8 Inch (in) Male National Pipe Thread (NPT) Inlet Nipple Piston Check Valve	COF-8M-V-B COF Series Viton® Seal 1/2 Inch (in) Male National Pipe Thread (NPT) Inlet Nipple Piston Check Valve	COF-2M-V-NI COF Series Viton® Seal 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet Nipple Piston Check Valve
Description	N/A Male x Male NPT check valve. Thread sizes include 1/8", 1/4", 3/8" and 1/2" . 302 Stainless Steel spring. Brass bodies have a Beryllium Copper Retainer. Maximum operating pressure is 500 psi.
Inlet	N/A 1/8" Male NPT	N/A 1/4" Male NPT	N/A 3/8" Male NPT	N/A 1/2" Male NPT	N/A 1/8" Male NPT
Outlet	N/A 1/8" Male NPT	N/A 1/4" Male NPT	N/A 3/8" Male NPT	N/A 1/2" Male NPT	N/A 1/8" Male NPT
Seal	N/A Viton®
Spring	N/A No
Cracking Pressure	N/A
Body Material	N/A Brass	N/A Brass	N/A Brass	N/A Brass	N/A Nickel Plated