CS Series 3/8 Inch (in) Size Female National Pipe Thread (NPT) Inlet Piston Check Valves
All Categories
Female x Female NPT check valve. Thread sizes include 1/8", 1/4", 3/8", 1/2" and 3/4". 302 Stainless Steel spring. Brass bodies have a Beryllium Copper Retainer. 316 Stainless Steel Bodies have a 15-7 Stainless Retainer. Maximum operating pressure is 500 psi.
Item # |
Inlet |
Outlet |
Seal |
Cracking Pressure |
Body Material |
|---|---|---|---|---|---|
| CS-6F-1#-EPDM-B CS-6F-1#-EPDM-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 1 psi | Body Material N/A Brass |
| CS-6F-1#-NP-B CS-6F-1#-NP-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 1 psi | Body Material N/A Brass |
| CS-6F-1#-V-B CS-6F-1#-V-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 1 psi | Body Material N/A Brass |
| CS-6F-1#-BU-NI CS-6F-1#-BU-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 1 psi | Body Material N/A Nickel Plated |
| CS-6F-1#-EPDM-NI CS-6F-1#-EPDM-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 1 psi | Body Material N/A Nickel Plated |
| CS-6F-1#-NP-NI CS-6F-1#-NP-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 1 psi | Body Material N/A Nickel Plated |
| CS-6F-1#-V-NI CS-6F-1#-V-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 1 psi | Body Material N/A Nickel Plated |
| CS-6F-1#-BU-SS CS-6F-1#-BU-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 1 psi | Body Material N/A Stainless Steel |
| CS-6F-1#-EPDM-SS CS-6F-1#-EPDM-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 1 psi | Body Material N/A Stainless Steel |
| CS-6F-1#-NP-SS CS-6F-1#-NP-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 1 psi | Body Material N/A Stainless Steel |
| CS-6F-1#-V-SS CS-6F-1#-V-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 1 psi | Body Material N/A Stainless Steel |
| CS-6F-2.5#-BU-B CS-6F-2.5#-BU-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 2.5 psi | Body Material N/A Brass |
| CS-6F-2.5#-EPDM-B CS-6F-2.5#-EPDM-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 2.5 psi | Body Material N/A Brass |
| CS-6F-2.5#-NP-B CS-6F-2.5#-NP-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 2.5 psi | Body Material N/A Brass |
| CS-6F-2.5#-V-B CS-6F-2.5#-V-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 2.5 psi | Body Material N/A Brass |
| CS-6F-2.5#-BU-NI CS-6F-2.5#-BU-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 2.5 psi | Body Material N/A Nickel Plated |
| CS-6F-2.5#-EPDM-NI CS-6F-2.5#-EPDM-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 2.5 psi | Body Material N/A Nickel Plated |
| CS-6F-2.5#-NP-NI CS-6F-2.5#-NP-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 2.5 psi | Body Material N/A Nickel Plated |
| CS-6F-2.5#-V-NI CS-6F-2.5#-V-NI/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 2.5 psi | Body Material N/A Nickel Plated |
| CS-6F-2.5#-BU-SS CS-6F-2.5#-BU-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 2.5 psi | Body Material N/A Stainless Steel |
| CS-6F-2.5#-EPDM-SS CS-6F-2.5#-EPDM-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 2.5 psi | Body Material N/A Stainless Steel |
| CS-6F-2.5#-NP-SS CS-6F-2.5#-NP-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Neoprene | Cracking Pressure N/A 2.5 psi | Body Material N/A Stainless Steel |
| CS-6F-2.5#-V-SS CS-6F-2.5#-V-SS/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Viton® | Cracking Pressure N/A 2.5 psi | Body Material N/A Stainless Steel |
| CS-6F-5#-BU-B CS-6F-5#-BU-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A Buna-N | Cracking Pressure N/A 5 psi | Body Material N/A Brass |
| CS-6F-5#-EPDM-B CS-6F-5#-EPDM-B/Asset/CS.JPG | Inlet N/A 3/8" Female NPT | Outlet N/A 3/8" Female NPT | Seal N/A EPDM | Cracking Pressure N/A 5 psi | Body Material N/A Brass |
