(800) 328-5803 
Search Catalog
VP33 Series 1-Piece Check Valves
Check Valves
Features
- Fixed and adjustable cracking pressure.
- Reliable DK-LOK Tube Fitting, NPT and ISO pipe end connections.
- Stainless and Brass material construction.
Item # |
Series |
End Connection |
Size Inlet x Outlet |
Spring Nominal Cracking Pressure |
CAD |
|---|---|---|---|---|---|
| VP33A-F4N-1/3-S VP33A-F4N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Female NPT | Size Inlet x Outlet N/A 1/4" Female NPT x 1/4" Female NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A 
|
| VP33A-F4R-1/3-S VP33A-F4R-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Female ISO Tapered | Size Inlet x Outlet N/A 1/4" Female ISO Tapered x 1/4" Female ISO Tapered | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33A-M4N-1/3-S VP33A-M4N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Male NPT | Size Inlet x Outlet N/A 1/4" Male NPT x 1/4" Male NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33A-M4R-1/3-S VP33A-M4R-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Male ISO Tapered | Size Inlet x Outlet N/A 1/4" Male ISO Tapered x 1/4" Male ISO Tapered | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33A-MF4N-1/3-S VP33A-MF4N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Male NPT, Female NPT | Size Inlet x Outlet N/A 1/4" Male NPT x 1/4" Female NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33A-FM4N-1/3-S VP33A-FM4N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 0.35 | End Connection N/A Female NPT, Male NPT | Size Inlet x Outlet N/A 1/4" Female NPT x 1/4" Male NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33B-F8N-1/3-S VP33B-F8N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 1.20 | End Connection N/A Female NPT | Size Inlet x Outlet N/A 1/2" Female NPT x 1/2" Female NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33B-M8N-1/3-S VP33B-M8N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 1.20 | End Connection N/A Male NPT | Size Inlet x Outlet N/A 1/2" Male NPT x 1/2" Male NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
| VP33B-MF8N-1/3-S VP33B-MF8N-1/3-S/Asset/VP33-Series-1-Piece-Check-Valves.jpg | Series N/A Cv Reduction - 1.20 | End Connection N/A Male NPT, Female NPT | Size Inlet x Outlet N/A 1/2" Male NPT x 1/2" Female NPT | Spring Nominal Cracking Pressure N/A 1/3 psi (0.02 bar) |
CAD
N/A
|
