Our 3100 series inline plastic cartridge check valve may be used for water, air or liquid and are ideal for low pressure manifold or tubing applications. Available in both 25 psi and 50 psi cartridge check valve configurations.
Valve Check also manufactures many custom check valves, relief valves, manifolds, cartridge valves and more. We welcome all custom applications and order sizes.
| Max Pressure | 25 psi |
| Orifice Size | .161 |
| Flow Coefficient: Cv: | .65 |
| Cracking Pressure Currently Available |
3" H2O - 10 psi |
| Max Pressure | 50 psi |
| Orifice Size | .200 |
| Flow Coefficient: Cv: | 1.10 |
| Cracking Pressure Currently Available |
3" H2O - 10 psi |
| Max Pressure | 50 psi |
| Orifice Size | .200 |
| Flow Coefficient: Cv: | 1.10 |
| Cracking Pressure Currently Available |
3" H2O - 10 psi |
| Max Pressure | 50 psi |
| Orifice Size | .332 |
| Flow Coefficient: Cv: | 2.90 |
| Cracking Pressure Currently Available |
3" H2O - 10 psi |
