The WellMark In-Line Check Valve is for liquid, air, gas, vapor or steam service. It is also suitable for injection lines, such as chemical and lubrication. The standard spring opens with 10 psi flow pressure.
- Choice of Body Material: 316 S.S. or 360 Brass
- Viton® O-Ring, Std. (EPR included separately for methanol service.)
- 316 S.S. Spring and Ball, Std.
- 2″ Connection Size Available