Pratt Wafer Check Valve
The Pratt® wafer-lever arm style check valve features a heavy duty cast iron body with type 316 stainless steel internals. It has a spring assisted closure and a reversible spring arm assembly with a unobstructed round port. In addition, the check valve is built with a disc position indicator and a manual override lever, making it a very economical, long-lasting alternative to more expensive check valve designs.
- Sizes 3 – 12 inches to 200 psi
- Cast iron body
- Stainless steel disc
- Round port
- Outside lever and spring standard