Walker’s HPFF check Valves are specifically designed to hold backpressure accurately for long duration of time. The soft seat and firm spring action guarantee long life and quick response.
The soft seat and access cover use viton O-rings to support leak free operation. The socket weld design is consistent with ladder and manifold design.
The Walker check valve has been successfully used in pump houses, backpressure cabinets and crossover valve arrays.