Ductile iron check valves for backflow prevention in water distribution, HVAC, fire protection, and industrial piping systems. Available in swing check and wafer check configurations. Body material ASTM A536 ductile iron for superior strength over cast iron.
Pressure ratings to 250 PSI. Flanged ends drilled to ASME B16.1 or B16.5 Class 125/150 bolt patterns. Stainless steel trim standard. Sizes 2" through 12". Contractor pricing and fast shipping from PVFPro.
