The SWC series swing check valve provides users with an AWWA C-508 solution for more arduous check valve applications including sewage and slurry. The substantial shaft diameter is ideal for those difficult applications where back pressure can reach higher values quickly.
|Nominal Inside Diameter||3″-36″ Sizes Available|
|Construction Materials||Body:||Cast Iron (ASTM A126 Class B)|
|Disc:||Ductile Iron (ASTM A536 54-45-12)|
|Bolts/Nuts:||Bolt: Steel (ASTM A307) Nut: Stainless Steel (ASTM A194 Type 316)|
|Pressure Rating||Class 125 and Class 250|
Many Crispin Valves are available with special materials that may not be listed. Please contact the factory to inquire about custom orders.