Technical Information
Body Style Wafer Swing Type
Size Range 2" - 12" (50mm - 300mm)
Pressure Rating ASME 150
Temperature Limits
-50°F to 300°F (EPDM) , -40°F to 250°F (Buna)
Face to Face
API 594
Body Material Ductile Iron , Stainless Steel
Disc Material SS316
Seat Material EPDM , Viton , BUNA
Spacer Material PTFE 
Design & Test API 594 & API 598
Applications Pump Protection , Water Hammer Reduction

 

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