Specifications
· Size Range:2” – 20” (50mm – 500mm)
· Body Style:Lug
· Temperature Range:-20°F to 250°F (-29°C to 121°C)
· Pressure Ratings:Bidirectional Bubble-tight Shutoff: 250 psi (17.2 Bar)
Dead-End Service Shutoff: 250 psi (17.2 Bar)
Body (CWP): 250 psi (17.2 Bar)
· Body *terials:Cast Iron, Ductile Iron
· Disc *terials:Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel
· Stem *terials:Stainless Steel
· Seat *terials:Bonded BUNA-N, Bonded EPDM
· Applications:High Pressure, HVAC, Dead-End service
Series 31H Lug resilient seated butterfly valves are drilled and tapped to meet A*E Class 125/150 and PN16 flanges. Series 31H Valves will not be auto*ted.
