Resilient Seated - Series 30/31 Butterfly Valves

Additional Details

Size Range:2" - 20" (50mm - 500mm)

Body Style:Wafer, Lug

Temperature Range:-20°F to 400°F (-29°C to 204°C)

Pressure Ratings:Bidirectional Bubble-tight Shut-Off: to 175 psi (12 Bar)

Body (CWP): 250 psi (17.2 Bar)

Body Materials:Cast Iron, Ductile Iron, Carbon Steel, Aluminum

Disc Materials:Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel, Hastelloy®,Halar® Coated Ductile Iron

Stem Materials:Stainless Steel, Monel K500

Seat Materials:BUNA-N, EPDM, FKM*, Polyurethane

Applications:Potable Water, Wastewater, Seawater, HVAC.