Series 30/31 Resilient Seated Butterfly Valve

Bray Controls

Series 30/31 Resilient Seated Butterfly Valve

Specifications
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 Shutoff: 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