VAN BƯỚM BRAY SERIES 31H
BRAY BUTTERFLY VALVE SERIES 31H
Bray Series 31H Resilient Seated Butterfly Valve
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 Materials:Cast Iron, Ductile Iron
- Disc Materials:Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel
- Stem Materials:Stainless Steel
- Seat Materials:Bonded BUNA-N, Bonded EPDM
- Applications:High Pressure, HVAC, Dead-End service