Series 31H Resilient Seated Butterfly Valve
| Specifications | |
|---|---|
| Body Style: | Lug |
| Size Range: | 2” – 20” (50mm – 500mm) |
| 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 Material: | 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 |
