Series 20/21 Resilient Seated Butterfly Valve

| Specifications | |
|---|---|
| Body Style: | Wafer, Lug |
| Size Range: | 1″ – 20″ (25mm – 500mm) |
| Temperature Range: | -20°F to 400°F (-29°C to 204°C) |
| Pressure Ratings: | Bidirectional Bubble-tight Shutoff: 150 psi (10.3 Bar) Body (CWP): 150 psi (10.3 Bar) |
| Body Materials: | Cast Iron, Ductile Iron, Stainless Steel, Aluminum |
| Disc/Stem Material: | Stainless Steel, EPDM Molded over SS, BUNA-N Molded over SS |
| Seat Materials: | BUNA-N, EPDM, PTFE Lined EPDM, FKM* Polyurethane |
| Applications: | Sanitary Service, Mildly Corrosive, Toxic Media |



