Resilient Seated Butterfly Valves - Wafer Style
Norriseal-Wellmark resilient seated wafer butterfly valves are used in applications up to 285 pounds of working pressure (150 ANSI) and are lighter and more cost-effective than metal seated options. Their unique sealing design is field-proven to provide longer seat life than comparable competitor resilient seated designs. Wafer options are typically used with smaller valves and in lower-pressure applications compared to lug-style designs.
- Available working pressure of 200 psi, 285 psi (ANSI 150)
- Size ranges: 2” – 24”
- Body materials: Ductile iron, carbon steel, Nickel aluminum bronze, bronze, aluminum
- Seat material options: Buna, Viton, EPDM Neoprene
- Temperature rating: -20 – 250° F