Product Details
The Bi-Torq BY-WN-2-30-85-SR series 3" wafer style automated butterfly valve features a standard cast iron body, stainless steel disc, and Buna seal. The valve has a pressure rating of 225 PSI (thru 8") and a temperature rating of +180°F. The Buna seals are compatible with a wide range of industries and media types, particularly suitable for high temperature applications. This version is equipped with a PN-85-SR spring return pneumatic actuator that is designed for an 80 PSI air supply, which operates in an air-to-open, spring-to-fail-close configuration.








