Weld End T316L Butterfly Valve with Stainless & Polymer Internal Components Air to Spring Actuator.
Butterfly Valves are made of T304 or T316 stainless steel for long lasting durability. Available in Manual, Air Actuated, or Air Actuated with two Micro switches and a Solenoid Valve. Clamp or Weld ends are standard. Other connections are available upon request. Available seat materials include Silicone, Viton®, and EPDM. Sizes range from 1" through 4".