Butterfly Valve with Pneumatic Rotary Actuator is available in different sizes ranging from 1. ½ to 24". The Butterfly Valve is fitted with nitrile or EPDM seals and can operate under a pressure rate of PN 10. The Butterfly Valve is equipped with single or double acting pneumatic rotary actuator. Butterfly Valve with Pneumatic Rotary Actuator can function in a temperature range of -25 degree C to 130 degree C.