Butterfly valves WAFER J9 single-acting pneumatic actuator

The J9 is a centric-type butterfly valve with WAFER connection, intended for isolation and control in pipe systems for, amongst other things, water. The valve is built in ductile iron with a disc in AISI 316 and a seal in EPDM; a seal in NBR and other materials for the disc and body are available on request. The version with single-acting pneumatic actuator with spring return is available in sizes DN40 to DN300 for PN10/16, and the same valve body can also be operated with a lever, gearbox, double-acting pneumatic actuator or electric actuator 230 V or 24 V DC. The integrated ISO flange to ISO5211 makes mounting and changing the actuator easy, and the face-to-face length follows EN558/1-20, giving dimensionally accurate fitting between flanges. The working temperature is -10 to +120 °C.