water butterfly valve elephant wbv1632e 2w fb h body material cast iron qt450 disk material stainless steel aisi 316l seal epdm pneumatic actuator pa sa with return springs positioner yt 1000rsn without feedback Heat supply system P1/2′′M20x15

P1/2′′M20x15

The butterfly valve is designed for use as a shut-off or control valve to control flows in heat supply systems

joint - NBR avec actionneur pneumatique à double effet DA et bloc de fin de course APL-510N-EX :

Principe de fonctionnement

water butterfly valve elephant wbv1632e 2w fb h body material cast iron qt450 disk material stainless steel aisi 316l seal epdm pneumatic actuator pa sa with return springs positioner yt 1000rsn without feedback Heat supply system P1/2′′M20x15The butterfly valve is designed to be used as a shut off or regulating valve for flow control in heat supply systems, water supply, in technological processes of the food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Elephant pneumatic rotary actuators double acting PA DA and