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 ⁰C de -45 à +425

⁰C de -45 à +425 Milieu de travail Eau

Limit switch unit is designed for visual and electrical signaling of end positions of the valve shut-off body: valve

Electric quarter-turn actuators are designed for remote and local control of 0° ~ 270° rotation of a shut-off valve of such types as a ball valve

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

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 ⁰C de -45 à +425The 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