water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action yt 1000rsn without feedback Connection size:DN65 une fermeture lente permet d'éviter

une fermeture lente permet d'éviter l'effet de coup de bélier

with pneumatic actuator Elephant PA-DA and positioner Elephant YT-1000RSN with feedback:

Characteristic Value Model of electro-pneumatic positioner YT-1000RSN Control input signal 4-20 mA Internal resistance 250 ± 15 Ohm Input pressure 1

Caractéristiques du robinet à boisseau sphérique Elephant BV3131P(3pc)-FP-F-ISO-H QT-N-EM-O1-24VDC-U1 :

Dimensions and dimensions of butterfly valves Elephant WBV1616E-2W-Fb-H LUG interflanged

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action yt 1000rsn without feedback Connection size:DN65 une fermeture lente permet d'éviterButterfly valves are designed for use as shut off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of 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. PA DA double acting pneumatic rotary actuators and PA SA