water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 220v lsu apl 410n ex handwheel mon atu afc2000 Taille de la connexion:DN80 4V320-08 220V handwheel HDM

4V320-08 220V handwheel HDM

Sketch of materials of butterfly valves for abrasive media Elephant WBV1632E-2W-Fb DN40-300 PN16 body - cast iron QT450

L'air frais est amené par le tuyau extérieur - il entre par l'espace libre entre les tuyaux

Butterfly valves Elephant WBV3432V-2W-Fb-H are designed for use as shut-off or regulating valves for flow control in heat supply systems

Signal d'entrée de commande 4 ~ 20 mA Résistance interne 250 ± 15 ohms Pression d'entrée 1

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action 4m310 08 220v lsu apl 410n ex handwheel mon atu afc2000 Taille de la connexion:DN80 4V320-08 220V handwheel HDMRotary disc gate valve is designed for use as shut off or regulating valves for flow control 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. The peculiarity of the gate valves of this series is the