water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs 4v320 08 220v lsu apl 510n ex Taille de la connexion:DN50 Schéma de vanne Elephant GVKN1331N-2W-Fb-S

Schéma de vanne Elephant GVKN1331N-2W-Fb-S

avec vanne pneumatique 4V320-08 220V

Lorsque la vapeur pénètre dans le purgeur de condensat thermodynamique

Table of parts and materials for butterfly valves Elephant WBV3131N-2W-Fb-H

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

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs 4v320 08 220v lsu apl 510n ex Taille de la connexion:DN50 Schéma de vanne Elephant GVKN1331N-2W-Fb-SRotary 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