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 410n ex Taille de la connexion:DN80 N° Nom de la pièce

N° Nom de la pièce Matériel 1 Corps fonte ductile GGG50 2 manchette EPDM 3 Boulon

gearbox HGB RQN

6 (16) Sens d'écoulement bilatéral Température du fluide de travail t

Stainless steel 316

Dimensions et dimensions d'installation du robinet papillon d'eau Elephant WBV1432N-2W-Fb

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 410n ex Taille de la connexion:DN80 N° Nom de la pièceRotary 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