water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 510n ex atu afc2000 Compression Dimensions et dimensions d'installation du

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

Croquis détaillé du robinet à boisseau sphérique Elephant RP

Croquis du matériau des clapets anti-retour à ressort VCSY3232P-T en forme de Y

Technical characteristics of butterfly valves with triple eccentricity Elephant WBV3EX-3431M-1W-F-ISO

5 19 24 41 58 64 ISO 5211 F03

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 510n ex atu afc2000 Compression Dimensions et dimensions d'installation duButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuators with return spring PA SA are designed for automation