water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa 85 pneumatic distributor 4v320 08 220v Expansion Joint Porte WBV3432N-2W-Fb PA-SA APL-510N-EX

Porte WBV3432N-2W-Fb PA-SA APL-510N-EX

Matériaux du purgeur de vapeur à flotteur Elephant KSR Matériau du corps - acier au carbone WCB

body - cast iron GGG50

Matériaux Elephant VSO3434M-FS 16 bar

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa 85 pneumatic distributor 4v320 08 220v Expansion Joint Porte WBV3432N-2W-Fb PA-SA APL-510N-EXButterfly 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 done by turning the handle counterclockwise, closing clockwise. Pneumatic actuator with return springs PA SA 85 is designed for