water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal pneumatic actuator pa da double action lsu apl 410n ex Taille de la connexion:DN80 Materials of butterfly valves Elephant

Materials of butterfly valves Elephant WBV3131N-2W-Fb-H

Explosion protection

Une extrémité du ressort est fixée à l'intérieur de la tige et l'autre extrémité est reliée à l'axe de la flèche

6 MPa) 100 98 46 22 85 17 17 1/2″ 100 mm (0-2

water butterfly valve elephant wbv3ex 3431m 1w f iso body material carbon steel disk material stainless steel aisi 304 seal metal pneumatic actuator pa da double action lsu apl 410n ex Taille de la connexion:DN80 Materials of butterfly valves ElephantRotary 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. The valves are opened and closed by turning the disc by 90. The triple eccentricity design reduces friction at the disc and seat contact points, which increases the reliability and service life of the gate. In this