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 4v320 08 220v lsu apl 410n ex Taille de la connexion:DN80 Paramètre Importance Enceinte IP67/NEMA4 4X

Paramètre Importance Enceinte IP67/NEMA4 4X

Materials of parts of Elephant WBV1331E-2W-FH flanged butterfly valves DN50-100 PN16

lutte contre les incendies

Materials of parts of water butterfly valve Elephant WBV3131V-2W-Fb-H

5 Permissible voltage variations

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 4v320 08 220v lsu apl 410n ex Taille de la connexion:DN80 Paramètre Importance Enceinte IP67/NEMA4 4XRotary 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