water butterfly valve elephant wbv3131n 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa sa with return springs lsu apl 210n Taille de la connexion:DN125 verrouillage automatique de la position

verrouillage automatique de la position d'entraînement électrique

L'unité de fin de course APL-410N EX est conçue pour la signalisation visuelle et électrique des positions finales de la vanne

sous l'influence de la gravité

matériau de la carrosserie - alliage d'aluminium

Part name Material 1 Frame cast iron GGG40 2 Disk stainless steel 304 3 Saddle seal EPDM 4 Stock Stainless steel SS 420 5 Lever cast iron GGG40

water butterfly valve elephant wbv3131n 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa sa with return springs lsu apl 210n Taille de la connexion:DN125 verrouillage automatique de la positionRotary 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. Elephant pneumatic double acting rotary actuators PA DA and