water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action lsu apl 410n ex handwheel mon Taille de la connexion:DN200 Le clapet anti-retour est un

Le clapet anti-retour est un dispositif installé dans une canalisation qui permet aux fluides ou aux gaz de circuler dans une seule direction

Diamètre A

air sans huile ni graisse

seule la partie jaune avec l'inscription OPEN

Toutes les pièces internes et externes sont recouvertes d'un revêtement anticorrosion

water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa da double action lsu apl 410n ex handwheel mon Taille de la connexion:DN200 Le clapet anti-retour est unThe WBV1331E 2W F butterfly valve is 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 are designed for automation of