water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr electric actuator qt n em o1 24vdc u1 24v Expansion Joint Paramètres techniques du robinet à

Paramètres techniques du robinet à boisseau sphérique Elephant BV3232P-FP-Fb-ISO-H QT-NM-O2-380VAC-U1 DN15 Ru16

Données techniques de base de la vanne d'équilibrage à brides DN

Matériaux des pièces Elephant WBV0232E-2W-Fb-H

bronze d'aluminium

le remplacement obligatoire des joints en caoutchouc et

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr electric actuator qt n em o1 24vdc u1 24v Expansion Joint Paramètres techniques du robinet àButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. The actuators are mounted directly on the pipeline valves. The mounting