water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da pneumatic distributor 4v320 08 220v lsu apl 210n atu afc2000 Connection size:DN20 MM 986 psi avec support

MM 986 psi avec support de montage et poignée ISO 5211

DN250-300 – acier WCB+PFA 3 Tige DN50-250 – acier 2Cr13

№ Name Material 1 Body cast iron GGG50 2 Cuff EPDM 3 Disk cast iron GGG40 4 Stock stainless steel SS 416/2Cr13 5 Hairpin stainless steel AISI 316L 6 Sleeve NBR 7 Sealing ring NBR 8 Fixing plate carbon steel 9 Handle with lock carbon steel

Matériaux des pièces du robinet à boisseau sphérique Elephant BV3131P(3pc)-FP-F-ISO-H QT-NM-O2-380VAC-U1 DN15 Ru40

AVERTISSEMENT : L'utilisation de robinets d'arrêt à soufflet comme vannes de régulation est interdite

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da pneumatic distributor 4v320 08 220v lsu apl 210n atu afc2000 Connection size:DN20 MM 986 psi avec supportRotary 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