The triple eccentricity design reduces friction at the contact points of the disk and seat
0 150 18 7 6 15
Technical characteristics of needle valves Elephant VN31M-T-Ht threaded needle valve
Dimensions and dimensions of disc gate valves Elephant WBV3131E-2W-W-H
№ Name Material 1 Case High-strength cast iron GGG40/BCh40/EN-GJS-400-15 2 Seat seal NBR 3 Schieber Stainless steel AISI/SS 304/08X18H10 4 Guide seal PTFE 5 Sealing PTFE 6 Gland packing steel WCB 7 pin steel 45 8 Clamping chuck steel WCB 9 Stem steel 2Cr13 10 Rack steel Q235 11 Head end of the rack cast iron HT200 12 Bearing steel GCr15 13 Nut brass 14 Chain steel Q235 galvanized
Water Butterfly valves Elephant WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA, pneumatic distributor 4M310-08 NAMUR 24V, ATU AFC2000 Pressure:10 bar The triple eccentricity design reducesButterfly 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. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic Elephant pneumatic double acting rotary actuators
