water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa 85 Double acting electropneumatic rotary positioner YT-1000RSN with

electropneumatic rotary positioner YT-1000RSN with feedback:

Le nombre de tours de la turbine est proportionnel à la quantité d'eau qui s'écoule

№ Component Name Material 1 Housing Cast Aluminum 2 Indicator Cover Polyester Plastic 3 3D Indicator ABC Plastic 4 Cam Polyester Plastic 5 Spring Stainless Steel 6 Screws Stainless Steel 7 Sealing Rings NBR 8 Bushing Bronze 9 Grounding Terminal Stainless Steel 10 Shaft Stainless Steel

L D D1 D2 n–Ød b H1 H2 mm DN50 50 108 160 125 99 4–Ø18 20 102 78 DN65 65 112 180 145 118 8–Ø18 22 112 72 DN80 80 114 195 160 132 8–Ø18 24 122 78 DN100 100 127 230 190 156 8–Ø22 24 155 78 DN125 125 140 270 220 184 8–Ø26 26 157 95 DN150 150 140 300 250 211 8–Ø26 28 170 95 DN200 200 152 360 310 274 12–Ø26 30 200 102 DN250 250 165 425 370 330 12–Ø30 32 247 108 DN300 300 178 485 430 389 16–Ø30 34 274 110

6 150 480±2 285 240 211 26-2 8 – Ø23 68

water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa sa 85 Double acting electropneumatic rotary positioner YT-1000RSN withButterfly 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 done by turning the handle counterclockwise, closing clockwise. Pneumatic actuator with return springs PA SA 85 is designed for