8 O-ring EPDM 3 Retaining spring Spring steel 4 Upper end cap Aluminum alloy 5 Screw Steel 304 6 Retaining bracket (main link) Steel 304 7 Housing Aluminum alloy 9 Gearbox Ductile iron VCh50 10 Adapter coupling Ductile iron VCh40 11 Gearbox stem Ductile iron VCh40
mm QT-003 140 118 109 QT-005 166 122 118 QT-008 200 128 133 QT-015 200 128 133 QT-030 269 155 174 QT-040 269 155 174 QT-060 269 155 174
Sketch of the electromagnetic valve Elephant DW21-SS316 normally closed 316 VITON G SD01B 24V
the disk smoothly closes under the influence of its own weight
8 200 QT-N-040EMT 260 175 241
Water Butterfly valves Elephant WBV3131S-2W-T-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-SA, pneumatic distributor 4M310-08 NAMUR 24V, ATU AFC2000 Connection size:DN100 8 O-ring EPDM 3 RetainingThe butterfly valve is designed to be used as a shut off or control valve for flow control in heat supply systems, water supply, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves open and close by turning the disk 90. Opening is done by turning the handle counterclockwise, closing clockwise. DN. ru pneumatic rotary actuators double acting PA DA and pneumatic rotary
