water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action positioner yt 1000rsn with feedback Compression de -20 à 120

de -20 à 120

31 65 290±2 185 145 118 20-2 4х19 21

passage complet

lined with PFA (enhanced PTFE)

mm QT-005 QT-008 QT-010 QT-030 QT-040 QT-060 X 160 188 189 268 268 268 Y 146 145 163 212 212 255 Z 121 127 129 164 164 164 FA F70 F70 F70 F125 F125 F125 NB 4-М8 4-М8 4-М8 4-М12 4-М12 4-М12 FS F50 F50 F50 F102 F102 F102 ND 4-M6 4-M6 4-M6 8-M10 8-M10 4-M10 E 66 100 100 140 140 140 F 66 90 90 130 130 130 G 114 114 114 114 114 114 H 40 40 40 40 40 40 je 100 150 100 100 100 150 M x M 14 x 14 14 x 14 17 x 17 22 x 22 22 x 22 27 x 27

water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa da double action positioner yt 1000rsn with feedback Compression de -20 à 120Rotary 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. The peculiarity of the gate valves of this series is the