• DIN3352 F4 / BS5163 large size Gate Valve

Name:DIN3352 F4 / BS5163 large size Gate Valve
Size Range:DN700-DN2400
Design Standard:DIN3352, BS5163, PN10/16
Face to Face:DIN3352 F4, BS5163
End Flange:BS EN1092-2
Test Standard:EN 12266-1
Suitable medium:Drinking Water, Sewage
Operated Options:Hand wheel, Cap, Gearbox, Actuator, Extension Spindle

Product Description

AQV metal seated wedge gate design is available in both bronze fitted and all type of stainless steel fitted seats, with the options of non-rising or rising stem, which is suitable for drinking water and wastewater applications.


While most of manufacturers take used of traditional way to process wedge gate  - seat rings are pressed into wedge and body, automatic welding machine to treat sealing surface has allready adopted by AQV, which is more solid with much longer service life.


automatic welding machine gate valve.jpegautomatic welding machine gate valve metal seat.jpegautomatic welding machine gate valve seat ring.jpgautomatic welding machine gate valve metallic sealing.jpeg

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