|Name:||DIN3352 F4 / BS5163 large size Gate Valve|
|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|
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.