Basic information of Resilient Gate Valve for Underground  

This valve is used as a two-way closed circuit device.

Features of Resilient Gate Valve for Underground

1. No need for sluice Wells, which reduces the amount of installation work;

2.  Does not affect the traffic, and underground parts of the integration, effectively prevent theft;

3. Stem has a special extendable structure, which can effectively prevent the ground from sinking;

4. Long life, no internal leakage.

Principle of Resilient Underground Gate Valve

This valve uses the form of pin coupling to transfer the sensor force existing in the gearbox and transmission shaft buried in the ground. The telescopic drive rod is extended until it is installed in the underground bonnet. This layout and approach ensure that work is done properly and Installation and Commissioning of Resilient Gate Valve for Underground

with the water supply pipe, extend the expansion drive rod to the set height, tighten the expansion limit device to maintain the extension height, backfill the pipe groove, tamp and make cement pier foundation, put the valve box plate on the cement foundation, place the valve box cover, lay the road surface and make the valve box cover equal to the road surface. For specific use, please consult ZECO Valve Group.

Product scope, Standards & Materials of Resilient Gate Valve for Underground

Size Range: 2"~12"

Pressure Rating: 10bar ~ 25bar

Face to Face Dimensions: AMSE B16.10, EN558-1

Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2  

Coating: Fusion Bonded Epoxy Coating

Inspection and Test: ISO 5208 / EN 12226-2