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Resilient Gate Valve for Underground
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Product Details
Brand Name: | ZhengFeng |
Product Description
Basic information
This underground gate valve is used as a two-way closed circuit device.
Features
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
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 efficiently.
Installation and Commissioning
Connect the underground butterfly valve 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
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
Zheng feng brand is one of the most professional water gate valve manufacturers and we have been devoted to produce control valve china for many years. If you want to know more details or want a quotation, just feel free to contact us!
Contact Us
- ZhengFeng Valve Group
- Contact nameJohnson Zhao
- Phone86-13816296699
ZhengFeng Valve Group | Valves 2021 | Zhengfeng21 | zecovalve2021 |
ZhengFeng Valve Group01 | zfvalve001 | ZhengFeng Valve Group20217 | zevalve2 |
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