Resilient Gate Valve for Underground
Basic informationThis underground gate valveis used as a two-way closed circuit device.Features1. 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.PrincipleThis 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 CommissioningConnect the underground butterfly valvewith 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 & MaterialsSize Range: 2"~12"Pressure Rating: 10bar ~ 25barFace to Face Dimensions: AMSE B16.10, EN558-1Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2Coating: Fusion Bonded Epoxy CoatingInspection and Test: ISO 5208 / EN 12226-2
Zheng feng brandis one of the most professional water gate valve manufacturersand we have been devoted to produce control valve chinafor many years. If you want to know more details or want a quotation, just feel free to contact us!
在线联系供应商
Other supplier products
 |
Resilient Seated Gate Valve | Features of resilient seal gate valve Full diameter flat - bottom runner, no debris pooling; Fully covered EPDM disc, no corrosion; Movabl... |
 |
Description of Cryogenic Gate Valve:The main material of ZECO cryogenic gate valve is selected. Considering from the metallographic aspect, in addi... | |
 |
Cryogenic Gate Valve | Description of Cryogenic ButterflyValve: As the cryogenic butterfly valve manufacturers, the main material of ZECO cryogenic gate valve is selected... |
 |
Adjustable Dynamic Flow Balancing Valve | Basic information This valve can manually adjust the set flow rate in the pipeline, and also can automatically maintain the pressure difference bef... |
 |
Pressure Relief Valve | Festures of Pressure Relief Valve Accurate Pressure Control Fast Opening to Maintain Line Pressure Slow Closing to Prevents Surges Comp... |
