Backflow Preventers

Basic informationof the big size gate valve

This valve is used in the pipeline as a cut-off valve.



The big sizeresilient gate valveis equipped with a turbine head due to excessive torque, which drives the rotary stem through the turbine. The stem drives the brake plate nut upward to open the valve.

Installation and Commissioning

Electric actuators are available for more convenient operation of valves. For specific use, please consult ZECO Valve Group.

Product scope, Standards & Materials

Size Range: 20"~32"

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

ZECOis one of the most professional china check valve manufacturers, and 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!


至: ZhengFeng Valve Group
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