ZhengFeng Valve Group

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ZhengFeng Valve Group

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ZhengFeng Valve Group, founded in 1991 with focus on manufacturing Water valves, including control valves, balancing valves,gate valves, butterfly valves, check valves, and air valves. Valve sizing 1/2” to 88”, rating BS 10bar through BS 25bar, served covering buildings & construction,waterworks,fire protection and many other fields. Zhengfeng has excellent product quality and sound managing system. We have certificates of ISO9001, ISO14001,ISO18001,WRAS,FM,API 6D, CE, TS, and Sanitary Certificate for Drinking Water Equipment. Meanwhile, our products are insured by PICC. Besides, we are member of China Valve Industry Association, China Fire-proof Association and Water Supply and Sewage Engineering Division of China Construction Metal Structure Association, and having long-term cooperation with China National Chemical Equipment Corporation (CNCE) and China Petroleum & Chemical Engineering Survey and Design Association(CPCESDA).After development of 26 years, today the company supplies products to more than 30 countries and regions in the world and becomes one of the leading suppliers of water valves in China.


产品:

Fire Protection Groove end Concentric Butterfly Valve
Fire Protection Groove end Concentric Butterfly Valve Basic informationThisvalvecan be used to cut off, switch on and adjust the medium in the pipeline.Features1. Disc and stem are connected without th...
Fire Protection Pressure Reducing Valve
Fire Protection Pressure Reducing Valve Basic Informationadjusts and controls the outlet pressure of the main valve to enable the outlet pressure of the main valve not vary with inlet pre...
Gate Valve
Gate Valve The resilient seatedgate valveof ZhengFeng is widely used and reliable in the water supply and drainage system of water supply company, sewage comp...
Backflow Preventers
Backflow Preventers The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers a...
Backflow Preventers
Backflow Preventers ZECO is currently the only manufacturer in China with accurate KV data and support debugging services. We haveour own dynamic water testing system,...
Backflow Preventers
Backflow Preventers Basic informationof the big size gate valve This valve is used in the pipeline as a cut-off valve. Features Principle The big sizeresilient gate va...
Backflow Preventers
Backflow Preventers Basic information This bronze adjustable dynamic flow balancingvalve is required to maintain the flow of these pipes or end equipment at all times ...
Backflow Preventers
Backflow Preventers Basic information Venturi flowmeter is adopted in the body of a balanced valve with threaded connections to make flow adjustment more accurate and ...
Backflow Preventers
Backflow Preventers The concentricbutterfly valveis characterized by the stem center, disc center and body center in the same position. Such structures are simple to m...
Backflow Preventers
Backflow Preventers Basic informationThis big dirt separatorvalve is used for water purification.Features1. Easy to operate;2. No water stop is required to clean the c...
Backflow Preventers
Backflow Preventers Basic informationof the fire protection butterfly valvesThisfire protection butterfly valvecan be used to cut off, switch on and adjust the medium ...
Backflow Preventers
Backflow Preventers What is China check valve?Basic information This valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflo...
Backflow Preventers
Backflow Preventers Basic Informationof the no slam check valveThis non slam valveprevents backflow of media and reduces water hammer to achieve the safe and quiet eff...
Backflow Preventers
Backflow Preventers Basic informationThis sustainingvalveis opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in th...
Backflow Preventers
Backflow Preventers Basic informationThis valve is installed at the outlet of the water pump. It can prevent the backflow of the medium, linked with the water pump, an...
Backflow Preventers
Backflow Preventers Basic informationThis underground gate valveis used as a two-way closed circuit device.Features1. No need for sluice Wells, which reduces the amoun...
Backflow Preventers
Backflow Preventers The double plateChina wafer check valveis used for the pure pipeline, industry, environmental protection, water treatment, high-rise building water...
Backflow Preventers
Backflow Preventers The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers a...
Foot Valve
Foot Valve Basic information of Foot ValveThis valve is installed at the bottom of the pump's underwater pipette, restricting the return of the liquid to the ...
Resilient Gate Valve for Underground 1025
Resilient Gate Valve for Underground 1025 Basic information This underground gate valveis used as a two-way closed circuit device. Featuresof Resilient Gate Valve for Underground Principleo...
Resilient Gate Valve for Underground 1025
Resilient Gate Valve for Underground 1025 Basic information of Wafer Concentric Butterfly Valve with Post IndicatorThis valve can be used to open or close the medium in the fluid pipe and i...
Backflow Preventers
Backflow Preventers Basic Information of Float Control Valve Thisvalve controls the level of the water in the water tower or sink. Features of Float Control Valve 2....
Resilient Gate Valve for Underground 1025
Resilient Gate Valve for Underground 1025 Most of the 2.5 inch butterfly valveused in the walkway begin to be made of ductile cast iron, as copper or stainless steel becomes much more expen...
Resilient Gate Valve for Underground 1025
Resilient Gate Valve for Underground 1025 6 inch water valveis commonly used with flanged gate valves and various upper valves for water, including dirt separator.Features of ZECO collector...
Bronze Flow Balancing Valve
Bronze Flow Balancing Valve Basic information Venturi flowmeter is adopted in the body of a balanced valve with threaded connections to make flow adjustment more accurate and ...
Pressure Relief(Sustaining) Valve
Pressure Relief(Sustaining) Valve Basic informationThis sustaining valveis opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in t...