ZhengFeng Valve Group
Contact information
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.
Products:
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6 Inch Butterfly Valve | Description of 6 Inch Butterfly Valve: As a valve company, ZECO provides detailed installation instructions to ensure high performance and long se... |
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6 Inch Gate Valve | Description of 6 Inch Gate Valve: All casting and forged parts of ZECO 6 inch flanged gate valve, especially the body and cover two of the main pr... |
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Combination Air Valve | Festures of combination air release vacuum valve Suction at negative pressure； Fast exhaust； Exhaust only does not drain； Slightexhaustand larg... |
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Differential Pressure Control Valve | Festures of dpcv valve Accurate and stable pressure difference control； 20-250Kpa Pressure difference control range; Simple debugging, without c... |
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Double Orifice Air Release Valve | Festures of double air release valve Body is provided with a shock-proof inner tube to protect the float； Lower water pressure can be closed to... |
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Ductile Iron Gate Valve | Features of ductile iron sluice valve Visual valve switch easily; Quick opening and closing, light torque; Brass nut wear-resistant, long switch... |
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Dynamic Balancing Valve | Festures of Dynamic Balancing Valve No external energy is required for automatic flow regulation; Automatically adjust equipment or pipeline flow... |
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Flow Control Valve | Features of constant flow control valve Convenient installation and use. The control part has no complex electric sensing mechanism and is not pr... |
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Pressure Independent Control Valve | Features of Pressure Independent FlowControl Valve Flow regulation and hydraulic balance are integrated; The self-acting diaphragm differenti... |
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Pressure Reducing Valve | Festures of pressure reducing valves for fire protection service Sensitive and accurate pressure control Adjustable static pressure and dynam... |
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Pressure Relief Valve | Festures of Pressure Relief Valve Accurate Pressure Control Fast Opening to Maintain Line Pressure Slow Closing to Prevents Surges Comp... |
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Pump Control Valve | Festures of pump flow control valve Slow closing effectively prevents water hammer. Stop pump stable and save energy Full port, small flui... |
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Resilient Seated Gate Valve | Features of resilient seated valve Full diameter flat - bottom runner, no debris pooling; Fully covered EPDM disc, no corrosion; Movable d... |
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Single Orifice Air Release Valve | Features of single orifice air release valve Can be a large amount of exhaust, improve water efficiency pump Can be a small amount of exhaust, ... |
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Floating Ball Valve | Description of Floating Ball Valve: ZECO floating ball valve chinahas two seats supporting the ball Under medium pressure, the ball can be pressed... |
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Forged Ball Valve | Description of Forged Ball Valve: ZECO forged ball valve is divided into forged two-piece ball valves and forged three-piece ball valves, as wel... |
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Forged Steel Check Valve | ZECO specializes in producing forged steel check valves for nearly 30 years. The forged steel check valves include forged steel swing check valves ... |
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Forged Steel Valve | ZECO forged steel gate valve chinarefers to the blank of valve, which is a forging piece with certain mechanical properties, shape and size produce... |
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Gate Valve | Gate Valve ZECO is one of the professional gate valve manufacturing companies, specializing in the production of wedge gate valve and through cond... |
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Gear Operated Ball Valve | Description of Gear Operated Valve: Large size ball valve if adopt manual operation will reduce the efficiency of personnel, even if many people h... |
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Gear Operated Gate valve | Description of Gear Operated Gate Valve: ZECO gear operated gate valve is defined according to the driving mode. Gear operated gate valve is mainl... |
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Globe Valve / Check Valve | ZECO is a professional manufacturer of globe valve and check valve.Globe valve is a type of forced sealing valve, which can close the valve without... |
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Altitude Control Valve | Features of Altitude Control Valve Automatic tank fill and shut-off without the use of floats or sensors; Accurate shut-off to within inches of s... |
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Backflow Preventers | Festures of Backflow Preventers The double check valve is designed as a whole, with small structure； Body is streamlined with little resistance l... |
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Balancing Valve | ZECO is currently the only manufacturer in China with accurate KV data and support debugging services for balancing valve. We have our own dynamic ... |
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Bronze Flow Balancing Valve | Festures of BronzeBalancing Valve Good sealing, no penetration, easy to adjust the rotation; Small mounting space, accurate and clear opening ind... |
