Shanghai Zhengfeng Valve Manufacturing

Shanghai Zhengfeng Valve Manufacturing, operating under the ZECO Valve Group brand, is a Chinese water valve factory and supplier whose products carry ISO, CE, WRAS, and FM approvals and comply with ANSI, AWWA, DIN, BS, and SABS international standards.

Its product range covers water control valves, balancing valves, gate valves, air valves, butterfly valves, and industrial valves. ZECO automatic water control valves are used in commercial and industrial applications to control water flow or pressure, including maintaining uninterrupted water service during emergencies, keeping constant liquid levels in tanks, and automatically reducing higher inlet pressures. Application areas include waterworks, HVAC, building and construction, fire protection, and oil and gas. The company maintains completed project cases across building and commercial real estate, waterworks, thermal power, public transport, hospital and school, and industrial segments, and provides technical resources, installation help, after-sales service, and warranty and shipping information.