Product description锛?/strong> Hydraulic control valve is the use of water pressure control valve in the pipeline to open, close, open the size of the valve, is a labor saving, energy saving automatic valve. Widely used in irrigation, high-rise buildings, fire systems, municipal water supply and drainage, electricity and other water supply network systems.With water level automatic control, decompression, pressure relief, pressure, adjustment, check, eliminate water hammer, switch and other functions.Also according to different needs, the attached pipeline and pilot valve can be replaced to achieve the required functions. Design specification: Valve name:Steel Hydraulic control valve Design criteria:GB/T 10869 Nominal size:DN50---DN2000锛?----80鈥?/p> Nominal pressure:0.6---2.5(Mpa) Material:steel Applicable medium:The temperature is -20 ~ 120鈩?water Wenzhou Biyi Valve Products' highly trained and experienced valve and instrument technicians can recondition your control valves including complete overhaul and calibration of valves, position and associated equipment as well as reconditioning valve bodies. Whether you have one valve or a truckload, we have the capacity to handle your control valve repair needs. And no other company in the industry can offer you a better turnaround for service and delivery than Biyi. We're only a phone call away from your most urgent requirements.Hydraulic Control Valve website:http://www.biyivalve.com/hydraulic-control-valve/