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Relief Valve Type DBD Series Description: * The direct acting operated pressure relief valve is used for remote relief valve for high-pressure multi-stage control valve for sequence stae, used to generate back pressure (string in the back of oil on the pipe)  * There are two structures of Pressure Relief Valves:  1, direct action type relief valve.  2, pilot-type relief valve, the DBD type is direct acting operated pressure relief valve, which is usually for high pressure, low flow rate. Direct Pressure Relief Valves is a direct acting relief valve, with cone valve structure and ball valve structure. The valve body has the advantages of small volume, compact structure, good flow rate, low noise and stable pressure, and is widely used in small flow system. The function of the relief valve The Relief Valve Type DBD Series is connected to the outlet of the pump to ensure that the system pressure is constant, which is called the con…

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