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Address
Room C1, 27th Floor, Science and Technology Capital East Building, 668 Beijing East Road, Huangpu District, Shanghai
Shanghai Shensite Automation Equipment Co., Ltd
Room C1, 27th Floor, Science and Technology Capital East Building, 668 Beijing East Road, Huangpu District, Shanghai
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Pressure relief valve,remote control,Overflow and sequence valve,Remote control overflow valve,Overflow valve, sequence valve, and single valve A remote-controlled overflow valve,Overflow and sequence valve,Single and multiple pressure electromagnetic and pneumatic control overflow valves.The overflow valve is installed between the pump and valve system to protect the system from overload. When the system does not require power, a suitable pilot valve can be used to 'discharge' the balanced piston relief valve. This discharge allows the pump to unload at low pressure through an overflow valve, avoiding energy waste and reducing operating costs. The use of multi-stage relief valves on the console or other remote locations, and the removal of separately installed hydraulic remote controls and corresponding connections, results in a reduction in installation costs. Valve adoptsSAEStraight threadNPTThreaded connection, or interface with integrated block or base plate installation, providing leak free connection.
General Information
turnC G E -02The valve is connected to an overflow valve or a pressure reducing valve, Provide the ability to adjust system pressure or adjust the pressure setting of the variable pump pressure compensator.C G E -06/10The ability to adjust system pressure is provided through the use of remote electrical controllers. The pressure setting of the valve is approximately proportional to the input current, and as the current increases, the pressure also increases.
manual operation
C G E -06/10The manual unauthorized adjustment work should be within the entire pressure range and should be set precisely above the maximum pressure controlled by the electrical system. For example, when the maximum pressure of electrical control is2000 psiWhen exceeding authority, it should be established2200 psiDuring assembly and fault diagnosis, by separating the pilot section from the manual override section, the override adjustment can also be used as a manual operation of the valve.
Return oil connection
The return oil connection should be directly connected to the oil tank through a non pulsating pipe to reduce the back pressure. If the back pressure of the return oil pipe exceeds7 bar (100 psi)There may be a malfunction where any pressure in the return pipe is an added value when the valve is manually adjusted (non electric) for partial control.
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C *- 03/06/10The series design is used in applications that require adjustable relief valves or pressure regulating valves to limit the pressure of the hydraulic circuit to the desired maximum pressure. In addition to the usual operation of the overflow valve, there are two other functional forms that can be used: 1)By directing the fluid flow from the discharge port to the fuel tank, the system can be limited to a relatively low valve discharge pressure;2)By directing the liquid flow from the discharge port to a remotely controlled overflow valve, for exampleC-175orCgr- 02The system pressure can be remotely controlled, and the pressure setting value of the selected relief valve should be approximately higher than the actual system working pressure10 to14 bar (150to200 psi)Setting the value too high may waste power and subject the pump and other system components to unnecessary loads. The valve should choose a suitable pressure range. Protect pumps and other equipment from excessive working pressure. These sequential valves are completed likeR S - 06andS R -10The sequential valve has the same hydraulic circuit function, butC*-03/06/10The model has high flow and fast sequence functions, and the pressure overshoot is relatively small.
A pressure relief valve is a pressure control device that can be used for electrical selection of any one of three pre-set pressures, or any one of two pressures and one discharge. The dual pressure relief valve can be used for electrical selection of either one of two pre-set pressures, or one pressure and one discharge. The main stage is a balanced piston relief valve, and the middle stage is a seat valve spring type.