Henan Hanfeng Construction Machinery Co., LTD
Henan Hanfeng Construction Machinery Co., LTD
Home> Products> Loader Hydraulic Components> Screw-in Hydraulic Relief Valve

Screw-in Hydraulic Relief Valve

(Total 9 Products)

  • Hydraulic relief valve XGMA 12C0099 CAT-YDF32.2-19

    USD 20 ~ 100

    Brand:Hanfeng

    Min. Order:1 Piece/Pieces

    Model No:XGMA 12C0099 CAT-YDF32.2-19

    Transportation:Ocean,Land,Air,Express

    Packaging: carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Hydraulic relief valve XGMA 12C0099 CAT-YDF32.2-19/Hydraulic Valve Multi-Way Valve 12C0099/Hydraulic Valve Multi-way Valve 12C0099/High-flow Hydraulic Valve Multi-way Valve Hydraulic safety valve is relief valve, widely used in SDLG, Liugong,...

  • Hydraulic relief valve FOR LONKING WHEEL LOADER

    USD 20 ~ 100

    Brand:Hanfeng

    Min. Order:1 Piece/Pieces

    Model No:Hydraulic relief valve FOR Yutong

    Transportation:Ocean,Land,Air,Express

    Packaging: carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Hydraulic relief valve FOR LONKING WHEEL LOADER/Hydraulic Relief Valve FOR XCMG/Hydraulic Relief Valve FOR Liugong/Hydraulic Relief Valve for Wheel Loader Loader Hydraulic components are divided into the following parts:hydraulic gear pump、loader...

  • 12C0017 SAFETY VALVE for ZL50C CLG855 855N ZL50CN

    USD 25 ~ 30

    Brand:Hanfeng

    Min. Order:1 Others

    Model No:Liugong 12C0017 XDY32G09-00

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton packing

    Supply Ability:200 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Liugong Screw-in Hydraulic Relief Valve/SAFETY VALVE ,part number 12C0017 XDY32G09-00,used for Liugong ZL50C CLG855 CLG855N ZL50CN。 This form of rotary safety valve, screw diameter is divided into: M44, M45, at the same time, coarse pitch, fine...

  • Hydraulic Pressure Relief Valve for xcmg wheel loader

    USD 20 ~ 100

    Brand:Hanfeng

    Min. Order:1 Piece/Pieces

    Transportation:Ocean,Land,Air,Express

    Packaging:carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Hydraulic Pressure Relief Valve for xcmg wheel loader/Hydraulic Pressure Relief Valve for CAT/CAT Hydraulic Pressure Relief Valve Operation/Hydraulic Pressure Relief Valve Adjustment CAT How to adjust the pressure of the relief valve? The relief...

  • Liugong Safety Valve 12C1512 for Wheel Loader Clg855n

    USD 20 ~ 25

    Brand:Hanfeng

    Min. Order:1 Others

    Model No:Liugong 12C1512 12C1446

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton packing

    Supply Ability:1000 pieces per month

    Place of Origin:China

    Productivity:1000 pieces per month

    Liugong Safety Valve 12C1512 for Wheel Loader Clg855n/Liugong Control Valve 12C1446 for Clg877h/Liugong Clg877h Control Safety Valve 12C1446/Liugong Safety Valve 12C1512 12C1446 Liugong Control Valve/Safety Valve,part number:12C1512 12C1446,used for...

  • Hydraulic relief valve loader multi way valve

    USD 20 ~ 100

    Brand:Hanfeng

    Min. Order:1 Piece/Pieces

    Transportation:Ocean,Land,Air,Express

    Packaging:carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Hydraulic relief valve loader multi way valve/Screw-in Hydraulic Relief Valve/Hydraulic Relief Valve Screw-in/Hydraulic Relief Valve Screw-in for Loader Wheel loader parts "Hydraulic safety valve is a safety protection valve, its opening and closing...

  • Screw-in, cartridge-style Hydraulic relief valve

    USD 20 ~ 100

    Brand:Hanfeng

    Min. Order:1 Piece/Pieces

    Transportation:Ocean,Land,Air,Express

    Packaging:carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:500 pieces per month

    Screw-in, cartridge-style Hydraulic relief valve/Hydraulic Relief Valve/Cartridge-style Hydraulic Relief Valve/Lonking Wheel Loader Price When the hydraulic safety valve of SDLG, Liugong, Yutong, Lonking, XCMG and other wheel loaders is stored, in...

  • Safety Valve 12C2143 CONTROL VALVE LIUGONG CLG855N

    USD 25 ~ 30

    Brand:Hanfeng

    Min. Order:1 Others

    Model No:Liugong YF10-00 12C2143 Y20G02

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:1000 pieces per month

    Liugong safety valve/Relief Valve/Screw-in Hydraulic Relief Valve YF10-00 Y20G02 for Liugong 855N control valve 12C2143 Overload pressure:13MPa Safety valve is used for pressure relief, through the opening pressure set by the safety valve to release...

  • Liugong safety valve YF10-00 for Liugong 855N 12C2143

    USD 25 ~ 30

    Brand:Hanfeng

    Min. Order:1 Others

    Model No:Liugong YF10-00 20G03A 12C2143

    Transportation:Ocean,Land,Air,Express,Others

    Packaging:carton packing

    Supply Ability:500 pieces per month

    Place of Origin:China

    Productivity:1000 pieces per month

    Liugong safety valve/Relief Valve/Screw-in Hydraulic Relief Valve YF10-00 for Liugong 855N control valve 12C2143 Overload pressure:20MPa Safety valve is used for pressure relief, through the opening pressure set by the safety valve to release the...

Hydraulic safety valve is relief valve, installed in the loader multi way valve, Flow Amplification Valve, Loader Steering Control Valve, etc

It has the following functions in the hydraulic system:

Constant pressure overflow: the constant flow is provided by the constant flow pump in the throttling regulation system. When the system pressure increases, the flow demand will decrease. At this time, the relief valve is opened, so that the excess flow back to the tank, to ensure that the relief valve inlet pressure, that is, the pump outlet pressure is constant (valve port often open with pressure fluctuation).

Pressure stabilizing effect: when the relief valve is connected in series on the oil return road, the relief valve will increase the stability of the back pressure moving parts.

Unloading function of the system: the remote control port of the relief valve is connected with the overflow small flow solenoid valve in series. When the electromagnet is energized, the remote control port of the relief valve is connected to the oil tank, and the hydraulic pump is unloaded at this time. The relief valve is then used as the Unloading Valve.

Safety protection: the valve is closed when the system works normally. Only when the load exceeds the specified limit (the system pressure exceeds the setting pressure), the overflow is opened for overload protection, so that the system pressure does not increase (usually the setting pressure of the relief valve is 10% ~ 20% higher than the highest working pressure of the system).


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