PARKER Relief Valves

Operate on a quarter-turn mechanism, using a wrench, to ensure a leak-tight seal up to the rated pressure. Feature a hex cap to aid finger-tight or wrench-assisted closure and a crimped cap to resist accidental disassembly

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StyleModelPressureAdjustment TypeFlow RateMax. PressureValve TypeValve BodyOperating Temp.SeriesPrice
ARD102S0350 psi to 300 psiScrew Terminals10 GPM3600 psiRelief ValveB10-2-50°F to +200°FRD102 Series€87.41
ARD102K09100 psi to 900 psiKnob10 GPM3600 psiRelief ValveB10-2-50°F to +200°FRD102 Series€107.35
ARD102S18200 psi to 1800 psiScrew Terminals10 GPM3600 psiRelief ValveB10-2-50°F to +200°FRD102 Series€87.41
ARD102S30600 psi to 3000 psiScrew Terminals10 GPM3600 psiRelief ValveB10-2-50°F to +200°FRD102 Series€87.41
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RDH103 Relief Valves

StyleModelPressureValve TypeValve BodyOperating Temp.Adjustment TypeMax. Inlet PressureFlow RateMax. PressurePrice
ARDH103S5034.5 Bar to 345 BarDifferential Area ReliefB10 2-45°C to +132°CScrew Adjustment5000 psi20 GPM5500 psi€135.03
BRDH103K50500 psi to 5000 psiRelief ValveB10-2-50°F to +200°FKnob-20 GPM5500 psi€109.04
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Relief Valves

Parker RV Series relief valves protect pneumatic circuits / systems against excess pressure for factory automation and automotive applications. These valves feature compact & lightweight aluminium construction for withstanding up to 55 psi pressures and a buna seal for leak proof operation. They have knurled knob adjustment mechanism for ease of calibration without any additional tool requirement.

StyleModelMax. Inlet PressureOperating Temp.Max. Pressure SettingFor MediaOverall HeightPressure RatingOverall WidthPressurePrice
ARV01A1N145--------€41.72
ARV01A1N060--------€41.72
ARV01A1N030--------€41.72
ARV01A1N100--------€41.72
ARV01A1N015--------€41.72
ARV01A1N025--------€41.72
ARV01A1N040--------€41.72
ARV01A1N045--------€41.72
ARV01A1N055--------€41.72
ARV01A1N065--------€41.72
ARV01A1N175--------€41.72
ARV01A1N075--------€41.72
ARV01A1N070--------€41.72
ARV01A1N080--------€41.72
ARV01A1N085--------€41.72
ARV01A1N090--------€41.72
ARV01A1N095--------€41.72
ARV01A1N105--------€41.72
ARV01A1N200--------€41.72
ARV01A1N150--------€41.72
ARV01A1N155--------€41.72
ARV01A1N050--------€41.72
ARV01A1N170--------€41.72
ARV01A1N180--------€41.72
ARV01A1N190--------€41.72
StyleModelMax. Operating PressureSeat MaterialFactory Set PressurePressure RatingOperating PressurePressure Adjustment RangeSpring MaterialOutlet SizePrice
AVR744MF1SV34 psiFKM35 psi10 psi to 20 psi25 psi to 34 psi10 psig to 20 psigStainless Steel1/4"€390.52
AVR744MF2SV114 psiViton100 psi20 psi to 100 psi--Stainless Steel1/4"€309.90
AVR744MF3SV264 psiFKM250 psig100 psi to 250 psi115 psi to 264 psi100 psig to 250 psigStainless Steel1/4"€396.96
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RDH101 Relief Valves, Direct Acting

StyleModelPressureFlow RateMax. PressureValve TypeValve BodyOperating Temp.Adjustment TypeSeriesPrice
ARDH101S10100 psi to 1000 psi8 GPM5500 psiRelief ValveB10-2-50°F to +200°FScrew TerminalsRDH101 Series€79.34
BRDH101S30200 psi to 3000 psi8 GPM5500 psiRelief ValveB10-2-50°F to +200°FScrew TerminalsRDH101 Series€79.34
BRDH101S50200 psi to 5000 psi8 GPM5500 psiRelief ValveB10-2-50°F to +200°FScrew TerminalsRDH101 Series€79.34
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RAH081 Relief Valves, Pilot Operated

StyleModelFlow RateOperating Temp.Pressure SettingPressureValve TypeValve BodyAdjustment TypeMax. PressurePrice
ARAH081S3020 GPM-50°F to +200°F-200 psi to 3000 psiRelief ValveB08-2Screw Terminals5500 psi€123.46
BRAH081S5020 GPM-45°C to +132°C-13.8 Bar to 345 BarPilot Operated ReliefB08 2Screw Adjustment5500 psi€180.48
ARAH081S1075.8 LPM-35°F to +200°F100 psi to 1000 psi-----€123.46
ARAH081S30V75.8 LPM-15°F to +400°F200 psi to 3000 psi-----€131.11
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RAH101 Relief Valves, Pilot Operated

StyleModelFlow RateOperating Temp.Pressure SettingPressureValve TypeValve BodyAdjustment TypeMax. PressurePrice
ARAH101S5030 GPM-45°C to +132°C-13.8 Bar to 345 BarPilot Operated Relief ValveB10 2Screw Adjustment5500 psi€178.34
BRAH101S1030 GPM-50°F to +200°F-100 psi to 1000 psiRelief ValveB10-2Screw Terminals5500 psi€103.95
CRAH101S3030 GPM-50°F to +200°F-200 psi to 3000 psiRelief ValveB10-2Screw Terminals5500 psi€103.95
DRAH101K30113 LPM-35°F to +200°F200 psi to 3000 psi-----€123.89
DRAH101K50113 LPM-35°F to +200°F200 psi to 5000 psi-----€123.89
CRAH101S10V113 LPM-15°F to +400°F100 psi to 1000 psi-----€111.58
StyleModelMPNPrice
A130-02A130-02A€75.74
A130-02AA130-02AA€75.74
A130-02AAP130-02AAP€80.01
A130-02AP130-02AP€80.01
A130-02B130-02B€75.74
A130-02BP130-02BP€80.01
A130-02C130-02C€75.74
A130-02CP130-02CP€80.01
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134 Series Relief Valves

Parker 134 Series relief valves are diaphragm type valves that relieve excess pressure, thereby protecting pneumatic circuits and systems. These relief valves are ideal for applications where gradual proportional relief is required. They feature a compact design for narrow spaces and top adjustment knob to adjust relief range. The adjustment knob can be locked / unlocked via a push-pull mechanism and can be rotated in both clockwise & counter-clockwise directions to stop and start bleeding, respectively. These valves have a sensitive diaphragm for accurate operation.

StyleModelMPNPrice
A134-02A134-02A€63.02
A134-02AA134-02AA€63.02
A134-02AAP134-02AAP€67.32
A134-02AP134-02AP€67.32
A134-02B134-02B€63.02
A134-02BP134-02BP€67.32
A134-02C134-02C€63.02
A134-02CP134-02CP€67.32
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RDH081 Relief Valves, Direct Acting

StyleModelPressureOperating Temp.Flow RateMax. PressureValve TypeValve BodyAdjustment TypeSeriesPrice
ARDH081S10100 psi to 1000 psi-50°F to +200°F0.5 GPM5500 psiRelief ValveB08-2Screw TerminalsRDH081 Series€75.53
ARDH081S30200 psi to 3000 psi-50°F to +200°F0.5 GPM5500 psiRelief ValveB08-2Screw TerminalsRDH081 Series€75.53
ARDH081S50200 psi to 5000 psi-50°F to +200°F0.5 GPM5500 psiRelief ValveB08-2Screw TerminalsRDH081 Series€75.53
BRDH081S50V200 psi to 5000 psi-25°F to +250°F0.5 GPM5500 psiRelief ValveB08-2Screw TerminalsRDH081 Series€83.16
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Direct Acting Differential Area Relief Valve, 12 gpm

ModelItemPrice (ex. VAT)
RDH083S50AD7DBG€158.64
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Pilot Operated Relief Valve, 2-Way Cavity

ModelItemPrice (ex. VAT)
RAH101S30NEA9EKN€111.58
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Direct Acting Relief Valve, 2-Way Cavity

ModelItemPrice (ex. VAT)
RDH081S30NEA9EMN€83.16
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Relief Valve For Size 10, 2-Way Cavity

ModelItemPrice (ex. VAT)
RDH103S30EA9EMW€88.25
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Relief Valve, 2-Way Cavity

ModelItemPrice (ex. VAT)
RAH081S50NEA9EKG€131.11
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Relief Valve, For Size 10, 3-Way Cavity

ModelItemPrice (ex. VAT)
RAH101VS50EA9EKP€186.26