Relief Valve, PS2020

Pressure Switch Unloader Valves

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Price: $20.95

Found under the following brands:

Grip Rite, Master Force, Rol-Air, Norgren, Snap-On

This is located on the side of the pressure switch. If your valve is attached to your switch by inserting through a hole on the side bracket, then this is your style. Order this if your valve is broken. If this valve leaks continuously after it shuts off, then don't order this, order a check valve on the check valve page. It backfeeds this valve when defective giving a false sign that this needs to be replaced.

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  • Model Number: AM39-HC2, AM78-HC2, AM39-HC4, AM78-HC4, AM39-HC4V, AM78-HC4V
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  • Model Number: AM390-HC4V, AM77-HC4V, AM780-HC4V
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  • Model Number: 165B400, 165B500, 165BL500, 165BC500, B165B500-25, M165
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  • Model Number: S71-AT32-80V, 7580B, V7548060, C07Z080V2A154, CV7508060
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  • Model Number: V5160K30, V5180K30
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  • Model Number: D2000HSSV5
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  • Model Number: 101-A45, 103-A45
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  • Model Number: OD1500HMSS4
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  • Model Number: D2002HPV5
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  • Model Number: GR309EDV
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  • Model Number: 2112K17
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Electric Belt-Drive Parts
  • Model Number: 5715K17
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Electric Belt-Drive Parts
  • Model Number: 6715K17
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Electric Belt-Drive Parts
  • Model Number: 6820K17
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Electric Belt-Drive Parts
  • Model Number: 3095K18
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Electric Belt-Drive Parts
  • Model Number: 3095K17
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Direct Drive Compressor Parts
  • Model Number: D075HP5
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Direct Drive Compressor Parts
  • Model Number: D075LP5
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Direct Drive Compressor Parts
  • Model Number: D1500HP5
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Direct Drive Compressor Parts
  • Model Number: OD1500HP5
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Direct Drive Compressor Parts
  • Model Number: D075HPV5
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Direct Drive Compressor Parts
  • Model Number: D1500HPV5
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Direct Drive Compressor Parts
  • Model Number: OD1500HPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1000LPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075HSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500LSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HSS4
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  • Model Number: D2000HSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LS3
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  • Model Number: D075HS3
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  • Model Number: D1500HS3
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  • Model Number: D1500HST9
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  • Model Number: OD1500LST9
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500HST9
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D2000HST9
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Portable Oil-Free Air Compressor Parts
  • Model Number: P0200310, VP0200310, C20C025P1D101, C10C025P1D101
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Portable Single-Stage Oil-Bath Air Compressor Parts
  • Model Number: 165B500,104C200, 20E20PC, 30E25PC, 30EM20PC, 109C300, 109C400
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Oil-Bath Electric Air Compressor Repair Parts
  • Model Number: 165B400, 165BL500, 165BC500, B165B500-25, M165
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Stationary Two-Stage Electric Air Compressor Parts
  • Model Number: S71-AT32-80V, 7580B, V7548060, C07Z080V2A154, CV7508060
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Stationary Two-Stage Oil-Bath Electric Air Compressor Parts
  • Model Number: V5160K30, V5180K30
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Stationary Two-Stage Electric Air Compressor Parts
  • Model Number: 101-A45, 103-A45
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Portable Oil-Free Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500HMSS4
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Portable Wheelbarrow Electric Air Compressor Repair Parts
  • Model Number: GR309EDV
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 2112K17
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 5715K17
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 6715K17
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 6820K17
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 3095K18
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Portable Belt-Drive Oil-Bath Electric Air Compressor Parts
  • Model Number: 3095K17
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075HP5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LP5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HP5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500HP5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075HPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500HPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1000LPV5
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075HSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500LSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D2000HSS4
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075LS3
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D075HS3
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HS3
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D1500HST9
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500LST9
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: OD1500HST9
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Hand-Carry Direct-Drive Electric Air Compressor Parts
  • Model Number: D2000HST9
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