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Square D Relief Valve, PS2020 PS2020RV - $17.11

Pressure Switch Unloader Valves

Product Details
PS2020RV - Relief Valve, PS2020
Square D
Brand: Square D
Part Number: PS2020RV

Description:

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.

Poor performance, or does air leak out of the intake air filter while the unit is running? This is probably the problem. Damaged/sticking valves is a common issue when you have low compression, and can also cause the motor/engine to stall and too much pressure in the pump’s crankcase. Be sure to clean the head and cylinder very well so as to remove all of the old gasket material and build-up (carbon and rust) when re-installing.

Select quantity:

Buy two for 10% discount!

Buy four for 20% discount!

Buy six for 30% discount!

 

This item fits the following models:

Air Compressor Parts - AM39-HC2, AM78-HC2, AM39-HC4, AM78-HC4, AM39-HC4V, AM78-HC4V
Air Compressor Parts - M40HC4VS, M79HC4VS, M800HC4VS, M800HC4V
Air Compressor Parts - P0200310,VP0200310, C20C025P1D101, C10C025P1D101
Air Compressor Parts - AM390-HC4V, AM77-HC4V, AM780-HC4V
Oil-Bath Electric Air Compressor Repair Parts - 165B400, 165B500, 165BL500, 165BC500, B165B500-25, M165
Air Compressor Parts - S71-AT32-80V, 7580B, V7548060, C07Z080V2A154, CV7508060
Air Compressor Parts - V5160K30, V5180K30
Air Compressor Parts - D2000HSSV5
Air Compressor Parts - 101-A45, 103-A45
Air Compressor Parts - OD1500HMSS4
Air Compressor Parts - D2002HPV5
Air Compressor Parts - GR309EDV
Electric Belt-Drive Parts - 2112K17
Electric Belt-Drive Parts - 5715K17
Electric Belt-Drive Parts - 6715K17
Electric Belt-Drive Parts - 6820K17
Electric Belt-Drive Parts - 3095K18
Electric Belt-Drive Parts - 3095K17
Direct Drive Compressor Parts - D075HP5
Direct Drive Compressor Parts - D075LP5
Direct Drive Compressor Parts - D1500HP5
Direct Drive Compressor Parts - OD1500HP5
Direct Drive Compressor Parts - D075HPV5
Direct Drive Compressor Parts - D1500HPV5
Direct Drive Compressor Parts - OD1500HPV5
Hand-Carry Direct-Drive Electric Air Compressor Parts - D075LPV5
Hand-Carry Direct-Drive Electric Air Compressor Parts - D1000LPV5
Hand-Carry Direct-Drive Electric Air Compressor Parts - D075HSS4
Hand-Carry Direct-Drive Electric Air Compressor Parts - D075LSS4
Hand-Carry Direct-Drive Electric Air Compressor Parts - OD1500LSS4
Hand-Carry Direct-Drive Electric Air Compressor Parts - D1500HSS4
Hand-Carry Direct-Drive Electric Air Compressor Parts - D2000HSS4
Hand-Carry Direct-Drive Electric Air Compressor Parts - D075LS3
Hand-Carry Direct-Drive Electric Air Compressor Parts - D075HS3
Hand-Carry Direct-Drive Electric Air Compressor Parts - D1500HS3
Hand-Carry Direct-Drive Electric Air Compressor Parts - D1500HST9
Hand-Carry Direct-Drive Electric Air Compressor Parts - OD1500LST9
Hand-Carry Direct-Drive Electric Air Compressor Parts - OD1500HST9
Hand-Carry Direct-Drive Electric Air Compressor Parts - D2000HST9



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