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Compressor Valves

27 results found that include 27 products

Compressor valves at Grainger include unloader, pilot, pressure relief valves and more. Pressure relief valves can be used wherever a low-flow, variable-pressure relief valve is required. Unloader valves combine all of the components required for a continuous run compressor application: a pilot valve, a vent valve and a check valve. Pilot valve is set at standard setting of 95-115 psi, or valve can be field adjustable.Close

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  • Unloader Valve
    Unloader Valve
    • CONRADER
    • Item # 12U308
    • Mfr. Model # NRP-A
    • Unloader Valve, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Max. Flow (CFM)...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H773
    • Mfr. Model # RCB-HU 135-150
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 135-150, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 29FK86
    • Mfr. Model # RCB-M-HU-100-125
    • Pilot Valve, Unloader, Pressure Range (PSI) 100 to 125, Max. Operating Temp. (F) 350 Degrees , Preset Range...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 29FK85
    • Mfr. Model # RCL-HU-90-120
    • Pilot Valve, Unloader, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 90 to 120, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H774
    • Mfr. Model # RCB-HU 160-175
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 160-175, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H772
    • Mfr. Model # RCB-HU 115-130
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 115-130, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 29FK87
    • Mfr. Model # RCB-M-HU-111-133
    • Pilot Valve, Unloader, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 111 to 133, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 39EN81
    • Mfr. Model # RCL-S-HU-125-150
    • Pilot Valve, Unloader, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Pressure Range (PSI) 20 to...More

  • High Pressure Pilot Valve
    High Pressure Pilot Valve
    • CONRADER
    • Item # 15X947
    • Mfr. Model # RCL-HU145-175
    • High Pressure Pilot Valve, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 20-1200, Max....More

  • Unloader Discharge Unloader Valve
    Unloader Discharge Unloader Valve
    • CONRADER
    • Item # 39EN90
    • Mfr. Model # DBD2-1212
    • Discharge Unloader Valve, Unloader, (F)NPT Outlet (In.) 1/2, (F)NPT Vent Outlet (In.) 1/2, Max. Temp. (F)...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H780
    • Mfr. Model # BLG 115-130
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, (F)NPT Vent Outlet (In.) 1/2, Max. Flow...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H781
    • Mfr. Model # BLG 135-150
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, (F)NPT Vent Outlet (In.) 1/2, Max. Flow...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 29FK84
    • Mfr. Model # RCL-HU-145-175
    • Pilot Valve, Unloader, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 145 to 175, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 39EN84
    • Mfr. Model # RCL-S-HU-95-125
    • Pilot Valve, Unloader, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Pressure Range (PSI) 20 to...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 39EN82
    • Mfr. Model # RCL-S-HU-145-175
    • Pilot Valve, Unloader, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Pressure Range (PSI) 20 to...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H782
    • Mfr. Model # BLG 160-175
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, (F)NPT Vent Outlet (In.) 1/2, Max. Flow...More

  • Unloader Discharge Unloader Valve
    Unloader Discharge Unloader Valve
    • CONRADER
    • Item # 39EN80
    • Mfr. Model # DBD1-1414
    • Discharge Unloader Valve, Unloader, (F)NPT Outlet (In.) 1/4, (F)NPT Vent Outlet (In.) 1/4, Max. Temp. (F)...More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H775
    • Mfr. Model # RCL-HU 115-130
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 115-130, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H776
    • Mfr. Model # RCL-HU 135-150
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 135-150, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 41H777
    • Mfr. Model # RCL-HU 160-175
    • Unloader Pilot Valve, NPT Inlet (In.) 1/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 160-175, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 39EN91
    • Mfr. Model # RCL-S-HU-115-130
    • Pilot Valve, Unloader, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Pressure Range (PSI) 20 to...More

  • Unloader Discharge Valve
    Unloader Discharge Valve
    • CONRADER
    • Item # 39EN83
    • Mfr. Model # D
    • Discharge Valve, Unloader, (F)NPT Outlet (In.) 1/8, (F)NPT Vent Outlet (In.) 1/4, Max. Flow (CFM) 20 , Max....More

  • Unloader Discharge Valve
    Unloader Discharge Valve
    • CONRADER
    • Item # 39EN87
    • Mfr. Model # D6
    • Discharge Valve, Unloader, (F)NPT Outlet (In.) 1/8, Max. Flow (CFM) 20, Max. Temp. (F) 400, Brass Body...More

  • High Pressure Pilot Valve
    High Pressure Pilot Valve
    • CONRADER
    • Item # 15X946
    • Mfr. Model # RCL-HU95-125
    • High Pressure Pilot Valve, NPT Inlet (In.) 3/8, (F)NPT Outlet (In.) 1/4, Pressure Range (PSI) 20-1200, Max....More

  • Unloader Pilot Valve
    Unloader Pilot Valve
    • CONRADER
    • Item # 39EN89
    • Mfr. Model # RCL-S-HU-160-175
    • Pilot Valve, Unloader, (F)NPT Outlet (In.) 3/8, (F)NPT Vent Outlet (In.) 1/4, Pressure Range (PSI) 20 to...More

  • Unloader Discharge Valve
    Unloader Discharge Valve
    • CONRADER
    • Item # 39EN86
    • Mfr. Model # D5
    • Discharge Valve, Unloader, (F)NPT Outlet (In.) 1/4, (F)NPT Vent Outlet (In.) 1/4, Max. Flow (CFM) 20, Max....More

  • Unloader Discharge Valve
    Unloader Discharge Valve
    • CONRADER
    • Item # 39EN88
    • Mfr. Model # DL
    • Discharge Valve, Unloader, (F)NPT Outlet (In.) 1/2, (F)NPT Vent Outlet (In.) 1/2, Max. Flow (CFM) 60, Max....More

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