Collection: Unloader Valves

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Pressure Washing Supplies UK is a UK supplier of pressure washing equipment, pumps, hose reels, hoses, valves, fittings and replacement parts for professional, agricultural and industrial use.

  • Interpump HX Unloader Valve
    Interpump HX Unloader Valve
    Part No: HX
    • 130 Bar max pressure
    • 5-15 Lpm flow
    • 60°C max water temperature
    • Trapped pressure valve
    • Brass construction
    • 3/8"BSPM inlet
    • 3/8"BSPM outlet
    Regular price £39.95 GBP
    Regular price Sale price £39.95 GBP
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  • VB130 Unloader Valve
    VB130 Unloader Valve
    Part No: 60.0300.00
    • 160 Bar rated pressure
    • 25 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • White spring, no regulator knob
    • 3/8"BSPM inlet
    Regular price £39.59 GBP
    Regular price Sale price £39.59 GBP
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  • VR54 Unloader Valve
    VR54 Unloader Valve
    Part No: 4072000043
    • 180 Bar max pressure
    • 30 Lpm max flow
    • 90°C max water temperature
    • Trapped pressure valve
    • Brass construction
    • 3/8"BSPTM inlet
    • 3/8"BSPM outlet
    Regular price £25.77 GBP
    Regular price Sale price £25.77 GBP
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  • Interpump HM1 Unloader Valve
    Interpump HM1 Unloader Valve
    Part No: HM1
    • 200 Bar max pressure
    • 5-41 Lpm flow
    • 85°C max water temperature
    • Trapped pressure valve
    • Brass construction
    • 3/8"BSPF inlet
    • 3/8"BSPM outlet
    Regular price £62.43 GBP
    Regular price Sale price £62.43 GBP
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  • VB9 Unloader Valve
    VB9 Unloader Valve
    Part No: 60.2250.00
    • 22-220 Bar rated pressure
    • 30 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Plastic regulator knob
    • 3/8"BSPF inlet
    Regular price £73.79 GBP
    Regular price Sale price £73.79 GBP
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  • VRS3 Unloader Valve
    VRS3 Unloader Valve
    Part No: 4072000022
    • 220 Bar rated pressure
    • 30 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Blue spring with regulator knob
    • 3/8"BSPF inlet
    Regular price £35.05 GBP
    Regular price Sale price £35.05 GBP
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  • VRC25 Soft Start Unloader Valve
    VRC25 Soft Start Unloader Valve
    Part No: 0215010470
    • 220 Bar rated pressure
    • 30 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve - Soft start
    • Panel mount option
    • Brass & steel construction
    • Blue spring with regulator knob
    Regular price £48.06 GBP
    Regular price Sale price £48.06 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010240
    • 140 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Yellow cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £36.89 GBP
    Regular price Sale price £36.89 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010250
    • 220 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Blue cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £36.89 GBP
    Regular price Sale price £36.89 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010260
    • 280 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Black cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £36.89 GBP
    Regular price Sale price £36.89 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010360
    • 140 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Black cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £37.35 GBP
    Regular price Sale price £37.35 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010370
    • 220 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Blue cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £37.35 GBP
    Regular price Sale price £37.35 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 0215010380
    • 280 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Black cap/spring w/ regulator knob
    • 3/8"BSPF inlet
    Regular price £37.35 GBP
    Regular price Sale price £37.35 GBP
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  • VRT3 Unloader Valve - Panel Mount
    VRT3 Unloader Valve - Panel Mount
    Part No: 4072000063
    • 280 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Panel mount with regulator knob
    • 3/8"BSPF inlet
    Regular price £42.93 GBP
    Regular price Sale price £42.93 GBP
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  • VRT3 Unloader Valve with Easy Start Valve
    VRT3 Unloader Valve with Easy Start Valve
    Part No: 4072000000
    • 280 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Integrated Easy Start valve
    • Brass & steel construction
    • Black spring with regulator knob
    Regular price £36.97 GBP
    Regular price Sale price £36.97 GBP
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  • Interpump Unicontrol Unloader Valve
    Interpump Unicontrol Unloader Valve
    Part No: 401-1120
    • 310 Bar max pressure
    • 6-30 Lpm flow
    • 85°C max water temperature
    • Trapped pressure valve
    • Without chemical injector
    • Brass & st.steel construction
    • 3/8"BSPF inlet
    Regular price £51.46 GBP
    Regular price Sale price £51.46 GBP
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  • Pulsar 4RV Unloader Valve
    Pulsar 4RV Unloader Valve
    Part No: 60.0007.60
    • 280 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • Blue spring with regulator knob
    • 3/8"BSPF inlet
    Regular price £61.96 GBP
    Regular price Sale price £61.96 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 4072000108
    • 140 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Nickel plated brass construction
    • Ceramic ball & Viton O rings
    • AISI303 stainless steel internals
    Regular price £65.49 GBP
    Regular price Sale price £65.49 GBP
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  • VRT3 Unloader Valve
    VRT3 Unloader Valve
    Part No: 4072000107
    • 220 Bar rated pressure
    • 40 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Nickel plated brass construction
    • Ceramic ball & Viton O rings
    • AISI303 stainless steel internals
    Regular price £65.49 GBP
    Regular price Sale price £65.49 GBP
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  • VB85Rv/180 Unloader Valve
    VB85Rv/180 Unloader Valve
    Part No: 60.0427.00
    • 160 Bar rated pressure
    • 80 Lpm max flow
    • 90°C rated water temperature
    • Trapped pressure valve
    • Brass & steel construction
    • White spring with regulator knob
    • 1/2"BSPF inlet
    Regular price £95.65 GBP
    Regular price Sale price £95.65 GBP
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