Collection: Safety Relief 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.

  • Pratissoli SV12 Safety Relief Valve
    Pratissoli SV12 Safety Relief Valve
    Part No: SV12
    • 640-1800 Bar pressure
    • 12-100 Lpm flow
    • 30°C max water temperature
    • Stainless steel construction
    • Factory set & sealed to order
    • 1/2"BSPM inlet
    • Call sales office for installation advice
    Regular price £299.75 GBP
    Regular price Sale price £299.75 GBP
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  • Interpump SR Safety Relief Valve
    Interpump SR Safety Relief Valve
    Part No: SR
    • 30-200 Bar pressure
    • 6-41 Lpm flow
    • 60°C max water temperature
    • Brass body - St.steel internals
    • Not preset, see manual
    • 3/8"BSPM inlet
    • 1/4"BSPF outlet
    Regular price £31.79 GBP
    Regular price Sale price £31.79 GBP
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  • Pratissoli S4090 Certified Safety Relief Valve
    Pratissoli S4090 Certified Safety Relief Valve
    Part No: S4090
    • 70-400 Bar pressure
    • 150-950 Lpm flow*
    • 85°C max water temperature
    • Factory set & sealed to order*
    • PED certified to 97/23/CE cat. II
    • Stainless steel construction
    • 1"1/2BSPM inlet
    Regular price £2,138.59 GBP
    Regular price Sale price £2,138.59 GBP
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  • Interpump S3 Safety Relief Valve
    Interpump S3 Safety Relief Valve
    Part No: S3
    • 60-700 Bar pressure
    • 10-100 Lpm flow*
    • 60°C max water temperature
    • Brass body - St.steel internals
    • Not preset, see manual
    • 1/2"BSPM inlet
    Regular price £203.16 GBP
    Regular price Sale price £203.16 GBP
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  • Interpump S284 Safety Relief Valve
    Interpump S284 Safety Relief Valve
    Part No: S284
    • 50-300 Bar pressure*
    • 7-41 Lpm flow
    • 85°C max water temperature
    • Brass construction
    • Not preset, see manual
    • 3/8" male inlet
    • 10mm hose barb discharge
    Regular price £33.59 GBP
    Regular price Sale price £33.59 GBP
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  • Pratissoli S1510 Certified Safety Relief Valve
    Pratissoli S1510 Certified Safety Relief Valve
    Part No: S1510
    • 400-1500 Bar pressure
    • 20-135 Lpm flow*
    • 30°C max water temperature
    • Factory set & sealed to order*
    • PED certified to 97/23/CE cat. II
    • Brass body - St.steel internals
    • 1/2"BSPM inlet
    Regular price £1,052.25 GBP
    Regular price Sale price £1,052.25 GBP
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  • VS28 Mini Safety Relief Valve 60.0555.22
    VS28 Mini Safety Relief Valve 60.0555.22
    Part No: 60.0555.22
    • 220 Bar operating pressure
    • 12-16 Lpm flow
    • 108°C rated water temperature
    • Brass body - St.steel ball
    • Factory set to 220 Bar*
    • 1/4"BSPM inlet
    • 16mm hose barb outlet
    Regular price £14.38 GBP
    Regular price Sale price £14.38 GBP
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  • VS28 Mini Safety Relief Valve 60.0555.16
    VS28 Mini Safety Relief Valve 60.0555.16
    Part No: 60.0555.16
    • 165 Bar operating pressure
    • 12-16 Lpm floww
    • 108°C rated water temperature
    • Brass body - St.steel ball
    • Factory set to 165 Bar*
    • 1/4"BSPM inlet
    • 16mm hose barb outlet
    Regular price £15.67 GBP
    Regular price Sale price £15.67 GBP
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  • VS28 Mini Safety Relief Valve 60.0555.15
    VS28 Mini Safety Relief Valve 60.0555.15
    Part No: 60.0555.15
    • 165 Bar operating pressure
    • 8-12 Lpm flow
    • 108°C rated water temperature
    • Brass body - St.steel ball
    • Factory set to 165 Bar*
    • 1/4"BSPM inlet
    • 16mm hose barb outlet
    Regular price £16.90 GBP
    Regular price Sale price £16.90 GBP
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