Signup for emails and get $10 off your next purchase over $200Click To Signup

Pressure Washer Pressure Relief Valves

A variety of pressure washer pressure relief valves. Pressure washer pressure relief valves protect the pump and plumbing system from damage due to excessive pressure build-up. We stock many styles from major manufacturers like General Pump, Karcher, Hotsy, Comet and more.
  • Karcher 9.001-135.0 Pressure Relief Valve w/ Seat

    MSRP: $36.40

    $28.60

    Karcher
    Pressure Relief Valve w/ Seat

    SKU 9.001-135.0
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • Safety Relief Valve 3/8" in / 0-3500 PSI

    MSRP: $24.80

    $20.00

    Giant
    Safety Relief Valve 3/8" in / 0-3500 PSI

    SKU 8.722-190.0
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • Suttner ST-230 Safety Relief Valve (200230500)
    $29.89

    Suttner
    ST-230 Safety Relief Valve

    SKU 200230500
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • Safety Relief Valve 5000 PSI
    $21.50

    Giant
    Safety Relief Valve 5000 PSI

    SKU 9.802-191.0
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • General Pump YBRV5325 Balanced Pressure Regulator 3/4" 1200psi

    MSRP: $144.90

    $118.95

    General Pump
    Balanced Pressure Regulator 3/4" 1200psi

    SKU YBRV5325
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • AR North America 4,000 PSI Safety Release Valve (AR5000-1)

    MSRP: $24.20

    $23.70

    AR North America
    4,000 PSI Safety Release Valve

    SKU AR5000-1
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!
  • Valve Complete

    MSRP: $25.10

    $17.59

    Karcher
    Valve Complete

    SKU 4.580-589.0
    Save $10 when you spend $100 or more on Pressure Washer Parts and Accessories!