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250 Bar Pressure Washer Unloader Valve, Brass Auto Bypass Regulator 3600 PSI

SKU: 1600963493439Category: Valves

This high-pressure unloader valve is designed to regulate and stabilize pressure in professional pressure washer systems.

  • Bypass / Unloader Valve Valve Type
  • 250 Bar (3600 PSI) Max Pressure
  • Automatic (Auto Cut / Total Stop) Operation Mode
$171.00
Shipping calculated at checkout.

Need help applying this product? Our engineers can help select the right equipment and design a system around your requirements. Request a quote or discuss your application with us.

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250 Bar Pressure Washer Unloader Valve, Brass Auto Bypass Regulator 3600 PSI

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Product Overview

This high-pressure unloader valve is designed to regulate and stabilize pressure in professional pressure washer systems. Featuring an automatic bypass function, it redirects flow when the trigger is released, preventing pressure buildup and protecting the pump.

Constructed from durable brass, the valve ensures long service life and reliable performance under demanding conditions. Its auto cut function enhances system efficiency and safety, making it suitable for industrial and commercial cleaning applications.

Technical Specifications

Specification Value
Product Name Pressure Washer Unloader Valve
Valve Type Bypass / Unloader Valve
Material Brass
Max Pressure 250 Bar (3600 PSI)
Function Pressure Regulation & Flow Bypass
Operation Mode Automatic (Auto Cut / Total Stop)
Control Type Mechanical Adjustment
Installation Type Inline
Medium Water
Corrosion Resistance Yes (Brass Construction)
Safety Function Pressure Relief / Pump Protection
Application Scope Industrial & Commercial
Warranty 12 Months

Key Features

  • High-pressure rating up to 250 bar (3600 PSI)
  • Automatic bypass system for pressure control
  • Auto cut function for improved efficiency and safety
  • Durable brass construction for long service life
  • Protects pumps from pressure overload
  • Easy integration into pressure washer systems

Typical Applications

  • Industrial pressure washing systems
  • Commercial cleaning equipment
  • Automotive wash systems
  • Surface and equipment cleaning
  • Maintenance and facility cleaning

Shipping & Support

  • Fast dispatch - Australia & World wide shipping
  • Technical assistance available
  • 12-month warranty

// FAQs

Questions about this part?

Our engineers can confirm fit before you order. Contact support.

How do I find the right part for my system?

Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.

Can you help me size a pump or valve for my application?

Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.

Can you cross-reference a discontinued part?

Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.