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250 Bar Pressure Unloader Valve, 25 L/min Brass Bypass Regulator 3600 PSI

SKU: 1600597127343Category: Valves

This brass bypass unloader valve is designed for precise pressure regulation in sprayer and high-pressure cleaning systems.

  • Bypass / Regulator Valve Valve Type
  • 400 Bar Max Pressure
  • 25 L/min Max Flow Rate
$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 Unloader Valve, 25 L/min Brass Bypass Regulator 3600 PSI

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Product Overview

This brass bypass unloader valve is designed for precise pressure regulation in sprayer and high-pressure cleaning systems. It automatically diverts flow when pressure exceeds set limits, protecting pumps and ensuring stable system operation.

Built with a thicker brass body for enhanced durability, the valve offers reliable performance under demanding conditions. Its flexible bypass configuration supports both 1/2" and 1/4" connections, making it adaptable to various system setups.

Technical Specifications

Specification Value
Product Name Pressure Unloader Valve
Valve Type Bypass / Regulator Valve
Type Sprayer
Material Brass
Max Flow Rate 25 L/min
Working Pressure 250 Bar (3600 PSI)
Max Pressure 400 Bar
Bypass Size 1/2" or 1/4"
Weight 0.55 kg
Condition New
Operation Mode Automatic
Control Type Mechanical Adjustment
Installation Type Inline
Medium Water
Construction Feature Thickened Brass Body
Application Scope Industrial & Sprayer Systems
Warranty 1 Year

Key Features

  • Durable thickened brass construction
  • Supports high pressure up to 250 bar (3600 PSI)
  • Maximum pressure tolerance up to 400 bar
  • Adjustable bypass with 1/2" or 1/4" compatibility
  • Automatic pressure regulation and safety control
  • Compact and easy to install

Typical Applications

  • Agricultural sprayer systems
  • Industrial pressure washers
  • High-pressure cleaning equipment
  • Water distribution and control systems
  • Surface cleaning and maintenance

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.