Adjustable Relief Valve 6000 Psi Looking for a high-performance adjustable relief valve capable of handling extreme pressures up to 6000 PSI? The Aqua Environment 504 offers a compact, economical, and reliable pressure relief solution with exceptional accuracy and durability for various industrial and hydraulic applications.

High-Pressure Relief Valve for Critical Applications

The Aqua Environment 504 Adjustable Relief Valve is engineered for applications that demand precise set pressure control, bubble-tight sealing, and robust material construction. With an adjustable pressure range from 900 to 6000 PSI, this valve is ideal for high-pressure systems needing dependable pressure management and over pressure protection.

Key Features:

• Relief Pressure Range: 900–6000 PSI adjustable
• Maximum Rated Pressure: 6000 PSI
• Leakage: Bubble-tight, even after repeated vent cycles
• Compact Design: Lightweight at just 3.3 oz (95 g) and 2.5″ overall length
• Port Size: 1/4″ MNPT inlet, side vent outlet
• Material Construction:
  • Body: Nickel-plated brass
  • Internals: Brass and stainless steel
  • Seals: Viton
• Flow Capacity:
  • 50 SCFM at 1500 PSI
  • 100 SCFM at 3000 PSI
• Temperature Range: -15ºF (-26ºC) minimum
• Orifice Diameter (Cv): 0.094″
• Safety Feature: Built-in safety wire holes (wire not included)
• Outlet Pressure Rating: Atmospheric

⚠️ Important Note: This valve is not shipped oxygen clean. Ensure compatibility with your application.

Typical Applications

The Aqua Environment 504 is widely used in:

• Discharge and interstage reliefs on high pressure air compressors
• Relief valves on charging lines, regulators, and gas manifolds
• Hydraulic accumulator relief valves
• Industrial process safety systems
• Many other safety relief and pressure control applications

Whether you’re managing a compressed air system, a hydraulic circuit, or any high-pressure application, this valve provides consistent performance and long-term durability.

Why Choose Aqua Environment 504?

This valve is designed for professionals who require:

• High-pressure relief valves
• Adjustable safety valves
• Bubble-tight pressure sealing
• Compact and lightweight pressure valves
• Reliable overpressure protection

Its adjustable output pressure and tight reseating performance ensure optimal safety and efficiency, even in demanding environments.

Order Your Adjustable Relief Valve Today

Ensure the safety and efficiency of your high-pressure systems with the Aqua Environment 504 Adjustable Relief Valve (6000 PSI). Be sure to specify your desired output pressure setting at checkout for optimal performance in your system.