Straight Automatic Shut-Off Valve 1/4" x 1/4" - Mastercool

The Mastercool 90335 Straight Automatic Shut-Off Valve is an essential component for professional technicians working with automotive and industrial refrigeration systems. Engineered to simplify refrigerant handling, this robust valve provides an automatic seal, minimizing refrigerant loss and ensuring compliance with critical environmental and safety regulations. Its straightforward design ensures reliable performance and seamless integration into existing hose setups.

Key Features

• Automatic Shut-Off Mechanism: Designed to automatically seal, preventing accidental refrigerant discharge and ensuring environmental compliance.
• Universal Compatibility: Features standard 1/4" x 1/4" connections, allowing for easy attachment to most refrigeration hoses and manifold gauges.
• Industry Standard Compliance: Meets SAE, EPA, and UL requirements for the containment and handling of refrigerants, providing peace of mind for professional use.
• Durable Construction: Built to withstand the rigorous demands of professional automotive and industrial environments, ensuring long-term reliability.
• Effortless Integration: Simple screw-on design allows for quick and secure attachment to hose ends, streamlining service procedures.

Applications

This automatic shut-off valve is ideal for a range of applications where precise refrigerant management and environmental protection are paramount. It is commonly used by HVAC/R technicians and automotive mechanics during:

• Refrigerant Charging and Recovery: Minimizes atmospheric release of refrigerants when disconnecting hoses from service ports or recovery units.
• System Diagnostics: Prevents refrigerant leakage when performing pressure checks or other diagnostic procedures.
• Preventive Maintenance: Enhances safety and efficiency during routine servicing of air conditioning systems in vehicles and industrial equipment.
• Refrigeration System Evacuation: Helps maintain vacuum integrity by preventing air ingress when disconnecting vacuum pumps.