Straight Manual Shut-Off Valve Set - Mastercool

The Mastercool 90262 Straight Manual Shut-Off Valve Set offers professional technicians precise and efficient control over refrigerant flow during automotive and industrial HVAC/R service. Engineered for durability and ease of use, this set ensures reliable operation whether you are charging, recovering, or evacuating refrigerant systems. Its robust design also helps maintain compliance with critical industry standards for refrigerant containment.

Key Features

• Effortless Refrigerant Control: Features a ball valve design that enables quick and accurate refrigerant management with a simple quarter-turn of the valve handle.
• Enhanced Workflow: Designed for convenient single-hand operation, allowing technicians to maintain focus and efficiency during complex service procedures.
• Color-Coded Identification: Includes one blue (90263), one yellow (90264), and one red (90265) 1/4" x 1/4" straight shut-off valve for clear and immediate port identification.
• Secure Connections: Each valve is designed to screw directly onto standard charging hoses, ensuring a tight seal and minimizing the risk of refrigerant leaks.
• Industry Compliance: Meets stringent SAE, EPA, and UL requirements for the safe containment and handling of refrigerants, providing peace of mind for professional use.
• Professional-Grade Durability: Constructed with high-quality materials to withstand the demands of daily use in busy workshop environments.

Applications

This Mastercool valve set is an indispensable tool for a wide range of professional applications. It is ideally suited for automotive air conditioning service, providing technicians with the ability to isolate specific sections of a system or precisely control refrigerant flow during diagnostics and repairs. Beyond vehicle maintenance, the set is equally effective in industrial refrigeration systems, commercial HVAC installations, and other service scenarios where accurate and secure refrigerant handling is paramount.