Mueller A14850C Straight Valve

As a veteran HVACR technician, you know the reliability of your isolation points is non-negotiable. The Mueller A14850C is a professional-grade 3/8 Straight Valve from the Linemaster series, engineered specifically for high-pressure refrigeration and mechanical systems. Built with a forged brass body, this packless diaphragm valve features full-size openings to provide maximum flow with a minimal pressure drop, keeping your system performance within spec. It utilizes dual stainless steel diaphragms and a phosphor bronze diaphragm to ensure absolute isolation and prevent fluid migration. Designed for solder-to-solder installation with copper tube extensions, it handles any CFC, HCFC, and HFC refrigerants and associated oils without issue. With a maximum operating pressure of 700 psig and a broad temperature rating of -40°F to 300°F, the Mueller Streamline A14850C is the industry standard for 3/8" ODS liquid line or suction line applications where leak-proof integrity is the top priority for the contractor on site.

• Maximum Flow Efficiency: Full-port design minimizes turbulence and pressure drop across the valve.
• Rugged Durability: Forged brass body prevents porosity leaks and stands up to heavy field use.
• Positive Isolation: Multi-layer diaphragm construction ensures a tight seal without the need for stem packing.
• Extreme Temperature Range: Rated from -40°F up to 300°F for versatile application across various refrigeration cycles.
• Contractor Friendly: Extended solder ends allow for quick brazing without the risk of internal component overheating.

Is the Mueller A14850C compatible with modern HFO refrigerants?
Yes, this valve is engineered for compatibility with a wide array of refrigerants, including CFC, HCFC, and HFC blends, ensuring a reliable fit for current industry transition standards.

Can this valve be mounted in any orientation?
This straight-through valve can be installed in any position. However, ensure the flow follows the direction of the arrow stamped on the forged body to maintain the 700 psig rating.

Is the handwheel designed for high-heat environments?
The valve features a thermally stable handwheel, built to remain operational and easy to grip even in extreme temperature conditions during mechanical room servicing.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.