Mueller Industries B34413 Valve

The Mueller Industries B34413 is a professional-grade 5/8" x 5/8" ODS angle rotalock valve designed for high-pressure refrigeration and air conditioning systems. This field-serviceable Rotalock valve features a robust brass body and a sweat-to-thread configuration, ensuring a leak-proof seal in demanding HVACR applications. Engineered for compatibility with common HCFC and HFC refrigerants, the Mueller B34413 facilitates easy compressor isolation and system maintenance. Its right-angle design and dual-port access allow for efficient charging, recovery, and pressure monitoring. Technicians rely on this refrigeration shut-off valve for its precision-machined internal components and high torque tolerance during installation. Whether you are performing a retro-fit or a new system assembly, this valve provides the flow capacity and mechanical durability required for industrial cooling cycles and commercial condensing units. Its ODS connections ensure a reliable braze joint, maintaining refrigerant flow control integrity under cycling thermal loads.

• Precision Machined Brass Body: Built to withstand high-vibration environments and resist corrosion in commercial settings.
• Rotalock Compatibility: Designed for seamless integration with standard compressor service ports and receiver tanks.
• Optimized Flow Path: The angle configuration minimizes pressure drop while providing accessible ports for gauge manifold connection.
• Broad Refrigerant Support: Rated for use with modern high-pressure refrigerants, ensuring versatility across various job sites.
• Field Serviceable Design: Allows for quick isolation of system components without necessitating a full refrigerant pump-down.

What is the connection type for the Mueller B34413?
This valve features a 5/8" ODS (Open Diameter Solder) sweat connection on one port and a standard Rotalock threaded connection on the other, specifically designed for 5/8" refrigeration piping.

Is this valve compatible with R-410A systems?
Yes, the Mueller Industries B34413 is engineered to handle the higher operating pressures associated with R-410A, as well as R-22 and other common synthetic lubricants.

Does the valve include the teflon seal?
Standard installations require a Rotalock teflon gasket (sold separately) to ensure a gas-tight seal between the valve body and the compressor or receiver port.

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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.