Description
The Mueller Industries AV1H-RA22B is a 1/4″ angle service valve engineered for dependable refrigerant isolation and flow control in HVAC and refrigeration systems. Featuring a solder-to-flare connection configuration, this valve simplifies installation by allowing the body to be soldered directly into copper tubing on one end while providing a standard flare fitting connection on the other — eliminating the need for additional adapters at the service port.
Key Features
- 1/4″ angle valve design for compact, space-saving installation
- Solder-to-flare connection for versatile, leak-resistant hookup
- Angle body configuration for easy access in tight equipment spaces
- Manufactured by Mueller Industries, a trusted name in copper fittings and HVAC valves
- Ideal for refrigerant service, isolation, and system charging applications
- Compatible with standard copper tubing and flare fittings
Applications
- Residential and light commercial air conditioning systems
- Refrigeration equipment service and maintenance
- Refrigerant line isolation and charging ports
- HVAC/R installation and service work
Product Details
- Brand: Mueller Industries
- SKU: AV1H-RA22B
- Connection Type: Solder to Flare
- Valve Type: Angle Valve
- Size: 1/4″







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