1/4" Access Valve Union, Brass MPN:A 04780
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Free Shipping
In Stock
SKU
510-G5033673
1/4" Access Valve Union, Brass
This Mueller 1/4in Access Valve Union is a reliable and versatile connector for refrigeration systems. Its durable brass construction can withstand pressures up to 700 psi, making it suitable for use with all CFC, HCFC, and HFC refrigerants. The union's flare-to-NPT connection ensures a secure and leak-free connection, while its compact design allows for easy installation in tight spaces. Ideal for use in residential and commercial refrigeration systems, this valve union provides a convenient access point for maintenance and repair, reducing downtime and increasing overall system efficiency. Its compact size makes it perfect for use in a variety of applications.
Top product features:
- Connects two 1/2 in. pipes with a flare to NPTFE connection
- For use with all CFC, HCFC, and HFC refrigerants
- Reaches a maximum working pressure of 700 psi
Top product applications:
- Refrigeration system installation and maintenance
- HVAC system repair and replacement
- Air conditioning unit service and installation
Half Union Connector, Connection Size 1/2 In. x 1/2 In., Inside Dia. 1/2 In., Length 1-13/16 In., Max. Working Pressure 700 psi, Brass, For Use With All CFC, HCFC and HFC Refrigerants, Features Flare to NPTFE
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.70
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 0.15
Product info last updated on February 5, 2026 9:00am UTC
Category: AC and Refrigeration Components