MUELLER Brass Flare Fitting for Access Valves, 1/4 in Male SAE x 1/4 in Male NPT
The MUELLER Half-Union Connector (MPN A 04585) is a brass flare fitting designed for access valves. It features a 1/4 in Male SAE Right-Hand connection and a 1/4 in Male NPT Right-Hand connection, both constructed…
SKU 3G-OTH-70835
Also listed as: A04585 · A-04585
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MUELLER Half-Union Connector (MPN A 04585) is a brass flare fitting designed for access valves. It features a 1/4 in Male SAE Right-Hand connection and a 1/4 in Male NPT Right-Hand connection, both constructed from brass.
Frequently Asked Questions
What is the MUELLER Half-Union Connector used for?
The MUELLER Half-Union Connector (A 04585) is a brass flare fitting used to connect access valves in refrigeration, HVAC, and plumbing systems. It joins 1/4 in Male SAE and 1/4 in Male NPT Right-Hand threads, providing a leak-resistant seal for service or charging ports.
What are the specifications of the MUELLER Half-Union Connector A 04585?
The MUELLER Half-Union Connector A 04585 has a brass body with a 1/4 in Male SAE Right-Hand connection and a 1/4 in Male NPT Right-Hand connection. It is a flare fitting for access valves, manufactured by MUELLER under part number A 04585.
Where to buy the MUELLER Half-Union Connector A 04585 worldwide?
3G Electric supplies the MUELLER Half-Union Connector A 04585 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass flare fitting for access valves.
How to install the MUELLER Half-Union Connector on an access valve?
To install the MUELLER Half-Union Connector, ensure threads are clean and apply appropriate sealant to the 1/4 in Male NPT end. Tighten the SAE flare nut by hand, then use a wrench for a secure seal. Avoid over-tightening to prevent damage to the brass fitting.
Used in
Common applications for MUELLERMUELLER Products
3G Electric supplies MUELLER flare fittings for access valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- MUELLER Copper-bodied adapter with a 3/8 in male SAE flare connection and a 5/8 in female SAE right-hand sweat connection. Rated for a maximum pressure of 700 psi. Used in HVAC, refrigeration, and plumbing systems to transition between flare and sweat copper tubing
- MUELLER MUELLER Refrigerant Ball Valve: 10 Cv, 5/8 in Female Swivel Right-Hand, Access Port, No Relief Port (MPN A 18948)