Description
Mueller Industries A16316 — 1-3/8″ Flare Union Sweat Fitting
The Mueller Industries A16316 is a 1-3/8″ flare union fitting with a sweat (solder) connection, designed for use in HVAC, refrigeration, and plumbing applications where a secure, leak-free joint between copper tubing lines is required. This fitting bridges flare and sweat connection styles, making it a versatile solution for field installations, repairs, and system retrofits.
Key Features
- 1-3/8″ nominal size flare union configuration
- Sweat (solder) end connection for reliable copper-to-copper joining
- Flare end provides a mechanical, vibration-resistant seal
- Manufactured by Mueller Industries, a trusted name in copper fittings and flow control
- Ideal for HVAC refrigerant lines, plumbing, and hydronic piping systems
- Durable copper construction for long service life and corrosion resistance
Applications
- Refrigerant line connections in commercial and residential HVAC systems
- Joining copper tubing in refrigeration equipment
- Plumbing and hydronic system piping connections
- Field repairs and system modifications requiring flare-to-sweat transitions
Product Specifications
- SKU: A16316
- Brand: Mueller Industries
- Size: 1-3/8″
- Type: Flare Union
- Connection: Sweat (Solder)
- Material: Copper
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