Milwaukee Valve UPBA485B 1/2 in brass ball valve sweat connection
Manual two-way ball valve for water with full-port chrome-plated brass ball, lever locking handle, 600 psi rating and 29.92 in Hg vacuum service
- Full-port design maintains unrestricted water flow
- Chrome-plated brass ball resists corrosion for long service life
- 600 psi pressure rating handles demanding residential plumbing
- Lever handle with locking feature prevents accidental operation
- Sweat connection enables secure copper pipe installation
Brass Ball Valve for Water Lines
The Milwaukee Valve UPBA485B is a manual two-way ball valve built for residential and light-commercial water plumbing. Its brass body and chrome-plated brass ball handle pressures up to 600 psi and full vacuum service. The full-port design maintains unrestricted flow through the 1/2 inch nominal size.
Suits Sweat Connections and Locking Needs
Installers who need a sweat-end valve with a locking lever handle will find this model appropriate. It is not rated for steam service, combustible gas or 3-A sanitary standards, so buyers requiring those certifications should look elsewhere. The straight body style fits standard in-line piping layouts.
Straightforward Sweat Installation
Sweat connections require proper cleaning, flux and torch technique to form a leak-free joint. Overheating can damage the chrome-plated ball or PTFE seats, while insufficient heat leaves voids. The locking lever secures the handle position once the valve is tested and operational.
How it compares
Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.
- Price $16.99
- Cheaper than about 87% of the 1,132 comparable items (median $54.99).
Specifications
| Product | |
|---|---|
| Brand name | MILWAUKEE VALVE |
| Product type | Other |
Questions about this item
What copper pipe size and soldering tools are needed to install this 1/2 in sweat valve?
You need 1/2 in copper tubing, a tube cutter, emery cloth, flux, lead-free solder and a propane or MAPP torch to make the sweat connections.
Will the chrome-plated brass ball and brass body hold up if I keep my existing galvanised steel piping on the supply side?
Brass and galvanised steel can be joined with a dielectric union to limit galvanic corrosion; the valve’s 600 psi rating and full-port chrome-plated ball are compatible with typical residential water pressures.
How do I confirm the locking lever is sealing properly after soldering and pressurising the line?
Pressurise the system, check each joint for leaks, then move the lever to the closed position; the locking notch should engage firmly and no water should pass through the valve.
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