Milwaukee Valve UP667 1/4 in Gate Valve Brass
A 1/4-inch brass gate valve for water systems rated at 200 psi with a 5.6 Cv flow coefficient
- Low-lead brass body reduces lead exposure in potable water
- 200 psi pressure rating handles typical residential supply lines
- Cv 5.6 flow coefficient allows predictable flow sizing
- Non-rising stem design fits tight installations without vertical travel
- Screw-in brass bonnet simplifies maintenance and resists corrosion
Gate Valve for Water Systems
This 1/4 inch gate valve controls water flow in residential and commercial plumbing. The low-lead brass body meets safety requirements for potable water lines. It is sized for small-diameter piping where a full-port shut-off is needed.
Pressure Rating and Stem Design
The valve handles up to 200 psi operating pressure with a non-rising brass stem that stays compact inside the bonnet. A solid brass wedge and brass seat create a tight metal-to-metal seal. The screw-in bonnet allows straightforward maintenance without special tools.
Wheel Handle and NPT Connection
A brass wheel handle provides leverage for smooth open and close operation by hand. The female NPT threads accept standard 1/4 inch pipe fittings without adapters. The flow coefficient of 5.6 Cv indicates capacity for typical branch-line demand.
How it compares
Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.
- Price $38.99
- Cheaper than about 64% of the 1,132 comparable items (median $54.99).
Specifications
| Product | |
|---|---|
| Brand name | MILWAUKEE VALVE |
| Product type | Other |
Questions about this item
How do I install the 1/4 in NPT female connection on this gate valve and what step is commonly missed?
Thread the valve onto a matching 1/4 in male NPT fitting using pipe sealant, then tighten with a wrench on the brass bonnet flats — the step often missed is confirming the non-rising stem moves freely before pressurising the line.
What maintenance or replacement will the brass wedge and stem need over time?
The solid brass wedge and brass stem run directly in the brass body, so periodic operation prevents seizing; if leakage appears at the screw-in bonnet or seat, replace the complete valve as internal parts are not sold separately.
What pressure limit appears first during sustained use at the rated 200 psi?
The 200 psi maximum operating pressure for water is the governing limit; the valve has no steam rating, so sustained pressure above 200 psi will exceed the design first.
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