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Milwaukee Valve

Milwaukee Valve UP667 1" Gate Valve Low Lead Brass

SKU CH-QV8X-37D0Q

Controls water flow with a 1 in brass gate valve rated for 200 psi and a Cv of 54

  • TypeOther
  • Low-lead brass body for safer drinking water
  • 200 psi operating pressure handles demanding supply lines
  • Cv 54 flow coefficient reduces pressure drop
  • Non-rising brass stem saves space in tight installations
  • Female NPT connection for direct pipe threading

1-Inch Gate Valve for Water Lines

The Milwaukee Valve UP667 is a 1-inch gate valve built for water service. Its low-lead brass body and solid brass wedge suit residential and light-commercial plumbing. The non-rising stem and screw-in bonnet keep the profile compact for tight installations. This valve is not for steam systems or for media requiring a flanged ANSI connection.

Sustained 200 psi Operation

Rated for 200 psi maximum operating pressure, the valve holds seal integrity under continuous water load. A Cv of 54 indicates strong flow capacity with minimal restriction when fully open. Brass seat and seal materials resist wear during repeated cycling. The solid wedge design maintains alignment without the complexity of a split wedge.

Brass Construction with NPT Threads

All pressure-retaining parts — body, bonnet, stem, wedge, seat and seal — are brass for corrosion resistance. The wheel handle provides positive manual control without specialised tools. Female NPT threads on the inlet allow direct connection to standard pipe fittings. No flange bolts or gaskets are required for installation.

Highlights

  • Low-lead brass body for safer drinking water
  • 200 psi operating pressure handles demanding supply lines
  • Cv 54 flow coefficient reduces pressure drop
  • Non-rising brass stem saves space in tight installations
  • Female NPT connection for direct pipe threading

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

How much pressure can the 1" gate valve handle during continuous daily operation?

The valve is rated for a maximum operating pressure of 200 psi, suitable for sustained water service at that level.

What piping connection does the UP667 require on the inlet side?

It has a 1-inch female NPT connection, so you need matching male NPT threads on your pipe or adapter.

Will the solid brass wedge and brass seat resist wear if I keep my existing steel piping?

The brass wedge and seat are designed for water media; dissimilar metals in the line may introduce galvanic corrosion over time.

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