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Bronze gate valve with rising-stem wheel handle, 1-1/4 inch NPT connections

Milwaukee Valve

Milwaukee Valve 1182 1-1/4" Gate Valve Class 300

SKU CH-55HE-4GC0G

Controls flow of gas, oil or water with a bronze body rated for 1,000 psi and a rising-stem wheel handle

  • Size1-1/4"
  • TypeOther
  • Handles gas, oil, and water media
  • Rated for 300 psi steam service
  • 97 Cv coefficient enables high flow
  • Rising stem design shows valve position
  • Bronze construction resists corrosion long-term

1-1/4" Bronze Gate Valve Class 300

This Milwaukee Valve 1182 is a rising-stem gate valve with a bronze body, bronze stem, solid bronze wedge and copper-nickel seats. Rated for 1,000 psi operating pressure and 300 psi steam service, it handles gas, oil and water through female NPT connections. The union bonnet and wheel handle allow straightforward inline shut-off in commercial or industrial piping.

Suited for bronze-compatible fluid lines needing

Installers who require a non-rising stem, flanged ends or a different pressure class should select another valve. Systems that demand stainless-steel internals, soft-seat bubble-tight sealing or automated actuation are not addressed by this model.

Verify pipe thread size

Confirm the 1-1/4" NPT female threads match your piping and that 1,000 psi operating and 300 psi steam ratings meet system design limits. Ensure bronze construction and copper-nickel seats are compatible with the media and that the union bonnet clearance fits the installation space.

Highlights

  • Handles gas, oil, and water media
  • Rated for 300 psi steam service
  • 97 Cv coefficient enables high flow
  • Rising stem design shows valve position
  • Bronze construction resists corrosion long-term

Specifications

BrandMILWAUKEE VALVE
Size1-1/4"
TypeOther

Questions about this item

What piping and thread sealant do I need to connect this 1-1/4" NPT gate valve?

You need a 1-1/4" male NPT pipe or fitting on each side and a thread sealant rated for up to 1,000 psi water, oil or gas service and 300 psi steam.

Can I leave my existing 1,000 psi water and 300 psi steam lines in place when installing this Class 300 bronze valve?

Yes, the valve is rated for 1,000 psi non-shock water, oil or gas and 300 psi steam, matching those line ratings, and its bronze body and copper-nickel seats suit the same media.

How do I confirm the valve is operating correctly after installation?

Turn the handwheel; the rising bronze stem should move up and down visibly, the solid bronze wedge should seat fully with no leakage at up to 1,000 psi water or 300 psi steam, and the Cv of 97 indicates full flow when open.

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