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Bronze gate valve with rising-stem wheel handle, 1-inch NPT threads

Milwaukee Valve

Milwaukee Valve 1150 1" Gate Valve Class 150 300 psi

SKU CH-J6QS-Q3Y2A

Bronze gate valve handles gas, oil or water at up to 300 psi with a rising-stem wheel handle and 54 Cv flow coefficient

  • Size1"
  • TypeOther
  • Reliable flow control for gas, oil and water with bronze body and solid wedge
  • 300 psi operating pressure rating suits demanding plumbing and industrial lines
  • Rising bronze stem with wheel handle gives clear visual indication of valve position
  • Cv 54 delivers high capacity with low pressure drop across the 1 in port
  • All-bronze construction — body, bonnet, wedge, seat and stem — resists corrosion in harsh media

Milwaukee Valve 1150 1" Gate Valve

This 1-inch bronze gate valve is rated for 300 psi working pressure and 150 psi steam service. It suits plumbing and industrial lines carrying water, oil or gas where a positive shut-off is required. The rising-stem design gives a clear visual indication of valve position. Builders needing a quarter-turn ball valve or a smaller nominal size should select a different model.

Sustained pressure performance

The solid bronze wedge and bronze seat maintain a tight seal at the full 300 psi rating during continuous operation. A coefficient of volume of 54 provides high flow capacity with minimal pressure drop across the valve. The screw-in bonnet and rising bronze stem resist leakage over long duty cycles without packing adjustment. Systems that demand frequent cycling or throttling control are not served by this gate-valve design.

Installation verification

Confirm that the piping uses 1-inch female NPT threads to match the valve connections. Verify that the system operating pressure does not exceed 300 psi and that steam pressure stays at or below 150 psi. Ensure adequate clearance for the handwheel and rising stem travel in the installed orientation. Applications requiring flanged ends or a non-rising stem configuration cannot use this valve.

Highlights

  • Reliable flow control for gas, oil and water with bronze body and solid wedge
  • 300 psi operating pressure rating suits demanding plumbing and industrial lines
  • Rising bronze stem with wheel handle gives clear visual indication of valve position
  • Cv 54 delivers high capacity with low pressure drop across the 1 in port
  • All-bronze construction — body, bonnet, wedge, seat and stem — resists corrosion in harsh media

Specifications

BrandMILWAUKEE VALVE
Size1"
TypeOther

Questions about this item

Does the Milwaukee Valve 1150 generate noise or heat when controlling water flow all day?

The bronze gate valve has no moving electrical parts, so it produces no operational noise or heat during continuous water, oil or gas service.

What piping must I already have to install the 1" NPT female connections on this valve?

You need 1-inch male NPT threaded pipe or fittings on both sides to match the valve's female threaded ends.

Will the 300 psi rating and bronze internals work safely alongside my older steel piping system?

The bronze body, wedge and seat are compatible with steel pipe threads; the 300 psi cold working pressure and 150 psi steam rating match typical legacy system limits.

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