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Bronze gate valve with wheel handle, non-rising stem, NPT female threads

Milwaukee Valve

Milwaukee Valve UP105 1-1/4 in Bronze Gate Valve

SKU CH-VS0W-MG3YV

A bronze gate valve with a non-rising brass stem and solid bronze wedge for water service up to 300 psi

  • TypeOther
  • Reliable flow control for water systems with 300 psi maximum operating pressure
  • Durable bronze body and solid wedge resist corrosion for long service life
  • Non-rising brass stem allows installation in tight spaces without vertical clearance
  • High flow capacity with Cv 97 reduces pressure drop across the valve
  • Secure NPT female connection ensures leak-free sealing on 1-1/4 in piping

Milwaukee Valve UP105 Gate Valve

The Milwaukee Valve UP105 is a bronze gate valve designed for water service in residential or light commercial plumbing systems. Its 1-1/4 inch NPT female connections suit standard piping, while the solid bronze wedge and bronze seat provide reliable shut-off for installers and maintenance crews.

Thermals Noise Power

This valve contains no moving electrical components, so it generates no heat, produces no audible noise and draws no power during normal operation. Pressure retention depends on the 300 psi rating and the bronze-to-bronze sealing surfaces rather than on any active cooling or energy input.

Wheel Handle Screw-In Bonnet

The wheel handle gives the operator direct mechanical leverage to open or close the non-rising stem without specialised tools. A screw-in bonnet simplifies disassembly for seat inspection or wedge replacement, while the brass stem resists corrosion to maintain smooth actuation over repeated cycles.

Highlights

  • Reliable flow control for water systems with 300 psi maximum operating pressure
  • Durable bronze body and solid wedge resist corrosion for long service life
  • Non-rising brass stem allows installation in tight spaces without vertical clearance
  • High flow capacity with Cv 97 reduces pressure drop across the valve
  • Secure NPT female connection ensures leak-free sealing on 1-1/4 in piping

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

How do I install the Milwaukee Valve UP105 with its 1-1/4 in female NPT connections without damaging the bronze threads?

Apply PTFE tape or pipe sealant to the male threads only, thread the valve on by hand until snug, then tighten with a wrench on the valve body hex — never on the wheel handle — to avoid cracking the bronze bonnet.

What maintenance will the non-rising stem and bronze wedge require over time?

Operate the wheel handle through a full open-close cycle quarterly to prevent the brass stem from seizing in the bronze bonnet; if the seat leaks, the solid bronze wedge can be lapped or the bonnet unthreaded for inspection.

At what pressure limit should I expect the 300 psi rating to become a concern during sustained water service?

The 300 psi maximum operating pressure is the design ceiling; sustained pressure near this level combined with water hammer can accelerate seat wear on the bronze-to-bronze seal, so install a pressure-reducing valve if system spikes approach the rating.

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