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1-1/4 inch brass ball valve with locking handle

Milwaukee Valve

Milwaukee Valve BA-475BLL 1-1/4" Brass Ball Valve

SKU CH-THEX-8JGZG

A full-port brass ball valve rated for 600 psi water and gas service with a locking handle

  • TypeOther
  • Full-port design maximises flow capacity
  • Chrome-plated brass ball resists corrosion and wear
  • Brass body rated for 600 psi working pressure
  • Locking handle prevents accidental operation changes
  • Suitable for combustible gases and water systems

Product Identity

The Milwaukee Valve BA-475BLL is a 1-1/4" brass ball valve designed for inline flow control in plumbing and gas systems. It handles water and combustible gases with a full-port, two-piece body that delivers unrestricted flow when open. A chrome-plated brass ball and locking handle provide secure, manual two-way operation for installers and maintenance crews. Condition is new.

Build Integration

The valve connects via 1-1/4" FNPT threads on both ends, so matching threaded pipe or adapters are required for installation. Its straight body style keeps piping runs simple without extra elbows or offsets. Rated for 600 psi operating pressure and a vacuum service rating of 29.92 in Hg, it suits high-pressure water lines and negative-pressure applications alike. No steam or specific combustible-gas pressure ratings are provided.

Suitability

This valve suits technicians who need a lockable, full-port brass ball valve for water or combustible gas lines up to 600 psi. It is not rated for steam service, so systems carrying steam should use a differently rated valve. Buyers requiring 3-A sanitary compliance or a documented combustible-gas pressure rating must look elsewhere, as those specifications are not available for this model.

Highlights

  • Full-port design maximises flow capacity
  • Chrome-plated brass ball resists corrosion and wear
  • Brass body rated for 600 psi working pressure
  • Locking handle prevents accidental operation changes
  • Suitable for combustible gases and water systems

Specifications

BrandMILWAUKEE VALVE
TypeOther

Questions about this item

Will the 600 psi pressure limit hold up during continuous daily operation?

Yes, the valve is rated for a maximum operating pressure of 600 psi and is built with a two-piece brass body and chrome-plated brass ball for sustained service.

How much heat or noise does the valve generate when left open all day?

The valve has no moving parts during operation, produces no noise and generates no heat beyond the temperature of the media flowing through it.

What pipe fittings do I need to connect this 1-1/4" FNPT valve?

You need mating 1-1/4" male NPT threaded pipe or fittings on both the inlet and outlet to install the valve inline.

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