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Bronze thermostatic mixing valve with temperature gauge, NPT connections

Powers

Powers LFSH1432 W/TP GAUGE Thermostatic Mixing Valve

SKU CH-DW0B-628JT

Thermostatic mixing valve with cast bronze body, 57 gpm flow at 45 psi, 3/4 in NPT inlets and 1 in NPT outlet, temperature range 90 to 160 degrees F, maximum pressure 125 psi.

  • TypeOther
  • Thermostatic control keeps water between 90 and 160 degrees F
  • Lead‑free cast bronze body meets ASSE 1017 and CSA B125 standards
  • 57 gpm flow at 45 psi supplies high‑demand fixtures
  • 125 psi maximum pressure rating handles demanding supply lines
  • 3/4 in NPT inlet and 1 in NPT outlet simplify installation

Thermostatic Mixing Valve for commercial plumbing

The Powers LFSH1432 is a thermostatic mixing valve built for commercial and institutional hot-water systems. Its cast-bronze body and lead-free brass construction suit contractors and facility managers who need reliable temperature control at the point of distribution.

NPT connections and pressure headroom for system

The valve accepts a 3/4 in NPT inlet and delivers through a 1 in NPT outlet, fitting directly into existing copper or steel piping without adapters. Rated to 125 psi maximum pressure, it handles typical municipal supply and pumped loops while freeing installers from adding separate pressure-reducing stations.

57 gpm at 45 psi with a 90-160 °F range

At 45 psi differential the valve flows 57 gpm, covering high-demand fixtures such as gang showers or industrial wash stations. The adjustable range spans 90 to 160 °F, fed by cold water at 40-80 °F and hot water at 120-180 °F. Systems requiring higher flow or tighter temperature tolerance will need a larger or supplementary valve.

Highlights

  • Thermostatic control keeps water between 90 and 160 degrees F
  • Lead‑free cast bronze body meets ASSE 1017 and CSA B125 standards
  • 57 gpm flow at 45 psi supplies high‑demand fixtures
  • 125 psi maximum pressure rating handles demanding supply lines
  • 3/4 in NPT inlet and 1 in NPT outlet simplify installation

Specifications

BrandPOWERS
TypeOther

Questions about this item

What flow rate does the LFSH1432 deliver at 45 psi inlet pressure?

The valve provides a flow rate of 57 gpm when supplied at 45 psi.

How much noise, heat or power does the valve generate during continuous operation?

As a purely mechanical thermostatic valve it has no motor or electronics, so it produces no audible noise, no electrical heat and consumes no power while regulating temperature.

What pipe fittings must already be in place for the 3/4 in NPT inlets and 1 in NPT outlet?

You need matching 3/4 in NPT threaded connections on the hot and cold supply lines and a 1 in NPT threaded connection on the mixed‑water outlet.

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