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Bronze mixing valve with FNPT connections, compact rectangular body

Powers

Powers LFMM432-1 Mixing Valve 3/4 x 1 64 gpm

SKU CH-JTMG-FD5AK

Hot water mixing valve delivers 64 gpm with 90–160 °F outlet range and 125 psi rating

  • Delivers high-volume mixed water at 64 gpm flow rate
  • Maintains safe output temperatures between 90 and 160 degrees F
  • Handles hot inlet supply up to 180 degrees F
  • Meets ASSE 1017 and CSA B125 certification standards
  • Cast bronze body withstands 125 psi maximum pressure

Mixing Valve 64 gpm Flow

The Powers LFMM432-1 is a hot water master mixing valve built for commercial plumbing systems. Cast bronze construction and FNPT connections at 3/4 inch inlet and 1 inch outlet suit high-demand installations. It tempers water between 90 and 160 degrees Fahrenheit for consistent delivery.

Upgrade from Smaller Valves

Replaces lower-capacity mixing valves when flow demand exceeds their rating. The jump is worth it when peak demand approaches 64 gpm and stable temperature control is required across varying inlet conditions. ASSE 1017 and CSA B125 compliance supports code acceptance.

Capacity and Headroom

Handles combined hot and cold supply up to 64 gallons per minute within a 125 psi pressure limit. Comfortably serves large multi-fixture facilities with hot inlet up to 180 degrees Fahrenheit and cold inlet down to 40 degrees Fahrenheit. Runs out when simultaneous draw exceeds rated flow or pressure spikes above the maximum.

How it compares

Measured against everything we stock in Faucet Valves & Replacement Parts, at today’s prices. Recalculated every night.

Price $1,264.99
Pricier than about 93% of the 1,132 comparable items (median $54.99).

Specifications

Product
Brand namePOWERS
Product typeOther

Questions about this item

What pipe thread sizes do the 3/4 in and 1 in FNPT inlets and outlets require?

The valve uses 3/4 in FNPT on the inlets and 1 in FNPT on the outlets, so matching male NPT fittings are needed for each connection.

Which step is often missed when installing the LFMM432-1 to meet ASSE 1017?

Installers frequently forget to flush the supply lines before connecting the valve, which can debris the internal components and void compliance.

How often should the internal cartridge be inspected given the 125 psi maximum pressure rating?

Inspect the cartridge annually or after any pressure spike above 125 psi, and replace it if temperature control drifts outside the 90 to 160 Degrees F range.

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