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Watts brass water pressure reducing valve, 1 1/4 inch FNPT connections, preset 50 psi

Watts

Watts 1 1/4 in. Water Pressure Reducing Valve 50 psi 25AUB-GG-Z3

SKU CH-PJ6A-8APCS

Lead-free brass valve reduces incoming water pressure to a preset 50 psi with a 25–75 psi adjustment range

  • TypeOther
  • Reduces inlet pressure to a safe 50 psi preset
  • Adjustable from 25 to 75 psi for precise control
  • Lead-free brass body meets ASSE 1003 and CSA B356 standards
  • Handles up to 300 psi inlet pressure and 160 °F temperature
  • 1 1/4 in. FNPT connections fit standard piping systems

1-1/4 in. Lead-Free Brass Valve

This Watts water pressure reducing valve is built from lead-free brass and preset to 50 psi for residential plumbing systems. It accepts a 1-1/4 in. FNPT connection on both inlet and outlet. The valve meets ASSE 1003, CSA B356 and IAPMO standards.

Preset 50 psi with 25 to 75 psi range

The single specification that decides fit is the preset outlet pressure of 50 psi, adjustable between 25 and 75 psi. Installers must verify that the required downstream pressure falls inside this window. No strainer is included, so upstream debris protection must be provided separately.

Rated for 160 °F and 300 psi inlet

In normal service the valve handles water temperatures up to 160 °F and a maximum inlet pressure of 300 psi. The bronze body and internal components operate without external power, so there is no fan noise or electrical draw. Thermal expansion downstream should be managed by the system designer.

Highlights

  • Reduces inlet pressure to a safe 50 psi preset
  • Adjustable from 25 to 75 psi for precise control
  • Lead-free brass body meets ASSE 1003 and CSA B356 standards
  • Handles up to 300 psi inlet pressure and 160 °F temperature
  • 1 1/4 in. FNPT connections fit standard piping systems

Specifications

BrandWATTS
TypeOther

Questions about this item

What does the 50 psi preset mean once the valve is installed?

The valve will automatically reduce incoming supply pressure down to 50 psi at the outlet, keeping downstream fixtures at that level.

What do the ASSE 1003 and CSA B356 listings cap in practice?

They certify the valve meets recognised performance and safety requirements for water pressure reducing valves in North America.

What pipework and clearance does the 1 1/4 in. FNPT valve need to fit?

It requires 1 1/4 in. female NPT threads on both sides, 8-3/4 in. straight length and 11-7/16 in. height for installation.

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