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Bronze pressure reducing valve with double union NPT connections, 1-1/4 inch, adjustable 25-75 psi

Apollo

Apollo 36LF40601 Water Pressure Reducing Valve 1-1/4 In

SKU CH-HN3F-19T6A

Reduces incoming water pressure to a 25-75 psi adjustable range with a 50 psi factory setting, rated for 300 psi maximum working pressure and 180°F maximum temperature.

  • TypeOther
  • Lead-free bronze meets CA AB1953 and VT ACT 193 standards
  • Adjustable 25-75 psi range with 50 psi factory setting
  • Double union NPT connection simplifies installation and maintenance
  • ASSE 1003/CSA B356 certified for reliable pressure control
  • Rated for 300 psi working pressure and 180°F maximum temperature

Apollo 36LF40601 Pressure Reducing Valve

This valve is a lead-free bronze pressure reducing valve designed for potable water systems requiring a 1-1/4 inch double union NPT connection. It serves plumbers and facility managers who need reliable pressure control in commercial or residential installations. The adjustable range of 25 to 75 psi with a factory setting of 50 psi suits typical supply requirements. It meets ASSE 1003 and CSA B356 standards for water pressure reducing valves.

Sustained load behaviour at 300 PSI and 180 F

The valve maintains its set pressure continuously up to a maximum working pressure of 300 PSI and a maximum temperature of 180 F. Lead-free bronze construction resists dezincification and corrosion during prolonged exposure to treated water. The double union design allows the valve body to remain in line while the cartridge is serviced without cutting pipe. This supports consistent performance over the service life of the plumbing system.

Practical limits of ASSE 1003

Compliance with ASSE 1003 and CSA B356 certifies the valve for pressure reduction within the 25 to 75 psi adjustable range at the rated pressure and temperature limits. California AB1953 and Vermont Act 193 compliance confirm lead-free status for potable water use. The valve is not intended for steam service or pressures exceeding 300 PSI. Installers must verify local code acceptance for the specific application.

Highlights

  • Lead-free bronze meets CA AB1953 and VT ACT 193 standards
  • Adjustable 25-75 psi range with 50 psi factory setting
  • Double union NPT connection simplifies installation and maintenance
  • ASSE 1003/CSA B356 certified for reliable pressure control
  • Rated for 300 psi working pressure and 180°F maximum temperature

Specifications

BrandAPOLLO
TypeOther

Questions about this item

Does the 36LF40601 valve generate noise or heat when regulating pressure continuously?

The valve operates mechanically without a motor, so it produces no electrical noise or heat during all-day pressure regulation.

What piping and fittings must already be in place for the double-union NPT connection?

You need 1-1/4 inch NPT threaded pipe or adapters on both supply and outlet sides to mate with the double-union ends.

Will the adjustable 25-75 psi range and 50 psi factory setting work with older 1/2 inch copper supply lines?

The valve controls pressure downstream regardless of upstream pipe size; the 25-75 psi range covers typical residential needs for existing copper lines.

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