Maxitrol 325-5L-3/4 Regulator

Maxitrol 325-5L-3/4 Regulator

  • $44.58


3/4" NPT, 2 PSI Max Inlet Pressure, 7-11"wc Outlet Pressure, 425,000 btu/hr Max Individual Load, 600,000 btu/hr Max Multiple Load, Lever Acting Design, Certified Line Pressure Gas Regulator with Positive Dead-End Lock-Up

325-5L-3/4 is the updated version for 325-5AL-3/4

Maxitrol 325-5L-3/4 Gas Regulator – 3/4" NPT, 2 PSIG, Line Pressure Regulator for Natural Gas or Propane

The Maxitrol 325-5L-3/4 Gas Regulator is a high-performance line pressure regulator designed for use in 2 PSIG piping systems. Featuring a lever-acting design and positive dead-end lockup, this certified regulator ensures safe and reliable pressure control for residential and commercial gas appliances.

Key Features:

  • Model: Maxitrol 325-5L

  • Inlet Size: 3/4" NPT

  • Inlet Pressure: Up to 2 PSIG

  • Outlet Pressure Range: 7-11" WC (Water Column)

  • Max Individual Load: 425,000 BTU/hr

  • Max Combined Load: 600,000 BTU/hr

  • Gas Type: Natural Gas or LP (Propane)

  • Design: Lever-acting with positive dead-end lock-up

  • Certification: ANSI Z21.80 / CSA 6.22

  • Country of Origin: Made in USA

Installation Notes:

  • For indoor use without a vent line, add a vent limiter (part 325-12A39)

  • For outdoor installations, use with vent protector (13A15-5)

  • Vent limiter not included – must be purchased separately

The Maxitrol 325-5L-3/4 regulator provides precise pressure regulation for natural gas or propane systems, making it a trusted choice for heating systems, gas appliances, and multi-load setups.


Ensure safe and efficient gas pressure regulation—choose the Maxitrol 325-5L-3/4 Regulator for your next installation or replacement project. Order now for fast shipping and trusted performance.

This item is not eligible for free shipping.

QUESTIONS & ANSWERS

Ask a Question
  • Is Maxitrol 325-5L-3/4 Regulator for NPT or Natural Gas? If I need to use in NPT and Natural Gas, Should I buy another spring?Thanks!

    It is NPT. The spring in this reg is 7-11”WC. The spring is not able to be swapped.

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