Maxitrol 325-5L-3/4 Regulator
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:
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Model: Maxitrol 325-5L
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Inlet Size: 3/4" NPT
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Inlet Pressure: Up to 2 PSIG
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Outlet Pressure Range: 7-11" WC (Water Column)
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Max Individual Load: 425,000 BTU/hr
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Max Combined Load: 600,000 BTU/hr
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Gas Type: Natural Gas or LP (Propane)
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Design: Lever-acting with positive dead-end lock-up
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Certification: ANSI Z21.80 / CSA 6.22
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Country of Origin: Made in USA
 
Installation Notes:
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For indoor use without a vent line, add a vent limiter (part 325-12A39)
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For outdoor installations, use with vent protector (13A15-5)
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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.