
Maxitrol 325-3L-1/2-12A09 Regulator
Maxitrol 325-3L-1/2-12A09 Gas Pressure Regulator – 1/2" NPT, 2 PSI Max
The Maxitrol 325-3L-1/2-12A09 is a certified line pressure gas regulator designed for precise and reliable gas flow control. This genuine OEM replacement part features a lever-acting design with positive dead-end lock-up for enhanced safety and performance. It is equipped with a vent limiter to reduce external venting needs, making it ideal for residential and commercial gas systems.
Key Features:
✅ 1/2" NPT Connection – Standard fitting for easy installation
✅ 2 PSI Max Inlet Pressure – Handles high-pressure gas inputs
✅ 7-11" WC Outlet Pressure – Ensures stable gas flow regulation
✅ 140,000 BTU/hr Max Individual Load – Supports powerful gas appliances
✅ 250,000 BTU/hr Max Multiple Load – Suitable for multi-appliance setups
✅ Lever-Acting Design – Provides smooth and responsive control
✅ Positive Dead-End Lock-Up – Enhances safety and prevents gas leaks
✅ Vent Limiter Included – Reduces venting requirements
Applications:
🔹 Residential & Commercial Gas Systems
🔹 Gas Furnaces & Boilers
🔹 Water Heaters & Fireplaces
🔹 Cooking Equipment & Industrial Gas Appliances
The Maxitrol 325-3L-1/2-12A09 Gas Pressure Regulator delivers superior pressure control, safety, and efficiency in gas regulation. Order today for a high-performance, OEM-certified solution!
QUESTIONS & ANSWERS
Ask a Question-
I need an external regulator of 1/2 inch
We will need the part numbers to check.
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Can I use this regulator on a Modine 175,000 btu hanging furnace
Please reply with the completed unit model and serial numbers so we can check with factory. Thank you.
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can this regulator work with Propane that supplies 4 or more devices in the home or do you need 325LP
Please consult with a contractor to make sure the capacity you need to supply those 4 or more devices. Below are tech sheet and manual for your reference, you can see capacity limits there. Thank you.
Tech Sheet
Instruction Manual -
What is the outlet pressure?..... 1/2 psi ?
7-11"wc Outlet Pressure. Please see links below for details.
Tech Sheet
Manual