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Maxitrol 325-3L-1/2-12A09 1/2" Line Pressure Gas Regulator W/Vent Limiter 2 PSI

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Special Price $29.34 Regular Price $38.15
In stock
SKU
325-3L-1/2-12A09
The Maxitrol 325-3L-1/2-12A09 1/2" Line Pressure Gas Regulator with Vent Limiter 2 PSI is a replacement part of a commercial gas system that was developed to control the pressure of the gas coming into the system. It can be inserted safely into the HVAC systems and is compatible with gas appliances. It is attached to the supply line and reduces and controls pressure to the required levels to ensure the flow of gases remains constant in normal working conditions. This is a regulator that is required to ensure the downstream system parts and correct transfer burner operation.
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HVAC Controls & Electrical, Regulators
Manufacturer:
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Manufacturer Name: Maxitrol
Product Number: 325-3L-1/2-12A09
OEM Part Number: 325-3L-1/2-12A09
Product Description: 1/2" Lineregcert 2# W/Limiter
Weight:0.79lbs/358.34g

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Product Questions (2)
Customer Questions
What maintenance is required for the Maxitrol 325-3L-1/2-12A09 Line Regulator?

Inspect the regulator periodically for gas leaks, corrosion, and stable outlet pressure. Clean external surfaces and ensure vents remain unobstructed for proper airflow. Check diaphragm and seals for damage and replace if damaged. Regular maintenance ensures safe, accurate pressure control and prevents system malfunction or unsafe gas flow conditions.

What are common issues with the Maxitrol 325-3L-1/2-12A09 Line Regulator?

  • Fluctuating outlet pressure causing inconsistent gas flow.
  • Diaphragm damage leading to reduced regulation accuracy.
  • Gas leakage from worn seals or fittings.
  • Blocked vent or debris affecting pressure response.

Installation Steps

Step 1: Shut off gas supply and depressurize system before starting installation.

Step 2: Remove the old regulator and apply approved thread sealant to fittings and ensure pipe compatibility.

Step 3: Align new regulator with flow arrow and install in correct orientation.

Step 4: Tighten connections securely to specification without over-torquing joints.

Step 5: Restore gas supply and perform leak test using soapy water solution, then adjust outlet pressure as needed.