Description
2 Stage Propane Regulator with POL – Standard P.O.L Connection and 3/8in Female Flare Fitting – Propane Tank Regulator
Key Features
- Regulation Method: Two-stage design provides a constant 11-inch Water Column (W.C.) pressure for consistent appliance operation.
- Flow Capacity: Rated for up to 160,000 BTU/hr, suitable for systems with multiple propane appliances.
- Inlet Connection: Standard P.O.L. (CGA 510) fitting for 20 lb to 100 lb propane cylinders and ASME tanks.
- Outlet Connection: 3/8-inch female flare fitting for direct connection to propane hoses and supply lines.
- Construction: Die-cast zinc body with weather-resistant finish.
Replaces / Cross-Reference Part Numbers
- Direct replacement for regulators with a P.O.L. inlet, 3/8-inch female flare outlet, and a similar BTU rating.
- Replaces most factory-installed, horizontally mounted two-stage regulators on RVs and trailers.
- Ensure specifications (BTU, inlet/outlet type and size) match the existing regulator before purchasing.
Compatibility & Fitment
- Applications: Designed for RVs, motorhomes, travel trailers, campers, and vans.
- Tank Types: Compatible with 20, 30, 40, and 100 lb vertical propane DOT cylinders and horizontal ASME tanks.
- Appliances: Supports propane furnaces, water heaters, cooking ranges, refrigerators, and generators.
When to Replace
- Performance Issues: Inconsistent flame height, popping noises from burners, or yellow, sooty flames on appliances.
- Visible Damage: Signs of corrosion, cracks, or physical damage to the regulator body or fittings.
- Leaks: Propane odor detected at or around the regulator after confirming connections are secure.
- Age: Propane regulators have a typical service life of 10-15 years. Replace based on age or manufacturer recommendations.
Installation Tips
- Mount the regulator with the vent facing downward to prevent water and debris accumulation.
- After installation, perform a leak test on all connections using a soapy water solution. Do not use a flame.
- Do not apply pipe dope or thread sealant to flare fittings.
- Ensure the regulator vent remains clear and unobstructed during operation.
- Consult a certified gas technician for installation if you are not familiar with propane systems.






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