First Stage Regulator For LP Gas R622H-HGJ With 8 To 12 PSI Spring POL To Half Inch NPT Inlet And Outlet, Handles Up To 2,100,000 BTU Per Hour, Max Inlet 250 PSI, 4 To 12 PSI Output Range, Heavy Duty Pro Grade Gas Regulator For Appliances And Generators

High-performance LP gas first stage regulator for precise pressure control.
✔️ FPOL to 1/2-inch FNPT connections, 250 PSI max inlet, 4-12 PSI output, 2.1M BTU/hr capacity for propane systems.

This first-stage LP gas regulator steps down high tank pressure to a manageable level in two-stage setups, making it a go-to for home heating, generators, and appliances in residential or commercial propane applications.

✅ Inlet: FPOL x 1/2-inch FNPT for easy setup
✅ Outlet pressure: 4 to 12 PSIG range for consistent flow
✅ Capacity: Up to 2,100,000 BTU/hour to handle demanding loads
✅ Max inlet: 250 PSI with UL listing for reliable safety

💡 How does a first-stage LP gas regulator ensure safe operation in propane systems?
In propane systems, a first-stage regulator plays a key role by lowering high tank pressures right off the bat.
- Reduces risks of overpressure that could lead to leaks or failures
- Keeps the flow steady for better appliance performance in daily use
- Works with standard setups to avoid common issues like inconsistent gas supply
- Boosts overall system longevity by protecting downstream components