First Stage Compact LP Gas Regulator R122H-AAJ Non Adjustable Ten PSIG Spring With One Quarter Inch By One Half Inch NPT Inlet Outlet 250 PSIG Max Inlet 1100000 BTU Per Hour Capacity Three Eighth NPT Screened Vent Emerson Fisher

Premium Compact LP Gas Regulator for Propane
✔️ 1/4-inch x 1/2-inch NPT connections, 250 psig max inlet, 10 psig outlet, 1.1M BTU/hr capacity, 3/8 NPT vent

This compact LP gas regulator serves as a first-stage unit in two-stage propane systems, ideal for domestic setups like homes with buried tanks. It's designed for tight spaces, making it a go-to choice for efficient gas pressure management in everyday applications.

✅ 1/4-inch x 1/2-inch NPT inlet and outlet for reliable connections
✅ Maximum inlet pressure of 250 psig to handle high-pressure sources
✅ Non-adjustable outlet set at 10 psig for consistent performance
✅ Capacity up to 1,100,000 BTU per hour for robust gas flow
✅ 3/8 NPT screened vent to safely release excess pressure

💡 How does a first-stage LP gas regulator maintain safe pressure in propane setups? First, it steps down high inlet pressure to a safer level before it reaches the second stage. This protects equipment and users by preventing overpressurization. Reduces risks in gas systems through precise control. Enhances efficiency in applications like home heating. Ensures compatibility with various propane configurations for reliable operation.