Honeywell 31052 Gas Pressure Regulator 3/4 Inch Fpt

Product Description

The HONEYWELL 31052 is a 3/4-inch FPT gas pressure regulator designed to maintain consistent outlet pressure in residential and light commercial gas distribution systems. It delivers an outlet pressure range of 6 to 14 inches water column and supports a maximum flow capacity of 946 CFH at a 2 PSI inlet. Licensed gas fitters and HVAC technicians install this regulator inline on natural gas or propane supply lines where stable downstream pressure is required for appliance operation and code-compliant performance.

This regulator is suited for residential gas service applications and light commercial installations where a 3/4-inch female pipe thread connection is specified. It is typically installed at the appliance inlet, meter outlet, or distribution manifold. The 946 CFH maximum capacity makes it appropriate for moderate- to high-demand gas loads, including multi-appliance residential systems or single commercial appliances with elevated BTU requirements.

Key Features

• 3/4-inch FPT inlet and outlet connections for standard pipe installation
• Outlet pressure range of 6 to 14 inches water column for adjustable downstream control
• Maximum flow capacity of 946 CFH at 2 PSI inlet pressure
• Inline regulator design suitable for natural gas and propane service lines

Compatibility

Designed as an OEM-style replacement or new-installation gas pressure regulator for residential and light commercial gas supply systems using 3/4-inch FPT pipe connections.

Installation Notes

Installation must be performed by a licensed gas fitter or qualified HVAC technician in accordance with applicable local codes and IFGC requirements. Shut off the gas supply and relieve line pressure before removing or installing any regulator. Use listed pipe thread sealant rated for gas service on all threaded connections. Leak-test all joints with an approved leak detection solution after restoring gas supply before placing the system back in service.

Technical Specifications

• Connection Size: 3/4 inches FPT
• Outlet Pressure Range: 6-14 inches water column
• Maximum Flow Capacity: 946 CFH
• Inlet Pressure (Rated Flow): 2 PSI

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: 31052