Flame King G2R150B RV Two-Stage Propane Regulator – Horizontal Mount

Flame King G2R150B RV two-stage propane regulator – NEW low-pressure horizontal-mount regulator designed for reliable and consistent propane delivery to RV appliances in travel trailers, fifth wheels, and motorhomes.

This RV-approved two-stage propane regulator features integrated first- and second-stage regulation to ensure a smooth, steady gas supply even under changing demand conditions. The compact horizontal-mount design makes it ideal for RV installations where vertical clearance is limited.

Manufactured by Flame King, the G2R150B regulator is built to meet industry safety standards and includes a protective rain cover to help extend service life in exterior mounting locations.

Key Specifications

• Manufacturer: Flame King

• Manufacturer Part Number: G2R150B

• Product Type: RV two-stage propane regulator

• Pressure Type: Low pressure

• RV Approved: Yes

• Installation Type: Horizontal mount

• Number of Stages: 2

• Outlet Pressure: 11" WC (water column)

• BTU Capacity: 160,000 BTU per hour

• Inlet Connection: 3/8" female NPT

• Outlet Connection: 3/8" female NPT

• Material: Aluminum

• With Shut-Off Valve: No

• With Hose: No

• Condition: New

• Supplier Warranty: None

Features & Benefits

• Integrated first and second stages deliver smoother, more consistent propane flow

• Two-stage regulation maintains stable pressure under varying appliance loads

• Horizontal mounting configuration ideal for tight RV installations

• Rain cover included to help protect the regulator from weather exposure

• Low-pressure output (11" WC) for standard RV propane systems

• Aluminum construction for durability and corrosion resistance

• RV-approved design for mobile propane systems

• Certified to DOT or TC and ASME requirements

Connection Details

• Inlet: 3/8" female NPT

• Outlet: 3/8" female NPT

Product Fitment & Application

The Flame King G2R150B two-stage propane regulator is intended for:

• Travel trailers

• Fifth wheels

• Motorhomes

• RVs using a low-pressure propane distribution system

Always confirm mounting orientation, fitting sizes, and total appliance BTU demand before installation.