Grand Canyon 710-502 Standard Millivolt Gas Valve - NG

The Grand Canyon 710-502 Standard Millivolt Gas Valve (NG) is the natural-gas millivolt control valve used across many Grand Canyon vented burner systems. Designed for dependable manual and remote-capable operation, this valve regulates gas flow through a standing-pilot millivolt circuit and pairs with compatible millivolt pilot assemblies and remote systems.

Because it uses a self-powered millivolt generator, the 710-502 operates without external electricity-providing reliable performance even during power interruptions. This valve is listed under Grand Canyon’s replacement parts catalog and is intended for use only with GCGL burners and compatible ignition components.