427-123

The SIT 820 Series Millivolt Gas Control Valve is a high-performance component designed for gas fireplaces, space heaters, and decorative gas log sets. This thermopile-only valve is engineered to operate without an external power source, utilizing the millivoltage generated by the pilot light to control the main gas burner. This makes it an essential part for heating appliances that must remain functional during power outages. Known for its reliability and precise gas flow regulation, this valve features a standing pilot system and is a common replacement for worn or malfunctioning valves in residential heating systems. Whether you are performing routine maintenance or a full fireplace repair, this durable millivolt valve ensures safe, efficient, and consistent operation for your gas-fired appliance.
Type: Gas Control Valve
Size: Medium
Application: Compatible with gas fireplaces, wall heaters, freestanding gas stoves, and gas log sets that utilize a 750mV thermopile ignition system.
Specifications: Millivolt operated; thermopile-only power requirement; standing pilot ignition; precise gas pressure regulation; high-quality brass and aluminum construction.