the RT116 series carries extensive marine approvals (including GL

and Heil furnace parts

Built from rugged forged brass with a chrome-plated stem and a high-temperature thermoplastic plug

The Watts 0881376

Does this model feature a soft seat

Maxitrol 220J-4 Regulator R-22 the RT116 series carries extensiveThe Maxitrol 220J 4 Regulator is a high capacity industrial solution engineered for heavy duty applications such as industrial furnaces and large scale ovens. Unlike standard spring loaded models, this 4 inch 125# flange gas regulator utilizes a servo operated pilot loaded design. This advanced gas pressure control architecture loads the main diaphragm with gas pressure instead of a mechanical spring, allowing for significantly higher outlet pressures