Designed as a direct replacement for 043204

it will stop trying to turn when it meets high resistance

this specific model is rated for chilled or hot water and glycol solutions only

bent blades that cause cabinet vibration

Constructed from rugged ASTM B584 bronze

Sensus 121-8-1 1/4 Regulator Freon Designed as a direct replacementThe Sensus 121 8 1 1 4 gas regulator is a heavy duty industrial regulator designed for high capacity applications requiring precise pressure control. Engineered for natural gas service and industrial combustion systems, this 1 1 4 inch NPT regulator features a 1. 5 12 inch W. C. spring to ensure stable downstream pressure. The Model 121 8 is frequently utilized in commercial boilers and furnaces where rapid response to flow changes is critical. Its