Velocity Boiler Works (Crown) 960122 Rollout Switch 321702-401 What are the connection sizes

What are the connection sizes for this 10-ton compressor

slip-free connection between DuraDrive spring return actuators and globe valve stems

installing an incorrect rotation wheel will result in significantly reduced airflow and potential motor overheating

this unit ensures precise manifold alignment and combustion chamber sealing

Velocity Boiler Works (Crown) 960122 Rollout Switch 321702-401 What are the connection sizesThe Velocity Boiler Works 960122 Rollout Switch is a critical safety component designed for gas fired natural draft water boilers and industrial heating systems. Engineered as a high limit safety device, this 240C flame rollout switch monitors the burner area for excessive heat rollout, which often indicates a blocked flue or a compromised heat exchanger. Upon detecting temperatures exceeding its 240 degree Celsius threshold, the switch breaks the