While the standard kit uses NBR for air and oil

condensate return systems

and Miller gas furnaces

Common Questions What is the maximum load rating for the Veris V-101 contacts

System Flexibility: Suitable for both hot and chilled water media with up to 50% glycol

Maxon 40976 Operator 30067439-890 While the standard kit usesThe Maxon 40976 Operator is a high performance 115V valve operator engineered for heavy duty industrial fuel shut off applications. Designed as a direct electrical replacement for standard Maxon shut off valves, this 115v operator assembly provides the critical actuation force required to manage automated gas and oil lines. In the field, reliability is non negotiable; that is why this 115v 50 60Hz unit is built to interface seamlessly with Maxon