this valve is designed to work with standard thermocouples typically used in millivolt or standing pilot heating equipment

which reduces the vibration transferred to the pump housing

Reliable Sealing: Features a durable PTFE O-ring and stainless steel enclosing tube to prevent leaks in high-vibration 3/8" flare connections

Built with a robust SPDT contact arrangement and a 1/2 PSI maximum pressure rating

Can this gauge cock be used for steam systems

Schneider Electric (Barber Colman) M400A-S2-VB Actuator THPU32HP7Y this valve is designed toThe Schneider Electric (Barber Colman) M400A S2 VB is a robust Forta globe valve actuator engineered for high precision HVAC control systems. Operating on a 24V supply, this non spring return linear actuator provides 90 lbf of force, making it an ideal match for Schneider Electric VB 7xxx series valves. Its versatile design allows for field selectable floating or proportional control, accepting 0 to 10Vdc, 2 to 10Vdc, or 4 to 20mA signals with the