This is a 3-way mixing valve typically used to regulate the flow temperature in heating systems by mixing hot supply water with cooler return water

leak-proof mechanical connection between the gas line and the safety shutoff valve body

While versatile

Is the 10759415SP compatible with my furnace

Common Questions & Troubleshooting:

Schneider Electric (Barber Colman) MK-6621 Proportional Control Freon This is a 3-way mixingAs a veteran HVACR technician, you know that consistent performance in fluid control relies on the reliability of your actuators. The Schneider Electric MK 6621, formerly under the Barber Colman brand, is a heavy duty pneumatic valve actuator engineered for precise proportional control of 1 1 2" to 2" VB 7000 series globe valves. Built with a rugged die cast aluminum housing and a 50 square inch effective diaphragm area, this unit delivers the