Schneider Electric (Barber Colman) MK-4451 Pneumatic Damper Actuator 30067439-890 This valve ensures compatible heating

This valve ensures compatible heating system gas control by maintaining proper manifold pressure

System Security: Provides the necessary CFM to reliably close pressure switches and prevent nuisance ignition failures

For contractors servicing Weil McLain boiler models such as the EG

The Danfoss 032L1228 Solenoid Valve is a high-performance EVR 15 series valve designed for precise refrigerant flow regulation in liquid

Clear Interface: Digital readout provides highly accurate temperature sensing for improved occupant comfort and energy monitoring

Schneider Electric (Barber Colman) MK-4451 Pneumatic Damper Actuator 30067439-890 This valve ensures compatible heatingPneumatic Damper Actuator, 3 to 6 Psi and 9 to 12 Psi Spring Range, 1 2" to 3" Adjustable Stroke ( Factory set at 2" ), 30 Psig Maximum Safe Air Pressure, 1 8" Fnpt Air Connections This item does not qualify for free shipping.