Schneider Electric (Barber Colman) MK-4641 Proportional Control R-410A the assembly typically includes the

the assembly typically includes the seal cap

it is highly recommended that a licensed HVAC technician perform the swap

The integrated wire auger assembly is designed to prevent powder bridging and clumping

What is the difference between the 272742A and the 272742A/U

Precision Throttling: Incorporates a heat-resistant plastic handwheel for manual adjustment and positive shutoff capability

Schneider Electric (Barber Colman) MK-4641 Proportional Control R-410A the assembly typically includes theThe Schneider Electric (Barber Colman) MK 4641 is a job ready pneumatic valve actuator engineered for precise proportional control and reliable performance in commercial HVAC applications. Featuring an 11 square inch effective diaphragm area, this unit is built for linear movement and is the standard choice for managing VB 7000 series globe valves, as well as legacy VB 9000, VB 314, and VB 131 models. Its 3 13 PSI pneumatic spring range allows for