Schneider Electric MK-4421 Damper Actuator Adjustable Stroke amzn-9-28-21 this valve ensures reliability for

this valve ensures reliability for applications requiring controlled shutdown operations

100 percent negative pressure in the vent pipe for safety

Features a compact design with dimensions of 17

5 to 6 inch WC

Schneider Electric MK-4421 Damper Actuator Adjustable Stroke amzn-9-28-21 this valve ensures reliability forProduct Description The Schneider Electric MK 4421 Damper Actuator offers precise control for HVAC systems, featuring adjustable stroke settings ranging from half an inch to three inches. This actuator is designed to manage airflow efficiently, ensuring optimal environment conditions in commercial and industrial settings. Adjustable stroke from 0. 5 to 3 inches for flexible operation Robust construction ensures durability in various environments Easy