This model features 1-1/4" NPT female-to-female threaded connections for a secure
Key Benefits: High BTU Capacity: Rated for systems up to 1
Tightening the cap fully will seal the vent manually
Robust Construction: Engineered with high-quality diaphragm materials to withstand repeated cycling in blowers and air handlers
This comprehensive RK 909 CK1 service kit is designed to restore the integrity of the primary check valve assembly
Honeywell MS4110A1200 Actuator THPU32HP7Y This model features 1-1/4" NPTThe Honeywell MS4110A1200 Actuator is a high torque, spring return direct coupled actuator engineered for reliable two position damper control in commercial HVAC systems. Delivering 88 lb in torque, this line voltage unit (100 250 VAC) is designed for on off damper actuator applications, including air handlers, ventilation flaps, and ball valves. It serves as a direct, high performance replacement for legacy models, including the MA40 7041 501, MA41