Belimo ZG-LMSA-1/2-5 Shaft Extension it handles thermal expansion and

it handles thermal expansion and pressure fluctuations with ease

keep field wiring resistance under 3 ohms

Technical compatibility includes specific 3/4-inch and 1-inch NPT valve bodies

direct replacement part number for all legacy 221455A/U implementations

slip-free connection between the stepper motor drive and the valve stem

Belimo ZG-LMSA-1/2-5 Shaft Extension it handles thermal expansion andThe Belimo ZG LMSA 1 2 5 Shaft Extension is a critical field accessory engineered for LF and LM series actuators, specifically designed to bridge the gap in deep set damper assemblies. This 5 inch extension accommodates a 1 2 inch OD damper shaft, providing the necessary clearance for actuators mounted away from the damper frame due to insulation or physical obstructions. Constructed from durable, corrosion resistant materials, the ZG LMSA ensures a