By utilizing the 205830A crank arm linkage

Vibration Dampening: High-grade HVAC motor support construction minimizes noise transfer and mechanical stress across the chassis

Updated Specifications: Serves as the official successor to the R400SZ-1/2

this specific model is rated exclusively for 208-230V applications

this unit features a die cast aluminum body and a 23

Belimo IND-PR02 Adaptor 320734-701 By utilizing the 205830A crankThe Belimo IND PR02 is a robust retrofit valve linkage engineered for seamless integration with HD HDU series valve applications. Specifically designed for 4 inch to 6 inch 2 way butterfly valves, this adaptor ensures precise and reliable operation in demanding HVACR environments. As a critical butterfly valve adaptor, the IND PR02 facilitates the upgrade and maintenance of existing systems, providing a dependable connection without a position