allowing contractors to modulate speed for energy savings in air handling and pumping applications while maintaining high torque efficiency

and the MRC1 cable

or toward the shaft to allow the damper to open at lower static pressures

This model is technically identical to the V47BD-3C

Optimized Heat Transfer: Provides the accurate metering required for maximizing the performance of geothermal evaporators

Siemens Building Technology 599-10355 Valve 322055-301 allowing contractors to modulate speedThe Siemens Building Technology 599 10355 is a high performance 3 way ball valve designed for precise flow control in demanding HVACR applications. This 1 2 inch valve features an NPT connection and a 4. 0 Cv rating, making it ideal for managing hot or chilled water and up to 50% glycol solutions in air handlers, fan coil units, and reheat coils. Engineered with a durable forged brass body and a chrome plated brass ball, the unit utilizes a brass stem