Siemens Building Technology 599-02059 Valve 320788-702 the AA14A provides the precise

the AA14A provides the precise control needed to maintain system accuracy and longevity

This model is the manual multi-speed version and does not include a timer

Versatile Coil Ratings: A 110-120/220-240V control coil enables the starter to be integrated into diverse control circuits without needing additional transformers

Contractor Grade: Built to withstand the harsh electrical environments found in outdoor condensing sections

Precision Pressure Control: The 3/8" orifice and Green Spring combination ensure stable 6-14" w

Siemens Building Technology 599-02059 Valve 320788-702 the AA14A provides the preciseThe Siemens Building Technology 599 02059 is a high performance 2 way normally open globe control valve engineered for critical flow regulation within HVAC hydronic systems. Operating with a 4. 0 Cv equal percentage flow characteristic, this 1 2 inch valve ensures linear and stable modulating control for both chilled water and hot water loops. The forged brass valve body and stainless steel trim provide the structural integrity required to withstand