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manufacturer:
Siemens
mpn:
171D-10371
This 599 Series 3-way ball valve with a non-spring return Proportional (0-10V) actuator assembly, providing 200 PSI close-off, is used to control hot or chilled water and up to 50% glycol solution in air handlers, convectors, fan coil units, unit conditioners, radiation and reheat coils. This 2-inch valve is 63 Cv, with chrome-plated brass ball and brass stem, includes an operating handle that can manually operate valve in the event of power failure.
Additional Information
Valve TypeThree-way
Valve Body StyleRotary-Ball
Port Configuration3-Way Mixing/Diverting
End ConnectionNPT
Material, valve bodyBrass
MediumWater , Water with anti-freeze
Leakage rateANSI Class IV
Medium temperature35¦250 ºF
Valve Actuator TypeEle