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599 Series 2-Way Ball Valves

599 Series 2-Way Ball Valves

599 Series 2-Way Ball Valves stainless ball valve


Ball valves

599 Series 2-Way Ball Valves stainless ball valve
The siemens 599 Series
2-way Ball Valves are coupled with OpenAir actuators to provide equal percentage flow control. The ball valves are 1/4-turn rotary control valves and are available in 1/2-inch to 2-inch line sizes.


1) ANSI 250 valve body rating.
2) 200 psi close-off with ANSI Class IV leakage for all line sizes and actuators.
4) Blow-out proof stem withstands high pressure.
5) Universal mounting plate.
6) Actuator and plate can be rotated (90 degree increments).
7) Standoffs provide a thermal barrier between the actuator and the mounting plate.
8) Operating handle for manual operation.


Brass ball valves can control hot or chilled water and up to 50% water-glycol solution in air handling units, convectors, fan coil units, unit conditioners, radiators, and reheat coils.

Body Brass: ASTM B283, C37700
Ball Chrome-plated brass or stainless steel
Ball seals Glass filled PTFE with EPDM O-rings
Flow characterizer Glass filled PTFE
End connections Female NPT
Stem Brass or stainless steel
Stem seals EPDM O-rings


Valve body rating ANSI 250/600 WOG
Media temperature 35°F to 250°F (2°C to 121°C)
Controlled medium Water, water-glycol solutions to 50%
Angle of rotation 0° to 90°
Close-off rating 200 psi (ANSI Class IV)

Ordering a Valve/Actuator Assembly
To order a complete valve plus actuator assembly from the factory, combine an actuator prefix code with the suffix of the valve assembly product number.   

Email to postmaster@wtindustrialeqpt.com for quotations.   

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