Listing ID #5811089
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With line sizes ranging from ½” to 2” sizes (Cv ranging from 0.4 to 250), Siemens 599 Series Ball Valves can control hot or chilled water and up to 50% glycol solution in convectors, fan coil units, unit conditioners, radiation, and reheat coils.
Feature | Function | Benifit |
---|---|---|
Universal Mounting plate | Accommodates different actuator sizes. | Allows use of any sized OpenAir actuator on same valve body with no additional linkage |
Flow optimizer | Generates equal percentage flow characteristic for proper water coil application | Provides linear heating response from control coil – aids in proper loop control |
Actuator mounting standoff and thermally isolated bracket | Provides a thermal barrier between actuator and valve | Allows actuator to be used in higher temperature applications |
Manual override handle | Enables hand operation of valve | Allows operator to manually operate valve in event of a power failure |
Higher close-off | 200 psi close-off for all line sizes | Less worry about close-off pressures; matches or exceeds competitors’ close-off pressure |
Expanded Cv offering | Provides more options for perfect matching of valve with control loop | Better sizing of valves to the job requirements |
Full port models available at each line size | Perfect for on/off applications | Allows use of a consistent product line through all applications |
Stainless steel or chrome plated ball | Provides performance and cost choices | Able to meet stainless steel specifications where required, while offering cost effective chrome plated option across entire product line |
GQD spring return actuators for ½ and ¾ inch valves | Lower torque, lower priced actuator for small valves | Competitive performance and pricing |
Utilizes OpenAir Series of direct-coupled actuators | Provides quarter-turn (90°) rotation of valve stem and ball | Proven actuation for precision control of ball valves |
Double O-ring blow-out proof stem seal | Provides redundant leakage protection and positively protects against blow-out | Ensures long life and consistent performance in the most demanding environments |
Actuator may be indexed into four positions | Actuator may be mounted to valve in 90° increments | Provides flexibility in installation to adapt to space constraints |