599 Series Zone Valve Bodies and Valve Actuators
599 Series Zone Valve Bodies
Fan coil units
Radiators
Baseboard heating
Floor heating
Unit ventilators
Feature | Function | Benefit |
|---|
Proven stroke valve design | Provides smooth even stroke without rubber flappers or paddles | Eliminates “water-hammer” effect |
Meet ANSI/FCI 70.2 Standard Class III valve seat leakage specification | Valve seat leakage is less than 0.1% of Cv at rated close-off pressure | Tight shut-off of controlled device eliminates overheating/cooling and wasted energy |
Metal-to-Metal seating surfaces | Provides tight shut off meeting ANSI Class III specifications via globe stroke valve control | Eliminates traditional rubber flappers that can harden and chip over time causing leak paths and debris in the system |
High close-off up to 44 psi for standard models | Holds closed in higher pressure systems without the need for actuator upgrades | Higher close-off than competitors standard models making sizing and selection easier |
Choice of either Sweat or NPT end connections | Allows for standard screwed connections or brazing | Able to handle more applications in site installed or OEM equipment |
Compact size with rotate-able actuator | Able to fit in tight spaces where competitive valves will not | Allows for use in the widest range of OEM equipment and HVAC applications |
Double O-ring packing construction | Single packing for water applications 35°F to 230°F | One valve to stock |
No-service stem packing | Long-life packing, lubricated for life of valve | Minimize service time - valve is disposable at end of service life |
Complete range of Cv values | Follows similar regression of Cv values as other Siemens globe valves | Allows for ease in sizing and selection |
Handles media temperatures from 35°F to 230°F | Allows hot or chilled water as well as 50% glycol solutions to be controlled | One valve can meet a variety of HVAC control applications |
All actuators fit all valve bodies | Consistent engineering | Able to easily change out actuators |
599 Series Zone Valve Actuators
Fan coil units
Radiators
Baseboard heating
Floor heating
Unit ventilators
FEATURE | FUNCTION | BENEFIT |
|---|
Direct-coupled, “screw-on” connection | Only hand tightening required | No tools required to install
Reduces installation time |
Provides 105N of linear thrust | Positive force for complete close-off | Direct linear force provides consistent close off unlike “swing type” valves |
Available in 24V, 115V, 208V and 277V Variants | Products available to accept 24 Vdc, 24 Vac, 120 Vac, 208 Vac, and 277 Vac | A solution for every application – reduces the need for additional transformers |
Manual override (SF.. and SS..) | Manually position valve in case of electric power, control signal or actuator failure | Assures process operation in case of electric/ electronic failure and eases commissioning Eliminates need for additional manual bypass process piping |
Spring Return fail-safe (SF.. and ST..) | Returns to a fail-safe position in the event of a power loss | Provides a measure of protection against both coil freeze and unwanted flow |
Normally Open (SFP) or Normally Closed (SFA) action determined by actuator | Same valve body can be configured as either Normally Open or Normally Closed. | Allows reconfiguration of a valve without taking it out of service or opening the water circuit |
Multiple signal options | Products available to accept on/off (2P), floating (3P), proportional (0-10 vdc), or PWM signals. | Provides a solution for every application and controller configuration |
UL, cUL873 Listed for plenum installations (SF.. and SS..) | Meets North American agency approval standards | Assurance that products meet North American safety standards |
ISO9002 Quality Certification | Manufactured in ISO9002 approved factories | Assurance that products meet world class quality standards |