Submittal Sheet

OEM Submittal Sheet
Document No. 154-063
March 6, 2013
599 Series Zone Valves and Actuators—
Modulating, On/Off Spring Return,
2-Position Control
Siemens Industry, Inc.
Description
Typical hot and chilled water applications include: radiators, floor heating via manifolds, fan coil units, unit ventilators,
and VAV terminal boxes.
Actuator determines valve action: normally-open (NO) and normally-closed (NC) installations utilize the
same valve body.
No piping mix-ups, simpler designs, and less chance for errors.
SSA/SSP model actuators and SFA/SFP model actuators have a manual override feature.
All actuators are interchangeable: Any valve can be used with any actuator.
All valves have metal-to-metal seats, more reliable than rubber paddle valves.
Three-way valve porting is designed to simplify OEM piping packages.
Three-way valve has a flow restrictor for balancing purposes, which saves the cost of a balancing valve.
Factory leak testing easily accomplished with actuator removed.
Low ANSI Class III leakage.
Cold working pressure: 800 psi.
Table 1. Zone Valve Actuators.
Voltage Control Signal
Orderable in
Multiples of
Model
Descriptions
24
Vac
120
Vac
208
Vac
277
Vac
230
Vac
0 to 10
Vdc
2P PWM 3P
96-inch
(2.4 m)
Lead
10
1
*
SFA11UG
y
— — —
y
y y
SFA11U/25G —
y
— — —
y
y y
SFA208U/25G —
y
— —
y
y y
SFA21U/25G* —
y
y
y y
SFA277U/25G —
y
— —
y
y y
SFA71UG
y
— —
y
— —
y y
SFA71U/25G
y
— —
y
y y
Normally Closed SR
STA73U**
y
— —
y y
— —
y
SFP11UG —
y
— — —
y
y y
SFP11U/25G —
y
— — —
y
y y
SFP208U/25G —
y
— —
y
y y
SFP21U/25G** —
y
y
y y
SFP277U/25G —
y
— —
y
y y
SFP71UG
y
— —
y
y y
SFP71U/25G
y
— —
y
y y
Normally Open SR
STP73U**
y
— —
y y
— —
y
SSA61UG
y
— — y
— — y y
SSA81UG
y
— —
y
y y
NSR
SSP61UG
y
— —
y
— —
y y
NOTE: U/25G Actuators are only orderable in multiples of 10.
* Remove the "G" suffix from part numbers to order individually packaged actuators (for example, SFA11U).
** CE compliant only.

Summary of content (5 pages)