Data Sheet for Product

599 Series Zone Valves 2-Way, 3-Way; Electric and Thermic Actuators Submittal Sheet
Document Number: 154-034
February 9, 2018
Siemens Industry, Inc. Page 3
Table 3. SFA/P Electric Actuator/Valve Assembly Dimensions and Recommended Service Envelope in Inches (mm).
Actuator
Prefix
Codes
Valve
Line
Size
Valve
Centerline to
Top of Actuator
H1
Service Height
H
Width or
Diameter of
Actuator
W1
Assembly
Service Width
W
2-Way 3-Way 2-Way 3-Way 2-Way 3-Way 2-Way 3-Way
240
241
242
243
.50
(15)
4.38
(112)
4.38
(112)
12.38
(315)
12.38
(315)
4.38
(112)
4.38
(112)
12.38
(315)
12.38
(315)
.75
(20)
1.00
(25)
Electric Actuator SSA/P Series
Specifications
SSA81U SSA/P61U
Control Signal: 3-Position 0 to 10 Vdc
Operating voltage: 24 Vac ±20% 24 Vac ±20%
Power Consumption: 0.8 VA 2.5 VA
Frequency: 50/60 Hz
Agency Certification: UL873 Conforms to CE requirements,
cUL conforms to Canadian
Standard 22.2 No. 24-93
Mounting location: NEMA 1 (interior only)
Weight: 9 oz (0.25 kg)
Dimensions inches: 3.26 H × 3.26 W × 1.9 D
(mm) (82×83×48)
Figure 4. Electric Actuator SSA/P Series with 2-Way Valve:
Assembly Service Envelope.
Figure 5. Electric Actuator SSA/P Series with 3-Way Valve:
Assembly Service Envelope.
Table 4. SSA/P Electric Actuator/Valve Assembly Dimensions and Recommended Service Envelope in Inches (mm).
Actuator
Prefix
Codes
Valve Line
Size
Valve
Centerline to Top
of Actuator
H1
Service
Height
H
Valve
Centerline to
Actuator
Coupling
C
Width or
Diameter of
Actuator
W1
Service
Width
W
2
-
Way
3
-
Way
2
-
Way
3
-
Way
2
-
Way
3
-
Way
2
-
Way
3
-
Way
2
-
Way
3
-
Way
244
245
248
.50 (15)
4.26
(108)
4.26
(108)
12.26
(311)
12.26
(311)
1.00
(25)
1.00
(25)
3.26
(83)
3.26
(83)
11.26
(286)
11.26
(286)
.75 (20)
1.00 (25)