Catalog

Valves
A-16
usa.siemens.com/hvac
12/27/21 A-16 Addingdividinglines.Fixshading byblackhamb
12/01/21 A-16 Replacetop3partsoftablewithnewexceldata blackhamb
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
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
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
NO
1/2 to 1-1/4"
Spring Return Actuator Non-Spring Return Actuator
Floating 0-10 V Floating 0-10 V
2-Way
Valve Body
Part No.
Valve
Size
in.
Factory
Preset
Max. GPM SSD81.5U SSD61.5U SSD81U SSD61U
Normally Open

1/2
0.5    
 1    
 1.5    
 2    
 2.5    
 3    
 3.5    
 4    
 4.5    
 5    
 5.5    

3/4
2    
 2.5    
 3    
 3.5    
 4    
 4.5    
 5    
 5.5    
 6    
 6.5    
 7    
 7.5    
 8    

1
5    
 6    
 7    
 8    
 9    
 10    
 11    
 12    
 13    
 14    
 15    
 16    

1-1/4
10    
 11    
 12    
 13    
 14    
 15    
 16    
 17    
 18    

indicate complete assemblies.
Two-Way PICV Assemblies
ANSI Class 250
Electronic Spring Return or Non-Spring Return Actuators
Siemens offers a
5-year warranty
on valves and
actuators