Catalog

Valves
A-54
usa.siemens.com/hvac
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
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
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
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
NO
1 to 2"
Spring Return Actuator
Normally Open
2P
2P w/ Dual
Aux. Switches
2P,
120 V
0-10 Vdc
2-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi GMA121.1P GMA126.1P GMA221.1U GMA161.1P
Chrome-Plated Brass Ball and Brass Stem

1
10 200  — — 
 16 200  — — 
 25 200  — — 
 40 200  — — 
 63 200  —  

1-1/4
16 200  — — 
 25 200  — — 
 40 200  — — 
 63 200  — — 
 100 200  —  

1-1/2
25 200  — — 
 40 200  — — 
 63 200  — — 
 100 200  — — 
 160 200  —  

2
40 200  — — 
 63 200  — — 
 100 200  — — 
 160 200  —  
Stainless Steel Ball and Stem

1
10 200  — — 
 16 200  — — 
 25 200  — — 
 40 200  — — 
 63 200    

1-1/4
16 200  — — 
 25 200  — — 
 40 200  — — 
 63 200  — — 
 100 200    

1-1/2
25 200  — — 
 40 200  — — 
 63 200  — — 
 100 200  — — 
 160 200    

2
40 200  — — 
 63 200  — — 
 100 200  — — 
 160 200    

 indicate complete assemblies.
*Denotes a full-port valve with no ow optimizer insert.
Two-Way Ball Valve Assemblies
Electronic Spring Return Actuators
DATE PAGE Descriptionofedits
Siemens offers a
5-year warranty
on valves and
actuators