Catalog
Valves
A-61
usa.siemens.com/hvac
Mixing/Diverting
1/2 to 2"
Spring Return Actuator
GMA Series
2P Floating 0-10 Vdc
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi GMA121.1P GMA131.1P GMA161.1P
Stainless Steel Ball and Stem
1/2
0.4 200
0.63 200
1.0 200
1.6 200
2.5 200
4 200
6.3 200
10 200
3/4
6.3 200
10 200
16 200
1
10 200
16 200
25 200
1-1/4
16 200
25 200
40 200
1-1/2
25 200
40 200
63 200
2
40 200
63 200
100 200
indicate complete assemblies.
*Denotes a full-port valve with no ow optimizer insert.
Maximum operating differential pressure = 60 psi for 1/2" to 1-1/2", 35 psi for 2"
Three-Way Ball Valve Assemblies
Electronic Spring Return Actuators
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Ball
Selection Tables
DATE PAGE Descriptionofedits
Siemens offers a
5-year warranty
on valves and
actuators