Product Overview

www.usa.siemens.com/hvac
Valves
A-63
Ball
Selection Tables
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
Chrome-Plated Brass Ball and Brass Stem
599-10350
1/2
0.4 200 171E-10350 171F-10350 171G-10350
599-10351 0.63 200 171E-10351 171F-10351 171G-10351
599-10352 1.0 200 171E-10352 171F-10352 171G-10352
599-10353 1.6 200 171E-10353 171F-10353 171G-10353
599-10354 2.5 200 171E-10354 171F-10354 171G-10354
599-10355 4 200 171E-10355 171F-10355 171G-10355
599-10356 6.3 200 171E-10356 171F-10356 171G-10356
599-10357* 10 200 171E-10357* 171F-10357* 171G-10357*
599-10358
3/4
6.3 200 171E-10358 171F-10358 171G-10358
599-10359 10 200 171E-10359 171F-10359 171G-10359
599-10360* 16 200 171E-10360* 171F-10360* 171G-10360*
599-10361
1
10 200 171E-10361 171F-10361 171G-10361
599-10362 16 200 171E-10362 171F-10362 171G-10362
599-10363* 25 200 171E-10363* 171F-10363* 171G-10363*
599-10364
1-1/4
16 200 171E-10364 171F-10364 171G-10364
599-10365 25 200 171E-10365 171F-10365 171G-10365
599-10366* 40 200 171E-10366* 171F-10366* 171G-10366*
599-10367
1-1/2
25 200 171E-10367 171F-10367 171G-10367
599-10368 40 200 171E-10368 171F-10368 171G-10368
599-10369* 63 200 171E-10369* 171F-10369* 171G-10369*
599-10370
2
40 200 171E-10370 171F-10370 171G-10370
599-10371 63 200 171E-10371 171F-10371 171G-10371
599-10372* 100 200 171E-10372* 171F-10372* 171G-10372*
Table Notes:
Part numbers in red
indicate complete assemblies.

NOTE: 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
• GMA Damper Actuator Series
• A ¤AB Normally Open

• Chrome-plated brass ball and brass stem