Basic Documentation
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Three-Way Ball Valve Assemblies
Chrome-PlatedBrassBallandBrassStem
ElectronicNon-SpringReturnActuator,GDEandGLBSeries
Water Mixing
1/2 to 1-1/4"
Non-Spring Return Actuator
Normally Open
Floating 0-10 Vdc
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi
GDE131.1P
Assembly with
3 ft. Wires
GDE131.1Q
Assembly with 6 ft. Wires
and Conduit Adapter
GDE161.1P
Assembly with
3 ft. Wires
GDE161.1Q
Assembly with 6 ft. Wires
and Conduit Adapter
GDE Series
599-10250
1/2
0.4 50 171A-10250 173A-10250 171C-10250 173C-10250
599-10251 0.63 50 171A-10251 173A-10251 171C-10251 173C-10251
599-10252 1.0 50 171A-10252 173A-10252 171C-10252 173C-10252
599-10253 2.5 50 171A-10253 173A-10253 171C-10253 173C-10253
599-10254 4 50 171A-10254 173A-10254 171C-10254 173C-10254
599-10255* 10 50 171A-10255* 173A-10255* 171C-10255* 173C-10255*
599-10256* 3/4 16 50 171A-10256* 173A-10256* 171C-10256* 173C-10256*
599-10257
1
10 50 171A-10257 173A-10257 171C-10257 173C-10257
599-10258 16 50 171A-10258 173A-10258 171C-10258 173C-10258
599-10259* 25 50 171A-10259* 173A-10259* 171C-10259* 173C-10259*
599-10260
1-1/4
16 40 171A-10260 173A-10260 171C-10260 173C-10260
599-10261* 40 40 171A-10261* 173A-10261* 171C-10261* 173C-10261*
Water Mixing
1-1/2 to 2"
Non-Spring Return Actuator
Normally Open
Floating 0-10 Vdc
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi
GLB131.1P
Assembly with
3 ft. Wires
GLB131.1Q
Assembly with 6 ft. Wires
and Conduit Adapter
GLB161.1P
Assembly with 3 ft. Wires
GLB161.1Q
Assembly with 6 ft. Wires
and Conduit Adapter
GLB Series
599-10262
1-1/2
16 40 171B-10262 173B-10262 171D-10262 173D-10262
599-10263 25 40 171B-10263 173B-10263 171D-10263 173D-10263
599-10264* 63 40 171B-10264* 173B-10264* 171D-10264* 173D-10264*
599-10265
2
25 40 171B-10265 173B-10265 171D-10265 173D-10265
599-10266 40 40 171B-10266 173B-10266 171D-10266 173D-10266
599-10267* 100 40 171B-10267* 173B-10267* 171D-10267* 173D-10267*
Table Notes:
Part numbers in blue indicate complete assemblies.
*Denotes a full-port valve with no ow optimizer insert.
Values are for the NC upper port. For NO lower port values, refer to the Reference section.
Three-wayBallValve&Non-spring
ReturnActuatorAssembly