Basic Documentation

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Two-Way Ball Valve Assemblies
1/2to3/4“,EqualPercentageFlow
Chrome-PlatedBrassBallandBrassStemorStainlessSteelBallandStem
ElectronicSpringReturnActuator,GQDSeries
NO/NC
1/2 to 3/4"
Spring Return Actuator
Normally Open Normally Closed
2P Floating 2-10 Vdc 2P Floating 2-10 Vdc
2-way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi GQD121.1P GQD131.1P GQD151.1P GQD121.1P GQD131.1P GQD151.1P
Chrome-Plated Brass Ball and Brass Stem
599-10300
1/2
0.4 200 171H-10300 171J-10300 171K-10300 172H-10300 172J-10300 172K-10300
599-10301 0.63 200 171H-10301 171J-10301 171K-10301 172H-10301 172J-10301 172K-10301
599-10302 1.0 200 171H-10302 171J-10302 171K-10302 172H-10302 172J-10302 172K-10302
599-10303 1.6 200 171H-10303 171J-10303 171K-10303 172H-10303 172J-10303 172K-10303
599-10304 2.5 200 171H-10304 171J-10304 171K-10304 172H-10304 172J-10304 172K-10304
599-10305 4.0 200 171H-10305 171J-10305 171K-10305 172H-10305 172J-10305 172K-10305
599-10306 6.3 200 171H-10306 171J-10306 171K-10306 172H-10306 172J-10306 172K-10306
599-10307* 10 200 171H-10307* 171J-10307* 171K-10307* 172H-10307* 172J-10307* 172K-10307*
599-10308
3/4
6.3 200 171H-10308 171J-10308 171K-10308 172H-10308 172J-10308 172K-10308
599-10309 10 200 171H-10309 171J-10309 171K-10309 172H-10309 172J-10309 172K-10309
599-10310 16 200 171H-10310 171J-10310 171K-10310 172H-10310 172J-10310 172K-10310
599-10311* 25 200 171H-10311* 171J-10311* 171K-10311* 172H-10311* 172J-10311* 172K-10311*
Stainless Steel Ball and Stem
599-10300S
1/2
0.4 200 171H-10300S 171J-10300S 171K-10300S 172H-10300S 172J-10300S 172K-10300S
599-10301S 0.63 200 171H-10301S 171J-10301S 171K-10301S 172H-10301S 172J-10301S 172K-10301S
599-10302S 1.0 200 171H-10302S 171J-10302S 171K-10302S 172H-10302S 172J-10302S 172K-10302S
599-10303S 1.6 200 171H-10303S 171J-10303S 171K-10303S 172H-10303S 172J-10303S 172K-10303S
599-10304S 2.5 200 171H-10304S 171J-10304S 171K-10304S 172H-10304S 172J-10304S 172K-10304S
599-10305S 4.0 200 171H-10305S 171J-10305S 171K-10305S 172H-10305S 172J-10305S 172K-10305S
599-10306S 6.3 200 171H-10306S 171J-10306S 171K-10306S 172H-10306S 172J-10306S 172K-10306S
599-10307S* 10 200 171H-10307S* 171J-10307S* 171K-10307S* 172H-10307S* 172J-10307S* 172K-10307S*
599-10308S
3/4
6.3 200 171H-10308S 171J-10308S 171K-10308S 172H-10308S 172J-10308S 172K-10308S
599-10309S 10 200 171H-10309S 171J-10309S 171K-10309S 172H-10309S 172J-10309S 172K-10309S
599-10310S 16 200 171H-10310S 171J-10310S 171K-10310S 172H-10310S 172J-10310S 172K-10310S
599-10311S* 25 200 171H-10311S* 171J-10311S* 171K-10311S* 172H-10311S* 172J-10311S* 172K-10311S*
Table Notes:
Part numbers in blue indicate complete assemblies.
*Denotes a full-port valve with no ow optimizer insert.
Two-wayBallValve&Spring
ReturnActuatorAssembly