Technical Instructions 599 Series 2-Way Ball Valves
Document Number 155-703P25
October 1, 2010
Siemens Industry, Inc. Page 2
Specifications Pressure rating 600 WOG
Media temperature 35°F to 250°F (2°C to 121°C)
Controlled medium Water, glycol solutions to 50%
Body Brass: ASTM B283, C37700
Ball Chrome-plated brass or
Stainless steel
Ball seals Glass filled PTFE with EPDM O-rings
Flow characterizer Glass filled PTFE
End connections Female NPT
Stem Brass or stainless steel
Stem seals EPDM O-rings
Angle of rotation 0 to 90°
Close-off rating 200 psi (ANSI Class IV)
Dimensions and service envelope See Figure 5
Ordering a Valve
Plus Actuator
Assembly
To order a complete valve plus actuator assembly from the factory, combine an
actuator prefix code (Table 1) with the suffix of the valve assembly product number.
Table 1. Actuator Prefix Codes.
Actuator Prefix Code OpenAir Actuator * Control
171A GDE131.1P Floating, fail-in-place
171B GLB131.1P Floating, fail-in-place
171C GDE161.1P 0 to 10 Vdc, fail-in-place
171D GLB161.1P 0 to 10 Vdc, fail-in-place
171E GMA121.1P 2-position, fail-safe, normally open
171F GMA131.1P Floating, fail-safe, normally open
171G GMA161.1P 0 to 10 Vdc, fail-safe, normally open
171H GQD121.1P 2-position, fail-safe, normally open
171J GQD131.1P Floating, fail-safe, normally open
171K GQD151.1P 2 to 10 Vdc fail-safe, normally open
172E GMA121.1P 2-position, fail-safe, normally closed
172F GMA131.1P Floating, fail-safe, normally closed
172G GMA161.1P 0 to 10 Vdc, fail-safe, normally closed
172H GQD121.1P 2-position, fail-safe, normally closed
172J GQD131.1P Floating, fail-safe, normally closed
172K GQD151.1P 2 to 10 Vdc fail-safe, normally closed
173A GDE131.1Q** Floating, fail-in-place
173B GLB131.1Q** Floating, fail-in-place
173C GDE161.1Q** 0 to 10 Vdc, fail-in-place
173D GLB161.1Q** 0 to 10 Vdc, fail-in-place
*When ordered as an assembly, the actuator is provided with 3-foot (.9m) wires.
**When ordered as an assembly, the actuator is provided with conduit adapter and 6-foot (1.8m)
wires.
