Data Sheet for Product
599 Series 2-Way Ball Valves  Technical Instructions 
  Document Number 155-703P25 
  May 28, 2020 
Siemens Industry, Inc.  Page 7 
Table 8. Fail-In-Place Assemblies: Stainless Steel Ball and Stem (1-Inch to 2-Inch). 
Valve 
Body 
Product 
Number * 
Valve Size 
Inches 
(mm) 
Flow Rate 
Cv 
(Kvs) 
Close-Off ∆P in psi (kPa)
Fail-in-Place 
Floating 
0 to 10 Vdc 
GDE 
131.1P 
GLB 
131.1P 
GDE 
161.1P 
GLB 
161.1P 
3-foot (.9m) 
Wires 
3-foot (.9m)  
Wires 
Actuator Prefix Code 
171A 
171B 
171C 
171D 
599-10312S 
1 
(25) 
10 (9.0) 
200 (1379)
171A-10312S 
171C-10312S 
599-10313S 
16 (14) 
171A-10313S 
171C-10313S 
599-10314S 
25 (22) 
171A-10314S 
171C-10314S 
599-10315S 
40 (34) 
171A-10315S 
171C-10315S 
599-10316S* 
63 (54) 
171A-10316S* 
171C-10316S* 
599-10317S 
1-1/4 
(32) 
16 (14) 
171A-10317S 
171C-10317S 
599-10318S 
25 (22) 
171A-10318S 
171C-10318S 
599-10319S 
40 (34) 
171A-10319S 
171C-10319S 
599-10320S 
63 (54) 
171A-10320S 
171C-10320S 
599-10321S* 
100 (90) 
171A-10321S* 
171C-10321S* 
599-10322S 
1-1/2 
(40) 
25 (22) 
171B-10322S 
171D-10322S 
599-10323S 
40 (34) 
171B-10323S 
171D-10323S 
599-10324S* 
63 (54) 
171B-10324S* 
171D-10324S* 
599-10325S 
100 (90) 
171B-10325S 
171D-10325S 
599-10326S* 
160 (140) 
171B-10326S* 
171D-10326S* 
599-10327S 
2 
(50) 
40 (34) 
171B-10327S 
171D-10327S 
599-10328S 
63 (54) 
171B-10328S 
171D-10328S 
599-10329S* 
100 (90) 
171B-10329S* 
171D-10329S* 
599-10330S 
160 (140) 
171B-10330S 
171D-10330S 
*Denotes a full-port valve without flow characterizer insert. 
Table 9. Fail-Safe Assemblies: Stainless Steel Ball and Stem (1/2-inch and 3/4-inch). 
Valve 
Body 
Product 
Number* 
Flow Rate 
Cv 
(Kvs) 
Valve Size
Inches (mm)
Close-off ∆P in psi (kPa)
Fail-Safe 
2-Position 
Floating 
2 to 10 Vdc 
GQD121.1P 
GQD131.1P 
GQD151.1P 
N.O. 
N.C. 
N.O. 
N.C. 
N.O. 
N.C. 
Actuator Prefix Code 
171H 
172H 
171J 
172J 
171K 
172K 
599-10300S 
0.4 (0.34) 
1/2 
(15) 
200 (1379)
171H-10300S 
172H-10300S 
171J-10300S 
172J-10300S 
171K-10300S 
172K-10300S 
599-10301S 
0.63 (0.54) 
171H-10301S 
172H-10301S 
171J-10301S 
172J-10301S 
171K-10301S 
172K-10301S 
599-10302S 
1.0 (0.9) 
171H-10302S 
172H-10302S 
171J-10302S 
172J-10302S 
171K-10302S 
172K-10302S 
599-10303S 
1.6 (1.4) 
171H-10303S 
172H-10303S 
171J-10303S 
172J-10303S 
171K-10303S 
172K-10303S 
599-10304S 
2.5 (2.2) 
171H-10304S 
172H-10304S 
171J-10304S 
172J-10304S 
171K-10304S 
172K-10304S 
599-10305S 
4.0 (3.4) 
171H-10305S 
172H-10305S 
171J-10305S 
172J-10305S 
171K-10305S 
172K-10305S 
599-10306S 
6.3 (5.4) 
171H-10306S 
172H-10306S 
171J-10306S 
172J-10306S 
171K-10306S 
172K-10306S 
599-10307S* 
10 (8.6) 
171H-10307S* 
172H-10307S* 
171J-10307S* 
172J-10307S* 
171K-10307S* 
172K-10307S* 
599-10308S 
6.3 (5.4) 
3/4 
(20) 
171H-10308S 
172H-10308S 
171J-10308S 
172J-10308S 
171K-10308S 
172K-10308S 
599-10309S 
10 (8.6) 
171H-10309S 
172H-10309S 
171J-10309S 
172J-10309S 
171K-10309S 
172K-10309S 
599-10310S 
16 (14) 
171H-10310S 
172H-10310S 
171J-10310S 
172J-10310S 
171K-10310S 
172K-10310S 
599-10311S* 
25 (22) 
171H-10311S* 
172H-10311S* 
171J-10311S* 
172J-10311S* 
171K-10311S* 
172K-10311S* 
 *Denotes a full-port valve without flow characterizer insert. 










