Data Sheet for Product

Technical Bulletin 599 Series Ball Valve and Actuator Assemblies Selection
Document Number 155-704P25
October 3, 2017
Page 8 Siemens Industry, Inc.
Table 12. 2-Way Valve Fail-Safe Assemblies: Full-Port, Stainless Steel Ball and Stem, 120V.
Valve
Body
Product
Number*
Valve
Size
Inches
(mm)
Flow Rate
Cv
(Kvs)
Close-off ∆P in psi (kPa)
Fail-Safe, 120V
2-Position
GQD221.1U
GMA221.1U
N.O.
N.C.
N.O.
N.C.
Actuator Prefix Code
171L
172L
171M
172M
599-10307S* 1/2 (15) 10 (9)
200 (1379)
171L-10307S* 172L-10307S* — —
599-10311S* 3/4 (20) 25 (22) 171L-10311S* 172L-10311S* — —
599-10316S* 1 (25) 63 (54) — — 171M-10316S* 172M-10316S*
599-10321S* 1-1/4 (32) 100 (90) — — 171M-10321S* 172M-10321S*
599-10326S* 1-1/2 (40)
160 (140)
— — 171M-10326S* 172M-10326S*
599-10330S 2 (50) — — 171M-10330S 172M-10330S
* Denotes a full-port valve without flow characterizer insert.
Table 13. 2-Way Valve Fail-Safe Assemblies: Full-Port, Stainless Steel Ball and Stem,
Dual Auxiliary Switches.
Valve
Body
Product
Number*
Valve
Size
Inches
(mm)
Flow Rate
Cv
(Kvs)
Close-off ∆P in psi (kPa)
Fail-Safe, 24V
2-Position
GQD126.1P
GMA126.1P
N.O.
N.C.
N.O.
N.C.
Actuator Prefix Code
171N
172
N
171
P
172
P
599-10307S* 1/2 (15) 10 (9)
200 (1379)
171N-10307S* 172N-10307S* — —
599-10311S* 3/4 (20) 25 (22) 171N-10311S* 172N-10311S* — —
599-10316S* 1 (25) 63 (54) — — 171P-10316S* 172P-10316S*
599-10321S* 1-1/4 (32) 100 (90) — — 171P-10321S* 172P-10321S*
599-10326S* 1-1/2 (40)
160 (140)
— — 171P-10326S* 172P-10326S*
599-10330S 2 (50) — — 171P-10330S 172P-10330S
* Denotes a full-port valve without flow characterizer insert.