Submittal Sheet
Table Of Contents
599 Series, 2-Way Ball Valves Submittal Sheet
Document No. 154-038
September 11, 2012
Table 8. Fail-Safe Assemblies: Full-Port, Stainless Steel Ball and Stem, 120V.
Fail-Safe, 120V
2-Position
GQD221.1U GMA221.1U
N.O. N.C. N.O. N.C.
Actuator Prefix Code
Valve
Body
Product
Number*
Valve
Size
Inches
(mm)
Flow Rate
Cv
(Kvs)
Close-off ∆P in psi (kPa)
171L 172L 171M 172M
599-10307S* 1/2 (15) 10 (9) 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-/14 (32) 100 (90) — — 171M-10321S* 172M-10321S*
599-10326S* 1-1/2 (40) — — 171M-10326S* 172M-10326S*
599-10330S* 2 (50)
160 (140)
200 (1379)
— — 171M-10330S* 172M-10330S*
* Denotes a full-port valve without flow characterizer insert.
Table 9. Fail-Safe Assemblies: Full-Port, Stainless Steel Ball and Stem, 24V with Dual Auxiliary Switches.
Fail-Safe, 24V
2-Position
GQD126.1P GMA126.1P
N.O. N.C. N.O. N.C.
Actuator Prefix Code
Valve
Body
Product
Number*
Valve
Size
Inches
(mm)
Flow Rate
Cv
(Kvs)
Close-off ∆P in psi (kPa)
171N 172N 171P 172P
599-10307S* 1/2 (15) 10 (9) 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-/14 (32) 100 (90) — — 171P-10321S* 172P-10321S*
599-10326S* 1-1/2 (40) — — 171P-10326S* 172P-10326S*
599-10330S* 2 (50)
160 (140)
200 (1379)
— — 171P-10330S* 172P-10330S*
* Denotes a full-port valve without flow characterizer insert.
Siemens Industry, Inc. Page 5







