Data Sheet for Product

Submittal Sheet 599 Series 2-Way Ball Valves
Document No. 154-038
May 28, 2020
Page 6 Siemens Industry, Inc.
Table 10. 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-/14 (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 11. Fail-Safe Assemblies: Full-Port, Stainless Steel Ball and Stem, 24V with 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
172N
171P
172P
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-/14 (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.