Catalog
Valves
A-41
usa.siemens.com/hvac
Two-Way Flanged Globe
Valve Assemblies
ANSI Class 125
Pneumatic Spring Return Actuators
●
●
●
NO/NC
Linear
Flanged 2-1/2 to 6"
Spring Return Actuator
2-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
599-01050 599-01000
599-01050 +
599-00426
599-01000 +
599-00423
Normally Open
Close-off psi – Standard-temperature Range 20º F to 250º F (-7º C to 120º C)
2-1/2 63 31 — 31 —
3 100 20 — 20 —
4 160 — 40 — 40
5 250 — 26 — 26
6 400 — 18 — 18
Close-off psi – High-temperature Range is 337º F max. (170º C)
2-1/2 63 31 — 31 —
3 100 20 — 20 —
4 160 — 40 — 40
5 250 — 26 — 26
6 400 — 18 — 18
Normally Closed
Close-off psi – Standard-temperature Range 20º F to 250º F (-7º C to 120º C)
2-1/2 63 36 — 36 —
3 100 23 — 23 —
4 160 — 46 — 46
5 250 — 29 — 29
6 400 — 20 — 20
Close-off psi – High-temperature Range is 337º F max. (170º C)
2-1/2 63 36 — 36 —
3 100 23 — 23 —
4 160 — 46 — 46
5 250 — 29 — 29
6 400 — 20 — 20
indicate complete assemblies. indicate close-off psi.
Close-off values are for 15 psi signal for Normally Open and 0 psi signal for Normally Closed.
Close-off values for Normally Open valves with positioner may be substantially higher based on line supply pressure.
High Temp actuator assemblies are not available. Valve and actuator sold separately and will have to be assembled in the eld
12" 20 mm stroke assemblies are not available. Valve, actuator and positioner sold separately and will have to be assembled in the eld
Flowrite
Selection Tables
01/13/22 A-41 Removed4columns z00404rw
Siemens offers a
5-year warranty
on valves and
actuators