Catalog
Valves
A-47
usa.siemens.com/hvac
Flowrite
Selection Tables
Two-Way Flanged Globe
Valve Assemblies
ANSI Class 250
Pneumatic Spring Return Actuators
●
●
●
NO/NC
Equal Percentage
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 – Bronze Trim
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 – Stainless Steel Trim
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 – Bronze Trim
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 – Stainless Steel Trim
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.
12" 20 mm stroke assemblies are not available. Valve, actuator and positioner sold separately and will have to be
assembled in the eld
01/13/22 A-47 Removed2columns z00404rw
Siemens offers a
5-year warranty
on valves and
actuators