Catalog
Valves
A-35
usa.siemens.com/hvac
Mixing
1/2 to 2"
Spring Return Actuator
4" 3-8 psi 4" 10-15 psi 8"
8" with
Positioner
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv 599-01081 599-01083 599-01050
599-01050 +
599-00426
Close-off psi – Brass Trim
1/2
1 236 236 — —
1.6 236 236 — —
2.5 236 236 — —
4 236 236 — —
3/4 6.3 155 155 250 250
1 10 91 91 250 250
1-1/4 16 52 52 148 148
1-1/2 25 32 32 92 92
2 40 20 20 55 55
indicate complete assemblies. indicate close-off psi.
Values in chart are for 0 psi supplied to the actuator.
Values are for the NC upper port. For NO lower port values, refer to Engineering, Section G.
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.
5-10 psi range is not available as an assembly. Valve and actuator sold separately and will have to be assembled in the eld.
Three-Way Globe Valve Assemblies
ANSI Class 250
Pneumatic Spring Return Actuators
●
Flowrite
Selection Tables
01/13/22 A-35 Removed1columns z00404rw
Siemens offers a
5-year warranty
on valves and
actuators