Catalog
Valves
A-37
usa.siemens.com/hvac
●
Mixing
1/2 to 2"
Non-Spring Return Actuator
Floating
3P
0-10 Vdc
4-20 mA
0-10 Vdc
4-20 mA
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv SAX81.03U SAX61.03U SKD60U
Close-off psi – Brass Trim
1/2
1 250 250 250
1.6 250 250 250
2.5 250 250 250
4 250 250 250
3/4 6.3 250 250 250
1 10 159 159 203
1-1/4 16 92 92 117
1-1/2 25 57 57 73
2 40 35 35 44
Close-off psi – Stainless Steel Trim
1/2
1 — 250 250
1.6 — 250 250
2.5 — 250 250
4 — 250 250
3/4 6.3 — 250 250
1 10 — 159 203
1-1/4 16 — 92 117
1-1/2 25 — 57 73
2 40 — 35 44
indicate complete assemblies. indicate close-off psi.
Values are for the NC upper port. For NO lower port values, refer to Engineering, Section G.
Floating SK series assemblies are not available. Valve and actuator sold separately and will have to be assembled in the eld
Flowrite
Selection Tables
01/13/22 A-37 Removed1columns z00404rw
Three-Way Globe
Valve Assemblies
ANSI Class 250
Electronic and Electro-Hydraulic Non-Spring Return Actuators
Siemens offers a
5-year warranty
on valves and
actuators