Catalog
Valves
A-36
usa.siemens.com/hvac
Mixing
1/2 to 2"
Spring Return Actuator
Rack & Pinion
2P
Rack & Pinion
0-10 Vdc
0-10 Vdc
4-20 mA
0-10 Vdc
4-20 mA
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv 599-03611 599-03609 SKD62U SKB62U
Close-off psi – Brass Trim
1/2
1 250 50 250 —
1.6 250 250 250 —
2.5 250 250 250 —
4 250 250 250 —
3/4 6.3 250 250 250 —
1 10 173 173 203 —
1-1/4 16 100 100 117 250
1-1/2 25 61 61 73 208
2 40 37 37 44 126
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 — 173 203 —
1-1/4 16 — 100 117 250
1-1/2 25 — 61 73 208
2 40 — 37 44 126
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.
Floating SK series assemblies are not available. Valve and actuator sold separately and will have to be assembled in the eld
Three-Way Globe
Valve Assemblies
ANSI Class 250
Electronic and Electro-Hydraulic Spring Return Actuators
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01/13/22 A-36 Removed1columns z00404rw
Siemens offers a
5-year warranty
on valves and
actuators