Catalog
Valves
A-28
usa.siemens.com/hvac
Three-Way Globe Valve Assemblies –
MT Series
ANSI Class 250
Electronic Spring Return Actuators
●
Mixing
1/2 to 1"
Spring Return Actuator
Floating 0-10 V
3-Way
Valve Body
Part No.
Valve
Size
in.
Flow
Rate
Cv
Close
Off
psi SSC81.5U SAS81.33U SSC61.5U SAS61.33U
Brass Trim
1/2
0.4 95
0.63 95
1 95
1.6 95
2.5 50
4 50
3/4 6.3 40
1 10 40
Stainless Steel Trim
1/2
0.4 95
0.63 95
1 95
1.6 95
2.5 50
4 50
3/4 6.3 40
1 10 40
indicate complete assemblies. indicate close-off psi.
Values are for the NC upper port. For NO lower port values, refer to Engineering, Section G.
DATE PAGE Descriptionofedits
Siemens offers a
5-year warranty
on valves and
actuators