Product Overview
Technical Bulletin MT Series Terminal Unit Valve and Actuator Assembly Selection
Document Number 155-306P25
October 16, 2008
Page 8 Siemens Industry, Inc.
Table 4. 1/2-Inch to 1-Inch, MT Series 2-Way, NC, Valves with
Powermite 599 MT Series SSC Electronic Valve Actuators.
Port, Action,
Characteristics
Trim
Connection
Flow Rate
Valve
Size
Spring Range
Actuator
Valve Body
24 Vac Actuator Assembly
0 to 10 Vdc
Floating
NSR
SR
NSR
SR
SSC61U
SSC61.5U
SSC81U
SSC81.5U
C
v
K
vs
Inch
Assembly
Actuator Code
261
262
259
260
Brass
FxF
0.4
0.34
0.5
599-02000
261-02000
262-02000
259-02000
260-02000
0.63
0.54
0.5
599-02002
261-02002
262-02002
259-02002
260-02002
1 0.85 0.5 599-02004 261-02004 262-02004 259-02004 260-02004
1.6 1.37 0.5 599-02006 261-02006 262-02006 259-02006 260-02006
2.5
2.14
0.5
599-02008
261-02008
262-02008
259-02008
260-02008
4
3.42
0.5
599-02010
261-02010
262-02010
259-02010
260-02010
6.3
5.38
0.75
599-02012
261-02012
262-02012
259-02012
260-02012
10
8.55
1.0
599-02014
261-02014
262-02014
259-02014
260-02014
2-Way Normally Closed, Modified Equal Percentage,
Technical Instructions 155-196P25
Stainless Steel
FxUM
0.4
0.34
0.5
10 to15 psi (69 to103 kPa)
599-02001
261-02001
262-02001
259-02001
260-02001
0.63 0.54 0.5 599-02003 261-02003 262-02003 259-02003 260-02003
1 0.85 0.5 599-02005 261-02005 262-02005 259-02005 260-02005
1.6
1.37
0.5
599-02007
261-02007
262-02007
259-02007
260-02007
2.5
2.14
0.5
599-02009
261-02009
262-02009
259-02009
260-02009
4
3.42
0.5
599-02011
261-02011
262-02011
259-02011
260-02011
6.3
5.38
0.75
599-02013
261-02013
262-02013
259-02013
260-02013
FxF
0.4 0.34 0.5 599-02015 261-02015 262-02015 259-02015 260-02015
0.63 0.54 0.5 599-02017 261-02017 262-02017 259-02017 260-02017
1 0.85 0.5 599-02019 261-02019 262-02019 259-02019 260-02019
1.6
1.37
0.5
599-02021
261-02021
262-02021
259-02021
260-02021
2.5
2.14
0.5
599-02023
261-02023
262-02023
259-02023
260-02023
4
3.42
0.5
599-02025
261-02025
262-02025
259-02025
260-02025
6.3
5.38
0.75
599-02027
261-02027
262-02027
259-02027
260-02027
10 8.55 1.0 599-02029 261-02029 262-02029 259-02029 260-02029
FxUM
0.4 0.34 0.5 599-02016 261-02016 262-02016 259-02016 260-02016
0.63 0.54 0.5 599-02018 261-02018 262-02018 259-02018 260-02018
1
0.85
0.5
599-02020
261-02020
262-02020
259-02020
260-02020
1.6
1.37
0.5
599-02022
261-02022
262-02022
259-02022
260-02022
2.5
2.14
0.5
599-02024
261-02024
262-02024
259-02024
260-02024
4
3.42
0.5
599-02026
261-02026
262-02026
259-02026
260-02026
6.3 5.38 0.75 599-02028 261-02028 262-02028 259-02028 260-02028
• For details on the SSC61U and SSC61.5U, see Powermite 599 Series MT Series SSC Electronic Valve
Actuator 24 Vac Proportional Control Technical Instructions (155-313P25).
• For details on the SSC81U and SSC81.5U, see Powermite 599 Series MT Series SSC Electronic Valve
Actuator 24 Vac Floating (floating) Control Technical Instructions (155-314P25).