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Normally Closed Valve
Actuator pressure cylinder moves:
• Outward (0 to 1): Valve opens.
• Inward (1 to 0): Valve closes.
Normally Open Valve
Actuator pressure cylinder moves:
• Outward (0 to 1): Valve closes.
• Inward (1 to 0): Valve opens.
Three-Way Valve
Actuator pressure cylinder moves:
• Outward: Valve opens between port NC and C.
• Inward: Valve opens between ports NO and C.
NOTE: The valve body assembly determines the
complete assembly action.
Manual Operation
<< MAN >>
Figure 11. Manual Override in Manual
and Automatic Position.
Each complete revolution (360°) is equal to 3/32-inch
(2.5 mm) stroke.
Reference
Technical Instruction
EA599-18 Flowrite 599 Series SKB/C/D
62UA Series Electronic Valve Actuator, 24
Vac Proportional Control Advanced Features
Siemens Building Technologies, Inc.
>3x360∞
<< AUTO >>
<< AUTO >>
0
Document
Number
155-717
0
0
1
1
Figure 12. Valve Stem Travel Indication.
Dimensions
4-1/2
(114)
9-3/8
(232)
12-7/8
(327)
Figure 13. 599-10071 Weather Shield
Dimensions in Inches (Millimeters).
Document Number: 129-369
Installation Instructions
September 30, 2002
0
0
3/4 in.
(20mm)
1
1
11-1/4
(285)
8-13/16
(224)
4-13/16
4-13/16
(122)
(122)
2-9/16
(65)
1-15/16
(49)
3/4
(19)
5
(126)
Page 5 of 6
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