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9904-1570
Woodward 9904-1570 Manuals
Manuals and User Guides for Woodward 9904-1570. We have
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Woodward 9904-1570 manual available for free PDF download: Operation Manual
Woodward 9904-1570 Operation Manual (39 pages)
Liquid Bypass and Stop Valves
Brand:
Woodward
| Category:
Control Unit
| Size: 2 MB
Table of Contents
Table of Contents
3
Warnings and Notices
4
Important Definitions
4
Personal Protective Equipment
4
Electrostatic Discharge Awareness
5
Electrostatic Precautions
5
Regulatory Compliance
6
Chapter 1. General Information
9
Three-Way Fuel Oil Bypass Control Valve
9
Figure 1-1. Three-Way Fuel Oil Bypass Control Valve
9
Figure 1-2. Three-Way Fuel Oil Stop Valve
11
Figure 1-3A. Hydraulic Schematic Circuit-Bypass Valve
13
Figure 1-3B. Hydraulic Schematic Circuit-Stop Valve
13
Figure 1-4A. Wiring Diagram-Bypass Valve Servo (Without Optional LVDT)
14
Figure 1-4B. Wiring Diagram-Bypass Valve Servo and LVDT
14
Figure 1-4C. Wiring Diagram-Stop Valve Proximity Switch
14
Figure 1-5A. Outline Drawing-Bypass Valve (Without Optional LVDT)
15
Figure 1-5B. Outline Drawing-Bypass Valve with Integrated LVDT
16
Figure 1-5C. Outline Drawing-Bypass Valve with Integrated LVDT, SST Junction Box
17
Figure 1-5D. Outline Drawing-Low Pressure Trip Stop Valve
18
Figure 1-5E. Outline Drawing-High Pressure Trip Stop Valve
19
Chapter 2. Standard Component Details
20
Triple Coil Electrohydraulic Servo Valve Assembly
20
LVDT Position Feedback Sensors
20
Trip Relay Valve Assembly
20
Hydraulic Filter Assembly
21
Chapter 3 Installation and Maintenance
22
Hydraulic Fluid
22
Long Term Storage
23
Figure 3-1. Physical Travel and LVDT Signal Vs Valve Stroke for Typical Valve
24
Maintenance
25
Figure 3-2. Steel Filter Bowl
26
Figure 3-3. Aluminum Filter Bowl
26
Chapter 4. Product Support and Service Options
30
Product Support Options
30
Product Service Options
30
Returning Equipment for Repair
31
Replacement Parts
32
Engineering Services
32
Contacting Woodward's Support Organization
32
Technical Assistance
33
Revision History
34
Declarations
35
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