Flowserve 50165 Nordstrom Figure User Manual
Page 2
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Nordstrom Figure 50165 and 50169 Dynamic Balance Iron Plug Valve FCD NVENIM2006-00 – 09/05
2
Contents
1 Valve Selection
4
Introduction
4
Pressure/Temperature Rating
4
Bending Strength
5
Pressure Surge
5
Throttling Service
6
Temperature Changes
6
Over-pressurization
6
Trapped Pressure
7
Material Compatibility
7
Operating Effort
7
2 Shipping and Storage
8
Introduction
8
Handling
8
Storage
9
3 Installation
10
Introduction
10
Inspection
10
Flanged Joint Assembly
11
Testing and Adjustment
13
4 Operation and Maintenance
14
Introduction
14
Operation, Manual Valves
14
Operation, Power Actuated Valves
15
Fluid Dynamics of Shutoff Valve Operation
15
Noise
16
Maintenance
17
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