Flowserve Double-Disc Gate Valve Sizes 2.5 User Manual
Page 2
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Anchor/Darling Double Disc Type Gate Valves FCD ADENIM0003-01 - 07/14
2
Contents
1.0 Valve Description
4
1.1 Recommended Uses
4
1.2 Principles Of Operation
4
1.3 Design Features
4
1.3.1 Bonnet Seals
5
1.3.2 Disc Assembly And Seats
5
1.3.3 Actuation
5
2.0 Care Of Valve Prior To Installation
7
2.1 Receiving Inspection
7
2.2 Handling
7
2.3 Storage
7
3.0 Installation Instructions
7
3.1 Rigging
7
3.2 Cleaning
7
3.3 Installing Valve In Line
7
4.0 Operating The Valve
8
4.1 Hand Actuated
8
4.2 Motor Actuated
8
4.3 Operating Tips
8
5.0 Valve Maintenance
9
5.1 Inspection
9
5.2 Lubrication
9
5.3 Cleaning
9
5.4 Packing
9
5.5 Bolting Torque Values
10
5.6 Refinishing Sealing Surfaces
16
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