Flowserve Trunnball DL Ball Valves IOM User Manual
Page 2
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2
Contents
SAFETY 3
1 General
3
2 Lifting
4
3
Receiving Inspection
4
4 Installation
4
5 Commissioning
4
6
Bill of Materials and Recommended Spare Parts Kits
5
7
Ordering of Spare Parts
6
8 Maintenance
6
8.1 Removing the valve from the pipework
6
8.2 Disassembling the valve for inspection and replacement of
ball, seats and stem packing
6
8.3 Valves with PTFE seat rings
7
8.4 Valves with hard chrome plated ball and seat rings in Alloy 6
8
8.5 Valves with ball and seats in Alloy 6
8
8.6 Changing the stem packing
8
9
Fitting an Actuator to the Valve
9
NAF Trunnball DL Ball Valves NFENIM4168-00-A4 01/15
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