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4 operation and maintenance, 7 testing and adjustment, 1 introduction – Flowserve Nordstrom Dynamic Balance Plug Valve and Double DB Plug Valve User Manual

Page 9: 2 operation, manual valves, 3 operation, power-actuated valves

4 operation and maintenance, 7 testing and adjustment, 1 introduction | 2 operation, manual valves, 3 operation, power-actuated valves | Flowserve Nordstrom Dynamic Balance Plug Valve and Double DB Plug Valve User Manual | Page 9 / 36 4 operation and maintenance, 7 testing and adjustment, 1 introduction | 2 operation, manual valves, 3 operation, power-actuated valves | Flowserve Nordstrom Dynamic Balance Plug Valve and Double DB Plug Valve User Manual | Page 9 / 36