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Test of control valve and actuator
2019-01-09
(1) body pressure test and seat sealing test, etc, can be issued by the manufacturing product quality certificates and test reports for validation, cut-off valve for the accident should be seat tightness test.
(2) the leak test should be film head, cylinder block and test.
(3) accident cut-off valve and design rules on the total travel time of the valve, should carry on the full travel time test.
(4) actuators in the test should be adjusted to the working state of the design documents.