Industrial-process control valves - Flow capacity. Test procedures Ingestion-build-111333 that are not covered by

that are not covered by this Standard or by ISO 5835

Dust emission

parameters to be measured

captured and managed

NOTE: This standard is complementary to ISO 2859-1

Industrial-process control valves - Flow capacity. Test procedures Ingestion-build-111333 that are not covered by1 Scope This part of IEC 60534 is applicable to industrial process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 6053421: a) flow coefficient C; b) liquid pressure recovery factor without attached fittings FL; c) combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings FLP; d) piping geometry factor FP; e)