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Search results with tag "Pressure balanced lubricated plug valves"
Leakage Acceptance Rates Comparison Metal & Soft Seated …
globalsupplyline.com.au‘Pressure Testing of Steel Valves’. ‘Pipeline Valves’ such as trunnion mounted ball valves, pressure balanced lubricated plug valves and pipeline slab gate valves are tested to API6D - ‘Pipeline Valves’. API6D now references ISO 5208 leakage rates. The testing requirements differ slightly from API 598 (ISO 5208 is now mirrored to ...