Media: | Customized |
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Material: | Carbon Steel,Stainless Steel,20# Steel. |
Connection Form: | RF,Rtj Flange,Welded,Threaded,Socket Weld. |
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National High-tech & Innovative Enterprises National-level authorized approval for pressure balance lubricated PLUG VALVE. Nominated operator by the National Ministry of Science and Technology for the project of "LARGE SIZE, HIGH PRESSURE, FULLY WELDED BURIED PIPELINE BALL VALVE" API Q1 Edition (latest editon which's effective from 1st June 2014) ISO9001:2015 certified both by DNV & API ISO14001:2015 certified by DNV ISO45001:2018 certified by DNV API6D Edition API6A Edition API 607 ED certified by TUV API 6FA ED certified by TUV TS certificate issued by AQSIQ (A Chinese pressure vessel/pipe production license) CE/PED issued by DNV ATEX certified by DNV |