CB/T 3943-2002 in English
VALIDStainless steel flanged stop check valves
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- Implemented on:-
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| Standard No: | CB/T 3943-2002 |
| Document status: | VALID |
| Title in English: | Stainless steel flanged stop check valves |
| Title in Chinese: | 法兰不锈钢截止止回阀 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| ICS Classification: | 47.020.30-Piping systems |
| Chinese Classification: | U52-Marine valve fittings |
| Professional Classification: | CB-Watercraft |
| Related Keywords: | flanged stainless steel
stop check valves scopethis standard stainless steel cut-off check valves stop-check valves |
| Related Topics: | din check valve
din check valve cut-off spectrum cutoff spectrum deadline cb/t3951-2002 deadline check valve orchid deadline rust cb/t3943 end cut-off edge Stainless steel check valve Diaphragm valve and globe valve Medical check valve Check valve EN Stainless steel flange base Electric stop valve adjustment ofc2021 deadline Electric stop valve manufacturing Hydraulic method flange stop valve cb/t 3099-2002 |
Scope
This standard specifies the classification, requirements, test methods, inspection rules, marking and packaging of flanged stainless steel stop-check valves with flange connection dimensions and sealing surfaces in accordance with GB/T 569 and GB/T 2501. This standard is applicable to the design, manufacture and acceptance of stop and check valves for piping systems of liquefied gas carriers, bulk chemical tankers and ships with a nominal pressure not higher than 6.4MPa and a design temperature not lower than -165°C. The cut-off check valves in the piping systems of corrosive media on other ships can be adopted as a reference.
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