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Aqsiq: Random inspection of 18 batches of valve products does not meet the standard
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- Time of issue:2020-06-27 23:02
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(Summary description)Plumbing valve network news] on the 28th, the General Administration of Quality Supervision, Inspection and quarantine of the country announced
Aqsiq: Random inspection of 18 batches of valve products does not meet the standard
(Summary description)Plumbing valve network news] on the 28th, the General Administration of Quality Supervision, Inspection and quarantine of the country announced
- Categories:Company News
- Author:
- Origin:
- Time of issue:2020-06-27 23:02
- Views:
Plumbing valve network news] on the 28th, the General Administration of Quality Supervision, Inspection and quarantine of the country announced the quality of valve products national supervision inspection results, there are 18 batches of products do not meet the requirements of the standard, unqualified product detection rate is 20%.
It is reported that in the second quarter of 2015, 90 batches of valve products produced by 90 enterprises in 9 provinces and municipalities, including Tianjin, Hebei, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Henan and Hubei, were randomly inspected. In accordance with the requirements of GB/T12234-200 "Steel Gate Valves for Stud Connection Covers for petroleum and Natural Gas Industry", JB/T7746-2005 "Compact Steel Valves", GB/ T8444-2008 "Iron and Copper Threaded Connection Valves", GB/T12232-2005 "Iron Gate Valves for Flanged Connection", GB/T12233-2006 "Iron globe Valves and Lifting check Valves" and other standards, The surface quality of steel castings, stem diameter measurement, wall thickness measurement of valve body, low pressure sealing test, upper sealing test, high pressure sealing test, shell test and material composition analysis of valve body were inspected.
Upon examination, a total of 18 batch product is unqualified, 7 batches with industrial valve, plumbing valves 11 batches, involved six projects, including 1 items are low pressure seal test, valve stem diameter measuring 8 items are, ten items are the body wall thickness measurement, body material component analysis, 2 items are 2 items are high pressure seal test, shell will test 1.
In this random inspection, 31 batches, 17 batches and 14 batches of products were randomly inspected in zhejiang, Jiangsu and Shanghai, respectively. The detection rate of unqualified products was 19.4%, 5.9% and 21.4%, respectively. Four batches of products and six batches of products were randomly inspected in tianjin and Anhui, the detection rate of unqualified products was 50%.
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