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Tel：13902145539 / 13702126300
Phone：022-88611111 / 28618602
E-mail：591007768@qq.com
website: en.tjtiancai.com
Add：Xinchuang Industrial Park, Xiaozhan Town, Jinnan District, Tianjin
■ introduction
This product is only used to prevent the unidirectional opening and closing of the medium countercurrent on the pipeline or equipment. The product must be installed in parallel in the medium pipeline or equipment, and the medium flow direction is consistent with the direction indicated by the valve body.
Main parameters
Nominal pressure: PN1.6MPa
Nominal diameter: DN 15-dn50
Applicable media: water, oil, steam and corrosive media
Applicable temperature: < 150C
Main component materials: gray cast iron, brass
Executive standard: GB / t8464. 2008
Test standard: GB / t13927-2008
