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about
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contact
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
brief introduction
This product is suitable for liquid, gas medium pipeline and equipment, to prevent the use of medium countercurrent. The valve is opened in parallel flow and closed in reverse flow, belonging to automatic product. The flow resistance of circular channel is small. When installing, the flow direction of medium must be consistent with the arrow direction of valve body.
main parameter
Nominal pressure: PN1.0MPa ~ 1.6Mpa
Nominal diameter: Dn40 ~ DN500
Applicable medium: water, oil, steam and non corrosive medium
Applicable temperature: ≤ 150 ℃
Material of main parts: gray cast iron, brass
Executive standard: GB / T 13932-1 992
Test standard: GB / t13927-2008
主要外形尺寸及连接尺寸
