Property specification Body:WC9/WCB,CF8/CF8M/CF3/CF3M,QT400-18/60-40-18,HT200/NO.30 Seal:NR(-20 ~ + 85℃),EPDM(-40 ~ +125℃), NBR(-20~ +82℃), SI (-70~ +150℃) VITON(-23 ~ +150℃), CR(0~ +80℃), IIR(-40~ +100℃), PTFE(+10~ +150℃) Adoption standard Design standard:API609-89 Structure length:API609-89 Flange connection: ANSI B16.1-89 ANSI B16.5-92 Applicable medium water,sea water,air,steam,gas,foodstuff,pharmacy,and oil,acid,alkali,salt corrosive medium and so on
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