commercial@aftinox.com
+ 86 512 65826356
ISO-F DN 63 bored blank flanges have a bolt circle where bolts align the two flanges. A centering ring which contains a rubber elastomeric O-ring is used to form the vacuum seal between the two flange faces.
The ISO standard sizes for large LF flanges are ISO-F DN 63, 80, 100, 160, 200, 250, 320, 400, 500, 630.
Material: SS304, SS316L
联系人：Anna
手机：+86 13358049827
电话：+ 86 512 65826356
邮箱：commercial@aftinox.com
地址： 苏州市工业园区世纪金融大厦1012室
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