1.Leading Professional Manufacturer 2.Standard:ASME,ANSI,BS,DIN,JIS 3.Quality control:ISO 4.High ... , Threaded flanges , Socket Welding flanges , Blind flangesPressure Grade : 6 Bar , 10 Bar , 16 Bar , 25 Bar , 40 BarSize : DN10 - DN 10003 ... -Welded flanges (GOST 12821-80)Pressure Grade : PN0.6 - PN 10.0 (100/2)Size : 1/2" - 48"Features:1.Low ...