... PL flange: 1.BL/PL/SO/SW/IF/WN/TH 2.DIN/JIS/ASME/GB/BS/ANSI 3.standard ... (NPS1/2-NPS80);3.types:BL/PL/SO/SW/IF/WN/TH,PJ/PR,PJ/SE,BL(S);4.advanced production ... #,316#,316L#,321#, class with PN0.25MPa-16.0MPa(class 150,300,400,600,900,1500,2500 etc),or according to ... be happy to give you details. DIN standard flange/so wn PL flange