... :DN10mm to 3000mm,1/2''-115''.3.PN:PN0.25-50Mpa.4.finished maching,bright surface.(PL)Plate-type Flat Welding Flange ... Flange.(PJ/SE) Butt Welding Ring Loose Flange.(PJ/PR) Flat Welding Ring Loose Flange.(BL)Blind Flange.(BL(S)) Lining ... /L,F316/L,F321/H,F51;EN10272,1.4301,1.4306,1.4307,1.4541,1.4571,1.4462,1.4539,1.4547......FINISHfinished maching,bright surfacePACKAGEStandard export package ...