... , DIN, JIS,EN 2.Size:DN15-DN2000 3.SS JIS plate flangesFlanges Standards:American standards: ASME B16.5 / B16.47A&B ... .4541 / 1.457 / 1.43061/ 4404 / F53 /F51FLANGE FACINGS :RAISED FACE, LARGE MALE-FEMALE, LARGE TONGUE AND GROOVE, SMALL TONGUE AND ... GROOVE, FLAT FACE , LAPPEDJOINT, SMALL MALE AND FEMALE , SMALL MALE AND FEMALE , RING ...