UNI/EN/ANSI/DIN/GOST/KS/JIS.SO, PLATE, W/N, THREAD, BLIND, SW.Material: RST37.2, A105, A105N, C22.8, SS304, SS321, SS316, SS316L.Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100.Size: DN10-DN800