Thread type: ZSJZ/S50/150 Welded type: ZSJZ/H50-200 Saddle type: ZSJZ/A50-200 Flange type: ZSJZ50-250 Specifications: 1) Size: 50mm, 65mm, 80mm, 125mm, 150mm, 200mm 2) Seal test pressure: 2.4Mpa 3) Working pressure: 0.14-1.2Mpa 4) Active standard: 15L/mim