Model Number: DVDJ-001 Brand Name: Divine Key Specifications/Special Features: Dismantling joint1.Material: iron2.Connection: flange3.Surface: epoxy4.Certifications: ISO 9001:2008, FM, UL, CCC and CE approved5.Application: this product is suitable for both ends for flange tube moral connection, the installation process can effectively adjust length of between two pipes, convenient and maintenance field size adjustment.6.Divine specialized in exporting various joints, OEM is accepted. Main appearance connection size Nominal pressure DN Pipe Dw L Installation Size Regulating variable PN1.0MPa PN1.6MPa D D1 n-do D D1 n-do 50 60 330 200 20 165 125 4-φ19 165 125 4-φ19 100 114 330 200 20 220 180 8-φ19 220 180 8-φ19 200 219 340 200 20 340 295 8-φ23 340 295 12-φ23 500 530 380 220 25 670 620 20-φ28 715 650 20-φ34 2200 2220 730 400 30 2550 2440 52-φ56 Various of size, we also can design the size according to client's requirement