Application specification of national standard forged steel flange globe valve   1. Design and manufacture: GB / t12224; JB / t7746; API 602 2. Structure length: jn / t96; GB / t12221 3. Flange end size: JB / t82.1 ~ 82.4; ASME B16.5 4. Structural features: B.B or W.B; OS & Y 5. Main materials: A105; LF2; F5; F11; F22; f304; f304l; f316l 6. Valve inspection and test: GB / t13927; GB / t26480   Main connection dimensions Nominal pressure（PN） DN(mm) 15 20 25 32 40 50 65 1.6 d(reduced diameter) 10 13 19.1 24 31.8 38.1 48.5 2.5 4.0 6.4 10.0 1.6 L 130 150 160 180 200 230 290 2.5 4.0 6.4 170 190 210 230 260 300 340 10.0 1.6 H(on) 158 163 193 250 250 291 350 2.5 4.0 6.4 10.0 1.6 W 100 100 125 160 160 180 240 2.5 4.0 6.4 10.0 1.6 WT(kg) 3.8 4.5 5.6 6.3 9.1 13.7 24.5 2.5 4.0 4.7 5.8 6.5 10.7 15.3 26.2 4.0 4.3 5.0 6.3 7.0 12.3 18.8 27.7 6.4 4.8 5.6 8.0 9.4 13.7 23.7 32.0 10.0 5.4 6.4 9.8 10.5 18.6 27.6 35.0 Like Valve (TIANJIN) Co., Ltd locates in Tianjin--the most dynamic economy in northern China. Like valve is a high-end valve products manufacturing company  which has design research and development, manufacturing, marketing services in one.  We have the Independent R&D center, advanced manufacturing technology and strictly implementing the relevant international standards. With advanced engineering design approaches, well-developed manufacturing equipment, testing verification facilities and the concept of lean production, we “ Like Valve ”  ensure that each part in every product we Supply is in high quality and performance. The quality assurance comes from the management of every detail . Since its established , the company has adopted computer-aided design, such as CAD and Solid works, and the first to introduce advanced Six Sigma management . Established a set of strict quality management system, continue To pursue zero defect products. We specialize in  butterfly valve, gate valve, globe valve, check valve, ball valve, hydraulic control valve, balancing valve and other series products. It also produces building valves in different materials, pressure, size and other products , there are more than 50 series, more than 1,200 varieties.