ʻAno ʻāwīwī ʻaʻole piʻi i ke kumu kū i ka ʻīpuka noho

Nā ʻāpana ʻenehana o ke ʻano ʻāwīwī ʻaʻole piʻi ʻana o ka lāʻau elastic noho sealing gate valve Nominal diameter Nominal pressure （MPa） Sealing test（MPa） Shell test pressure（MPa） Medium wela DN50~DN300 1.0/1.6 1.1/1.76 1.5/704 ℃ Ka wai maʻemaʻe, ka ʻōpala a me ka wai maka Mea o nā ʻāpana nui inoa valve kino spool Valve core rubber Valve cover Stem snap ring Gland Bracket seal ring handwheel Bolt texture of material Ductile iron EPDM, NBR Ductile iron 20Cr13 bronze Ductile iron NBR Ductile. hao ʻO ka hao ʻulaʻula 8.8 Galvanized Nui pili ana mm anawaena helu 50 65 80 100 125 150 200 250 300 D 57 60 76 89 108 114 133 159 219 273 159 219 273 159 219 214 325 16 16 19 19 19 B 9.5 9.5 9.5 9.5 9.5 9.5 13 13 13 C 2.2 2.2 2.2 2.2 2.2 2.2 2.5 2.5 3.3 L 145 180 180 180 200 240 275 325 355 H 325 20 42 6 180 200 200 200 240 320 320 400