Class公稱尺寸
NPS | 外形及連接尺寸/mm | | L | D | D1 | D2 | b-f | Z-?d |
| 150 | ? | 108 | 90 | 60.3 | 34.9 | 9.6-1.6 | 4-16 |
| ? | 117 | 100 | 69.9 | 42.9 | 11.2-1.6 | 4-16 |
| 1 | 127 | 110 | 79.4 | 50.8 | 12.7-1.6 | 4-16 |
| 1 ? | 140 | 115 | 88.9 | 63.5 | 14.3-1.6 | 4-16 |
| 1 ? | 165 | 125 | 98.4 | 73.0 | 15.9-1.6 | 4-16 |
| 2 | 178 | 150 | 120.7 | 92.1 | 17.5-1.6 | 4-19 |
| 2 ? | 190 | 180 | 139.7 | 104.8 | 20.7-1.6 | 4-19 |
| 3 | 203 | 190 | 152.4 | 127.0 | 22.3-1.6 | 4-19 |
| 4 | 229 | 230 | 190.5 | 157.2 | 22.3-1.6 | 8-19 |
| 5 | 356 | 255 | 215.9 | 185.7 | 22.3-1.6 | 8-22.5 |
| 6 | 394 | 280 | 241.3 | 215.9 | 23.9-1.6 | 8-22.5 |
| 8 | 457 | 345 | 298.5 | 269.9 | 27.0-1.6 | 8-22.5 |
| 10 | 533 | 405 | 362.0 | 323.8 | 28.6-1.6 | 12-25.5 |
| 12 | 610 | 485 | 431.8 | 381.0 | 30.2-1.6 | 12-25.5 |
| 14 | 686 | 535 | 476.3 | 412.8 | 33.4-1.6 | 12-28.5 |
| 16 | 762 | 595 | 539.8 | 469.9 | 35.0-1.6 | 16-28.5 |
| 18 | 864 | 635 | 577.9 | 533.4 | 38.1-1.6 | 16-32 |
| 20 | 914 | 700 | 635.0 | 584.2 | 41.3-1.6 | 20-32 |
| 22 | 1016 | 750 | 692.2 | 641.4 | 44.5-1.6 | 20-35 |
| 24 | 1067 | 815 | 749.3 | 692.2 | 46.1-1.6 | 20-35 |
| 表中未列出的其他規(guī)格參數(shù)，請咨詢汗越閥門技術(shù)部！ |
ASTM A995 1B球閥結(jié)構(gòu)圖
本產(chǎn)品主體可選用ASTM A995 GRADE 1B(CD4MCuN)、ASTM A890 GRADE 1B(CD4MCuN)或ASTM SA955 GRADE 1B(CD4MCuN)等鑄件牌號(hào)。如果你需訂購我廠不銹鋼球閥產(chǎn)品，咨詢時(shí)煩請告知結(jié)構(gòu)形式、公稱壓力、公稱通徑、閥體和內(nèi)件材料、使用介質(zhì)、工作溫度、法蘭執(zhí)行標(biāo)準(zhǔn)及密封面形式等。