主要性能參數
公稱(chēng)通徑：DN50-DN600mm
壓力范圍：1.0、1.6Mpa
介質(zhì)溫度：-20℃-400℃
閥體材料：WCB、304、316
功能選項：開(kāi)關(guān)、調節、防爆
技術(shù)規范
| 設計依據 Design reference | GB標準 | ANS標準 |
| 設計標準 Design standard | GB/12237 | ANSI B16.34 |
| 結構長(cháng)度 Face To face | 對夾式連接 Wafer Type connecting | GB/1221 | ANSI B16.10 |
| 連接法蘭尺寸 Connecting Flange Size | GB/9113、JB/T79 | ANSI B16.5 |
| 試驗和檢驗 Test & insoection | JB/T9002 | API 598 |
*注:系列球閥結構長(cháng)度及連接法蘭尺寸可根據用戶(hù)要求設計制造
主要零件材質(zhì)表
| 序號 No | 零件名稱(chēng) Accessory name | 材質(zhì) |
| C | P | R |
| 1 | 閥體Body | WCB | ZG1Cr18Ni9Ti | 1Cr18Ni12Mo2T |
| 2 | 螺帽Screw Cap | 35 | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 3 | 螺栓Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 4 | 閘板Shut-off Device | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 5 | 閥桿Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 6 | 墊片Gasket | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
| 7 | 閥蓋Cover | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 8 | 螺帽Screw Cap | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | 吊環(huán)螺栓 Lifting Ring Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 10 | 螺帽Screw Cap | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 11 | 螺栓Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 12 | 填料Packing | 柔性石墨 Graphite | 柔性石墨 Graphite | 柔性石墨 Graphite |
| 13 | 填料壓套 Packing Gland | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 14 | 填料壓板 Packing Plate | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 15 | 螺帽Screw Cap | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
*注:主要零部件及密封圈的材質(zhì)亦可根據實(shí)際工況條件或用戶(hù)特殊要求設計選用.
主要外形及連接法蘭尺寸
| 公稱(chēng)通徑 DN Nominalsiza | 外形尺寸 Outline Size |
| GB標準外形及連接尺寸(PN1.0Mpa) Outline and Connecting Size to GB Standard (PN1.0Mpa) | ANSI標準外形及連接尺寸(Class150) Outline and Connecting Size to ANSI Standard (Class150) |
| L | H | D | D1 | n-φd | L | H | D | D1 | n-φd |
| 50 | 60 | 335 | 165 | 125 | 2-18 2-M16 | 48 | 335 | 152 | 120.5 | 2-19 2-M16 |
| 65 | 60 | 363 | 185 | 145 | 2-18 2-M16 | 48 | 363 | 178 | 139.5 | 2-19 2-M16 |
| 80 | 60 | 395 | 200 | 160 | 2-18 2-M16 | 50 | 395 | 190 | 152.5 | 2-19 2-M16 |
| 100 | 60 | 465 | 220 | 180 | 6-18 2-M16 | 50 | 465 | 229 | 190.5 | 6-19 2-M16 |
| 125 | 60 | 530 | 250 | 210 | 6-18 2-M16 | 57 | 530 | 254 | 216 | 6-22 2-M20 |
| 150 | 70 | 630 | 285 | 240 | 6-23 2-M20 | 57 | 630 | 279 | 241.5 | 6-22 2-M20 |
| 200 | 80 | 750 | 340 | 295 | 6-23 2-M20 | 70 | 750 | 343 | 298.5 | 6-22 2-M20 |
| 250 | 86 | 900 | 395 | 350 | 8-23 4-M20 | 70 | 900 | 406 | 362 | 8-25 4-M22 |
| 300 | 92 | 1120 | 445 | 400 | 8-23 4-M20 | 76 | 1120 | 483 | 432 | 8-25 4-M22 |
| 350 | 100 | 1260 | 505 | 460 | 10-23 6-M20 | 76 | 1260 | 533 | 476 | 18-29 4-M27 |
| 400 | 120 | 1450 | 565 | 515 | 10-25 6-M22 | 89 | 1450 | 597 | 540 | 12-29 4-M27 |
| 450 | 125 | 1600 | 615 | 565 | 14-25 6-M22 | 89 | 1600 | 635 | 578 | 12-32 4-M30 |
| 500 | 130 | 1800 | 670 | 620 | 14-25 6-M22 | 114 | 1800 | 699 | 635 | 14-32 6-M30 |
| 600 | 130 | 2300 | 780 | 725 | 14-30 6-M27 | 114 | 2300 | 813 | 749.5 | 14-35 6-M33 |
| 700 | | | | | | | | | | |
| 800 | | | | | | | | | | |
