National standard fixed cast steel ball valve
Product model:Q(3,6,7,8,9)47F(N, P)
Nominal pressure: PN16~64MPa
Nominal diameter: DN15~800mm
Design standard: GB/T 12237 GB/T 19627, API 6D
structure length :GB/T 12221, API 6D ASME B16.10
flange size: GB/T 9113 JB/T 79, SME B16.5 ASME B16.47
main material: WCB, A216-WCB
Nominal pressure: PN16~64MPa
Nominal diameter: DN15~800mm
Design standard: GB/T 12237 GB/T 19627, API 6D
structure length :GB/T 12221, API 6D ASME B16.10
flange size: GB/T 9113 JB/T 79, SME B16.5 ASME B16.47
main material: WCB, A216-WCB
Flanged connection fixed cast steel ball valve Q(3,6,7,8,9)47F(N, P)
specifications
| Design Standard Design Standard | GB/T 12237 GB/T 19627 | API 6D |
| Structure length Face to Face | GB/T 12221 | API 6D ASME B16.10 |
| Flange Size | GB/T 9113 JB/T 79 | ASME B16.5 ASME B16.47 |
| Inspection and Experimentation Test&Inspection | JB/T 9092 GB/T 19627 | API 598 API 6D |
注： 1、系列阀门连接法兰端尺寸可根据用户要求设计制造
2、DN＞1000(40〞)阀门设计标准按《长输管线阀门技术条件》
主要零件材质
|
序号 No |
零件名称 Part name |
材质 Material | |
| GB | ASTM | ||
| 1 | 左右体Bonnet | WCB | A216-WCB |
| 2 | 螺柱Bolt | 35CrMoA | A193-B7 |
| 3 | 螺母Nut | 35 | A194-2H |
| 4 |
底盖 Bottom Cover |
25 | A105 |
| 5 |
垫片 Gasket |
柔性石墨+不锈钢 Graphite + stainless steel |
柔性石墨+不锈钢 Graphite + stainless steel |
| 6 | 下阀杆Stem | 1Cr13 | A182-F6a |
| 7 | O型圈〝O〞Ring | 氟橡胶Viton | 氟橡胶Viton |
| 8 |
垫片 Gasket |
柔性石墨+不锈钢 Graphite + stainless steel |
柔性石墨+不锈钢 + stainless steel |
| 9 | 阀体Body | WCB | A216-WCB |
| 10 |
排污堵头 Blow down stopple |
25 | A105 |
| 11 |
注脂阀 Grease injection valve |
组合件 Assembled |
组合件 Assembled |
| 12 | 弹簧Spring | 60Si2Mn | InconelX-750 |
| 13 | O型圈〝O〞Ring | 氟橡胶Viton | 氟橡胶Viton |
| 14 | 阀座Seat | 25 | A105 |
| 15 |
密封圈 Sealing ring |
PTFE | PTFE |
| 16 | 球体Ball | WCB+ENP | A216-WCB+ENP |
| 17 | 上阀杆Stem | 1Cr13 | A182-F6a |
| 18 | 键Key | 45 | AISI C 1045 |
| 19 |
填料垫 Packing seat |
2Cr13 | A276-420 |
| 20 |
填料 Packing |
柔性石墨+不锈钢 Graphite + stainless stee |
柔性石墨+不锈钢 Graphite + stainless stee |
| 21 | O型圈〝O〞Ring | 氟橡胶Viton | 氟橡胶Viton |
| 22 |
垫片 Gasket |
柔性石墨+不锈钢 Graphite + stainless stee |
柔性石墨+不锈钢 Graphite + stainless stee |
| 23 | 阀盖Cover | 25 | A105 |
| 24 | O型圈〝O〞Ring | 氟橡胶Viton | 氟橡胶Viton |
| 25 | 填料压盖Gland | WCB | A216-WCB |
| 26 | 支架Yoke | WCB | A216-WCB |
| 27 | 连接套Connection set | 45 | AISI C 1045 |
外形和连接尺寸
| 公称通径 | 主要外形尺寸和连接尺寸 | ||||||||
| L | D | D1 | D2 | b | Z-d | H | H1 | D0 | |
| 50 | 178 | 160 | 125 | 100 | 16 | 4-18 | 160 | 85 | - |
| 65 | 191 | 180 | 140 | 120 | 18 | 4-18 | 170 | 95 | - |
| 80 | 206 | 195 | 160 | 135 | 20 | 8-18 | 200 | 110 | - |
| 100 | 229 | 215 | 180 | 155 | 20 | 8-18 | 210 | 120 | - |
| 125 | 356 | 245 | 210 | 185 | 22 | 8-18 | 350 | 215 | - |
| 150 | 394 | 280 | 240 | 210 | 24 | 8-23 | 530 | 190 | - |
| 200 | 457 | 335 | 295 | 265 | 26 | 12-23 | 575 | 230 | 600 |
| 250 | 533 | 405 | 355 | 320 | 30 | 12-25 | 585 | 260 | 600 |
| 300 | 610 | 460 | 410 | 375 | 30 | 12-25 | 730 | 300 | 600 |
| 350 | 686 | 520 | 470 | 435 | 34 | 16-25 | 860 | 350 | 800 |
| 400 | 762 | 580 | 525 | 485 | 36 | 16-30 | 935 | 395 | 800 |
| 450 | 864 | 640 | 585 | 545 | 40 | 20-30 | 975 | 440 | 800 |
| 500 | 912 | 705 | 650 | 608 | 44 | 20-34 | 1060 | 485 | 800 |
| 600 | 1067 | 840 | 770 | 718 | 48 | 20-41 | 1170 | 591 | 800 |
| 700 | 1245 | 910 | 840 | 788 | 50 | 24-41 | 1270 | 686 | 800 |
The previous：Stainless steel fixed ball valve
No.31011802002466
