供应长输管线球阀长输管线球阀长输管线球阀
上海齐威阀门有限公司
中国 上海
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长输管线球阀
型号
长输管线球阀
长输管线球阀主要零件及材质 Main Parts and Materials
| 序号NO | 零件名称 Accessorv name | 材质 Material | |
| GB | ASTM | ||
| 1 | 阀体 Body | WCB、A105 | A1 82 F31 6 |
| 2 | 弹簧 Spring | 60Si2Mn | 31 6 |
| 3 | 密封圈 eat | 增强聚四氟乙烯 RPTFE | |
| 4 | 球体 Ball | A105+ENP | A182F316 |
| 5 | 键 Key | 45 | 316 |
| 6 | 填料 Stuffing | PTFE | PTFE |
| 7 | 阀杆 Stem | 2Cr13+镀镍磷 2Cr13+ENP | 316 |
| 8 | 填料压盖 Gland | WCB | A216-WCB |
| 9 | 支架 Yoke | WCB A2 | 6-WCB |
| 1O | 压套 Cover | A105 | 316 |
| 11 | “ O”型密封圈“O”Ring | 橡胶 Rubber | 橡胶 Rubber |
| 12 | 滑动轴承 Sliding bearing | 不锈钢 +PTFE | 316+PTFE |
| 13 | 螺柱 Stud | 35CrMoA | 316 |
| 14 | 螺母 Nut | 35 | 316 |
| 15 | 阀盖 Bonnet | WCB A2 | 6-WCB |
| 16 | 阀座 Seat Ring | A105+ENP | 316 |
| 17 | 垫片 Gasket | 柔性石默 +不锈钢 Craphite+atainless steel | 柔性石默+316 Craphite+316 |
| 18 | 底盖 Bottom cover | A105 | 316 |
| 19 | 固定轴 Fixed spindle | 1Cr13 | A276-410 |
| 20 | 螺钉 Screw nial | 35 | 316 |
| 21 | 排污螺塞 Blowoffscrew | 25 | 316 |
长输管线球阀主要性能及规范 Main Performance and Specification
| 公称压力 PN(MPa) Nominal pressure | 最高使用压力 The highest using pressure | 试验压力 (MPa) Test pressure | 压力级 Pressure class | 最高使用压力 The highest using pressure | 试验压力 (MPa) Test pressure | ||||||
| (Mpa) | 壳体 Shell | 高压液密封 High-pressure liquid sealing | 低压气密封 Low-pressure hermetic sealing | (Mpa) | 壳体 Shell | 高压液密封 High-pressure liquid sealing | 低压气密封 ow-pressure hermetic sealing | ||||
| 1.6 | 1.6 | 2.4 | 1.76 | 0.6 | CLASS150 | 1.94 | 2.94 | 21.6 | 0.6 | ||
| 2.5 | 2.5 | 3.75 | 2.75 | CLASS300 | 5.1 | 7.67 | 5.62 | ||||
| 4.0 | 4.0 | 6.0 | 4.4 | CLASS600 | 10.2 | 15.3 | 11.23 | ||||
| 6.4 | 6.4 | 9.6 | 7 | CLASS900 | 15.1 | 23 | 16.85 | ||||
| 10.0 | 10.0 | 1.5 | 1.1 | CLASS1500 | 25.1 | 37.5 | 27.5 | ||||
| 应用规范 pplicable specification | 结度长度核 | CB12221-89 ANSI B16.10 | |||||||||
| 法兰尺寸按 | JB79-59 GB 9113 HG20592-97 ANSI B16.5 | ||||||||||
| 焊接标准按 | CB12224-89 ANSI B16.25 | ||||||||||
| 检验试验按 | JB/T 9092-89 API 598 | ||||||||||
| 适用工况 Applicable Operating Mode | 适用介质 Applicable medium | 天然气、液化气、石油等介质 | |||||||||
| 适用温度 Applicable temperature | -28℃~≤150℃ | ||||||||||
| 驱动方式 Driving manner | 蜗轮传动、气动、电动、气液联动等 | ||||||||||
