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喷煤粉专用球阀
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主要零件及材质
| 零件名称Accessory name |
材质 Materials |
| 阀体、阀盖Body、bonnet |
WCB |
| 球体、阀座Ball、seat |
1Crl8Ni9Ti+硬铬 ICrl8Ni9Ti+Hard chrome |
| 阀杆Stem |
2Crl3 |
| 密封圈Sealing ring |
特种耐磨耐高温四氟
Special wearing-resisting and high-
temperature resistance tetraf luorine |
| 螺栓Bolt |
中碳钢Medium Carbon stell |
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技术规范
| 设计依据 Design Reference |
GB系列 GB series |
| 结构长度按Structural length follows |
GB1221-89 |
| 法兰尺寸按Flange Dimension follows |
GB9113、JB79-59 |
| 检验试验按Ftest and inspection follows |
JB/T9092-99 |
| 驱动方式Driving manner |
手动、气动 Manual/Pneumatic |
| 适用温度Applicable Temperature |
-28 ~300°C |
| 适用介质Applicable Mediums |
含尘气体、煤粉等
Dusty gases、Powder coal、etc. |
| 公称压力 Nominal pressure |
1.6Mpa |
| 壳体试验压力Shell Test Pressure |
2.4Mpa |
| 高压液密封High-Pressure Liquid Sealing |
1.76Mpa |
| 低压气密封Low-Pressure Hermetic Sealing |
0.6Mpa |
主要外型及连接尺寸表
| 公称压力 PN (MPa) Nominal pressure |
公称通径 DN(MM) Nominal Diameter |
|
尺寸 dimension （ mm） |
|
| W |
H |
| L |
手动
Manual |
气动
Pneumatic |
手动
Manual |
气动
Pneumatic |
| 1.6 |
25 |
180 |
140 |
235 I |
90 |
298 |
| 32 |
200 |
155 |
235 |
107 |
304 |
| 40 |
220 |
250 |
330 |
127 |
370 |
| 50 |
220 |
250 |
330 |
140 |
376 |
| 65 |
241 |
350 |
400 |
164 |
425 |
| 80 |
283 |
350 |
510 |
177 |
484 |
| 100 |
305 |
420 |
510 |
206 |
531 |
| 125 |
356 |
700 |
580 |
292 |
570 |
| 150 |
394 |
1000 |
720 |
320 |
570 |
| 200 |
457 |
- |
720 |
- |
610 |
| 250 |
533 |
- |
900 |
- |
670 |
| 300 |
610 |
- |
1050 |
- |
740 |
| 350 |
686 |
- |
1290 |
- |
790 |
| 400 |
762 |
- |
1600 |
- |
905 |
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温州依耐泵阀有限公司
电话: 0577-6700 8068 0577-6735 5001
传真: 0577-6732 0007
地址：温州瓯北浦一工业区
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Wenzhou ENE Pump & Valve Co., Ltd.
