详细介绍
气动法兰式硬密封蝶阀 D643-PN16、25、40 ，CLASS150、300
技术范围 Technical specification
设计依据
Design reference |
GB标准 |
ANSI标准 |
设计标准
Design standrd |
GB/12237 |
ANSI B16.34 |
结构长度
Face To face |
对夹连接
Wafer connecting |
GB/12221 |
ANSI B16.10 |
连接法兰尺寸
Connecting Flange Size |
GB/9113、JB/T79 |
ANSI B16.5 |
试验和检验
Test＆inspection |
JB/T9002 |
API598 |
主要零件材质表 Form of Major Parts Materials
序号
NO |
零件名称
Accessory name |
材质
Material |
| C |
P |
R |
| 1 |
内六角螺丝
Mild Sleel Hex Socket Screw |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 2 |
阀盖
Cover |
WCB |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 3 |
垫片
Gasket |
不锈钢+柔性石墨
Stainless Steel+Graphite |
| 4 |
阀座
Seat |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 5 |
垫片
Gasket |
不锈钢+柔性石墨
Stainless Steel+Graphite |
| 6 |
蝶板
Butterfly Plate |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 7 |
圆柱削
Straight Pin |
45 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 8 |
下盖
Bottom Cover |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 9 |
垫片
Gasket |
不锈钢+柔性石墨
Stainless Steel+Graphite |
| 10 |
衬套
Bushing |
PTFE+不锈钢
PTFE+Stainless Steel |
| 11 |
阀体
Body |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 12 |
阀杆
Stem |
1Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 13 |
支架
Yoke |
WCB |
| 14 |
键
Key |
45 |
| 15 |
衬套
Bushing |
PTFE+不锈钢
PTFE+Stainless Steel |
| 16 |
填料
Packing |
柔性石墨
Graphite |
| 17 |
压盖
Gland |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 18 |
位置指示器
locations lndicator |
塑料
Plactic |
主要外形及连接尺寸 D643-16<1.6Mpa>Mani Outline and Connecting Flange Size
| DN |
外形尺寸
Outline Size |
连接尺寸
Connec ting Size |
执行器型号
Actuator Model |
| L |
L1 |
L2 |
H |
H1 |
D |
D1 |
D2 |
f |
n-φd |
| 50 |
108 |
164/214 |
75/91 |
277/205 |
65 |
165 |
125 |
99 |
3 |
4-φ18 |
GTD65/GTE80 |
| 65 |
112 |
164/214 |
75/91 |
287/315 |
75 |
185 |
145 |
118 |
3 |
4-φ18 |
GTD65/GTE80 |
| 80 |
114 |
190/246 |
91/101 |
365/375 |
85 |
200 |
160 |
132 |
3 |
8-φ18 |
GTD80/GTE90 |
| 100 |
127 |
210/295 |
101/112 |
420/436 |
130 |
220 |
180 |
156 |
3 |
8-φ18 |
GTD90/GTE100 |
| 125 |
140 |
247/398 |
112/139 |
436/462 |
175 |
250 |
210 |
184 |
3 |
8-φ18 |
GTD100/GTE125 |
| 150 |
140 |
308/478 |
139/176 |
466/543 |
190 |
285 |
240 |
211 |
3 |
8-φ22 |
GTD125/GTE160 |
| 200 |
152 |
378/724 |
176/228 |
593/665 |
215 |
340 |
295 |
266 |
3 |
12-φ22 |
GTD160/GTE210 |
| 250 |
165 |
432/928 |
206/275 |
682/752 |
265 |
405 |
355 |
319 |
3 |
12-φ26 |
GTD190/255 |
| 300 |
178 |
524/928 |
228/275 |
725/772 |
305 |
460 |
410 |
370 |
4 |
12-φ26 |
GTD210/GTE255 |
| 350 |
190 |
648/1033 |
275/324 |
832/880 |
340 |
520 |
480 |
429 |
4 |
16-φ26 |
GTD255/GTE300 |
| 400 |
216 |
648/1129 |
275/380 |
862/968 |
360 |
580 |
525 |
480 |
4 |
16-φ30 |
GTD255/GTE350 |
| 450 |
222 |
715/1845 |
324/527 |
945/1005 |
400 |
640 |
585 |
548 |
4 |
20-φ30 |
GTD300/AW28S |
| 500 |
229 |
795/1845 |
380/527 |
1058/1060 |
430 |
715 |
650 |
609 |
4 |
20-φ33 |
GTD350/AW28S |
| 600 |
267 |
795/2605 |
380/545 |
1108/1195 |
490 |
840 |
770 |
720 |
5 |
20-φ36 |
GTD350/AW35S |
| 700 |
292 |
1380/2605 |
1170/1255 |
1170/1255 |
555 |
910 |
840 |
794 |
5 |
24-φ36 |
AW28/AW35S |
| 800 |
318 |
1860/2605 |
1325/1365 |
1325/1365 |
620 |
1025 |
950 |
901 |
5 |
24-φ39 |
AW35/AW40S |
注：数据XXX/XXX分别是气动执行器双作用式/单作用式<弹簧复位>。