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D643H法蘭式氣動不銹鋼硬密封蝶閥廣泛適用于電站供熱系統和催化裂化主風機道管系統和鋼鐵、冶金、化工等工業系統以及環保、水處理、高層建筑給水排水管路上作切斷或調節流量作用。
技術范圍Technical specification
設計依據
Design reference |
GB標準 |
ANSI標準 |
設計標準
Design standrd |
GB/12237 |
ANSI B16.34 |
結構長度
Face To face |
對夾連接
Wafer connecting |
GB/12221 |
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＆inspection |
JB/T9002 |
API598 |
注：系列蝶閥結構長度及連接法蘭尺寸可根據用戶要求設計制造。
Note:The structural length and connecting flange size of butterfly valve
serles can be designed and manufactured as perusers'requirements.
主要零件材質表Form of Major Parts Materials
序號
NO |
零件名稱
Accessory name |
材質
Material |
| C |
P |
R |
| 1 |
內六角螺絲
Mild Sleel Hex Socket Screw |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 2 |
閥蓋
Cover |
WCB |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 3 |
墊片
Gasket |
不銹鋼+柔性石墨
Stainless Steel+Graphite |
| 4 |
閥座
Seat |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 5 |
墊片
Gasket |
不銹鋼+柔性石墨
Stainless Steel+Graphite |
| 6 |
蝶板
Butterfly Plate |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 7 |
圓柱削
Straight Pin |
45 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 8 |
下蓋
Bottom Cover |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 9 |
墊片
Gasket |
不銹鋼+柔性石墨
Stainless Steel+Graphite |
| 10 |
襯套
Bushing |
PTFE+不銹鋼
PTFE+Stainless Steel |
| 11 |
閥體
Body |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 12 |
閥桿
Stem |
1Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
| 13 |
支架
Yoke |
WCB |
| 14 |
鍵
Key |
45 |
| 15 |
襯套
Bushing |
PTFE+不銹鋼
PTFE+Stainless Steel |
| 16 |
填料
Packing |
柔性石墨
Graphite |
| 17 |
壓蓋
Gland |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
| 18 |
位置指示器
Location lndicator |
塑料
Plactic |
氣動法蘭式硬密封蝶閥D643-PN16、25、40，CLASS150、300
主要外形及連接尺寸D643-16<1.6Mpa>Mani Outline and Connecting Flange Size
| DN |
外形尺寸
Outline Size |
連接尺寸
Connec ting Size |
執行器型號
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 |
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