産品結構特點簡介Brief Introduction to the product structure 本蝶閥系我公司最新研制的法蘭蝶閥,主要适用於水廠、電廠、鋼廠;台煉、造紙、化工、飲食等系統供排水用,尤爲适用自來水管路上作爲 調節流量設備使用。 This butterfly valve is the latest developed flange butterfly valve in this Co. and mainly applicable for water works,power plant,refinery of steel works,paper—making,chemical,food and drink etc, systems to drain water,especially for the tap water pipeline to adjust the flow.
|
性能規(guī)範(fàn)Performance Specifications
| 公稱通徑DN(mm)Nominal diameter |
DN50-1200 |
| 公稱壓力PN(MPa)Nominal pressure |
1.0-1.6 |
| 适用溫度℃ work temperature |
-23+121 |
| 适用介質 Suitable mediums |
淡水、污水、海水、氣體等 Fresh water,sewage,sea water,gas etc. |
|
驅(qū)動(dòng)方式 Drive method |
可選用手動、電動、氣動 Drive method,manual,electric,pneumatic |
主要零部件材質(zhì)Main parts material |
 |
| 序号NO. |
零件名稱Part Name |
材料Material |
| 1 |
閥體body |
灰鑄鐵、球墨鑄鐵、鑄鋼、不鏽鋼 Cast iron,ductile iron,cast steel stainless steel |
| 2 |
閥闆board |
球墨鑄鐵、不鏽鋼、鋁合金 Ductile iron,stainless steel,aluminlum allcy |
| 3 |
閥軸axle |
碳鋼、不鏽鋼 Carbon stem,stainless steel |
| 4 |
閥座seat |
橡膠 Rubber |
| 5 |
密封Seal |
O型圈O type rang |  |
法蘭(lán)蝶閥(fá)外形尺寸、連接尺寸Flange butterfly valve dimensions,connecting dimensions
| 公稱通徑DN(mm) |
L |
1.0MPa |
1.6MPa |
| D |
D1 |
H |
H1 |
Z-①d |
D |
D1 |
Z-①d |
| 50 |
108 |
165 |
125 |
202 |
77 |
4-18 |
165 |
125 |
4-18 |
| 65 |
112 |
185 |
145 |
213 |
93 |
4-18 |
185 |
145 |
4-18 |
| 80 |
114 |
200 |
160 |
221 |
100 |
8-18 |
200 |
160 |
8-18 |
| 100 |
127 |
220 |
180 |
234 |
113 |
8-18 |
220 |
180 |
8-18 |
| 125 |
140 |
250 |
210 |
253 |
123 |
8-18 |
250 |
210 |
8-18 |
| 150 |
140 |
285 |
241 |
269 |
193 |
8-22 |
285 |
240 |
8-22 |
| 200 |
152 |
340 |
295 |
316 |
172 |
8-22 |
340 |
295 |
12-22 |
| 250 |
165 |
395 |
350 |
358 |
202 |
12-22 |
405 |
355 |
12-26 |
| 300 |
178 |
445 |
400 |
384 |
218 |
12-22 |
460 |
410 |
12-26 |
| 350 |
190 |
505 |
460 |
439 |
253 |
16-22 |
520 |
470 |
16-26 |
| 400 |
216 |
565 |
515 |
500 |
300 |
16-26 |
580 |
525 |
16-30 |
| 450 |
222 |
615 |
565 |
528 |
328 |
20-26 |
640 |
585 |
20-30 |
| 500 |
229 |
370 |
620 |
552 |
352 |
20-26 |
710 |
650 |
20-33 |
| 600 |
267 |
780 |
725 |
669 |
397 |
20-30 |
840 |
770 |
20-36 |
| 700 |
292 |
895 |
840 |
745 |
498 |
24-30 |
910 |
840 |
24-36 |
| 800 |
318 |
1015 |
950 |
803 |
571 |
24-33 |
1025 |
950 |
24-39 |
| 900 |
510 |
1115 |
1050 |
880 |
615 |
28-33 |
- |
- |
- |
| 1000 |
550 |
1230 |
1160 |
935 |
705 |
28-36 |
- |
- |
- |
| 1200 |
630 |
1455 |
1380 |
1067 |
827 |
32-39 |
- |
- |
- |
|