設計標準 |
GB/T2238-1989 | |
法蘭連接尺寸 |
GB/T9113.1-2000;GB/T9115.1-2000;JB78 | |
結(jié)構(gòu)長度 |
GB/T12221-1989 | |
壓力試驗 |
GB/T13927-1992;JB/T9092-1999 | |
附件
選擇 |
開關型附件 |
單、雙電控電磁閥、限位開關回訊器(有防爆型) |
調(diào)節(jié)型附件 |
電氣定位器、氣動定位器、電氣轉(zhuǎn)換器 | |
氣源處理附件 |
空氣過濾減壓閥、氣源處理三聯(lián)件 | |
手動機構(gòu) |
H型手操機構(gòu) |
部件名稱 |
部件材質(zhì) |
閥 體 |
球墨鑄鋼、鑄鋼、合金鋼、不銹鋼 |
蝶 板 |
灰鑄鐵、球墨鑄鋼、鑄鋼、不銹鋼及特殊材料 |
密封圈 |
各種橡膠、聚四氟 |
閥 桿 |
2Cr13、不銹鋼 |
填 料 |
聚四氟O型圈、柔性石墨 |
公稱通徑 |
外形尺寸 |
連接法蘭尺寸 | ||||||||
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 |
65 |
112 |
164/214 |
75/91 |
287/315 |
75 |
185 |
145 |
118 |
3 |
4-Φ18 |
80 |
114 |
190/246 |
91/101 |
365/375 |
85 |
200 |
160 |
132 |
3 |
8-Φ18 |
100 |
127 |
210/295 |
101/112 |
420/436 |
130 |
220 |
180 |
156 |
3 |
8-Φ18 |
125 |
140 |
247/398 |
112/139 |
436/462 |
175 |
250 |
210 |
184 |
3 |
8-Φ18 |
150 |
140 |
308/478 |
139/176 |
466/543 |
190 |
285 |
240 |
211 |
3 |
8-Φ22 |
200 |
152 |
378/724 |
176/228 |
593/665 |
215 |
340 |
295 |
266 |
3 |
12-Φ22 |
250 |
165 |
432/928 |
206/275 |
682/752 |
265 |
405 |
355 |
319 |
3 |
12-Φ26 |
300 |
178 |
524/928 |
228/275 |
725/772 |
305 |
460 |
410 |
370 |
4 |
12-Φ26 |
350 |
190 |
648/1033 |
275/324 |
832/880 |
340 |
520 |
470 |
429 |
4 |
16-Φ26 |
400 |
216 |
648/1129 |
275/380 |
862/968 |
360 |
580 |
525 |
480 |
4 |
16-Φ30 |
450 |
222 |
715/1845 |
324/527 |
945/1005 |
400 |
640 |
585 |
548 |
4 |
20-Φ30 |
500 |
229 |
795/1845 |
380/527 |
1058/1060 |
430 |
715 |
650 |
609 |
4 |
20-Φ33 |
600 |
267 |
795/2605 |
380/545 |
1108/1195 |
490 |
840 |
770 |
720 |
5 |
20-Φ36 |
700 |
292 |
1380/2605 |
527/545 |
1170/1255 |
555 |
910 |
840 |
794 |
5 |
24-Φ36 |
800 |
318 |
1860/2605 |
545/545 |
1325/1365 |
620 |
1025 |
950 |
901 |
5 |
24-Φ39 |
公稱通徑 |
外形尺寸 |
連接法蘭尺寸 | ||||||||
L |
L1 |
L2 |
H |
H1 |
D |
D1 |
D2 |
f |
n-Φd | |
50 |
108 |
164/214 |
75/91 |
277/305 |
65 |
165 |
125 |
99 |
3 |
4-Φ18 |
65 |
112 |
164/214 |
75/91 |
287/325 |
75 |
185 |
145 |
118 |
3 |
8-Φ18 |
80 |
114 |
190/246 |
91/112 |
365/391 |
85 |
200 |
160 |
132 |
3 |
8-Φ18 |
100 |
127 |
210/295 |
101/127 |
420/457 |
130 |
235 |
190 |
156 |
3 |
8-Φ22 |
125 |
140 |
247/398 |
112/139 |
436/462 |
175 |
270 |
220 |
184 |
3 |
8-Φ26 |
150 |
140 |
308/478 |
139/176 |
466/543 |
190 |
300 |
250 |
211 |
3 |
8-Φ26 |
200 |
152 |
378/724 |
176/228 |
593/665 |
215 |
360 |
310 |
274 |
3 |
12-Φ26 |
250 |
165 |
432/928 |
206/275 |
682/752 |
265 |
425 |
370 |
330 |
3 |
12-Φ30 |
300 |
178 |
524/928 |
228/324 |
702/820 |
305 |
485 |
430 |
389 |
4 |
16-Φ30 |
350 |
190 |
648/1033 |
275/380 |
832/938 |
340 |
555 |
490 |
448 |
4 |
16-Φ33 |
400 |
216 |
648/1129 |
324/380 |
910/968 |
360 |
620 |
550 |
503 |
4 |
16-Φ36 |
450 |
222 |
715/1845 |
380/527 |
1005/1010 |
400 |
670 |
640 |
548 |
4 |
20-Φ36 |
500 |
229 |
795/1845 |
280/527 |
1058/1065 |
430 |
730 |
660 |
609 |
4 |
20-Φ36 |
600 |
267 |
795/2605 |
507/545 |
1110/1195 |
490 |
845 |
770 |
720 |
4 |
20-Φ39 |
700 |
292 |
1380/2605 |
545/545 |
1255/1295 |
555 |
960 |
875 |
820 |
5 |
24-Φ42 |
800 |
318 |
1860/2605 |
545/545 |
1325/1365 |
620 |
1085 |
990 |
928 |
5 |
24-Φ48 |
公稱通徑 |
外形尺寸 |
連接法蘭尺寸 | ||||||||
L |
L1 |
L2 |
H |
H1 |
D |
D1 |
D2 |
f |
n-Φd | |
50 |
108 |
164/214 |
75/91 |
277/305 |
65 |
165 |
125 |
99 |
3 |
4-Φ18 |
65 |
112 |
190/295 |
91/112 |
310/341 |
75 |
185 |
145 |
118 |
3 |
8-Φ18 |
80 |
114 |
210/340 |
106/127 |
375/412 |
85 |
200 |
160 |
132 |
3 |
8-Φ18 |
100 |
127 |
247/398 |
139/176 |
436/462 |
130 |
235 |
190 |
156 |
3 |
8-Φ22 |
125 |
140 |
308/478 |
176/228 |
462/513 |
175 |
270 |
220 |
184 |
3 |
8-Φ26 |
150 |
140 |
378/724 |
228/324 |
543/615 |
190 |
300 |
250 |
211 |
3 |
8-Φ26 |
200 |
152 |
524/1030 |
275/380 |
665/760 |
215 |
375 |
320 |
284 |
3 |
12-Φ30 |
250 |
165 |
648/1129 |
324/460 |
752/858 |
265 |
450 |
385 |
315 |
3 |
12-Φ33 |
300 |
178 |
715/1845 |
380/460 |
820/880 |
30, 5 |
515 |
450 |
409 |
4 |
16-Φ33 |
350 |
190 |
795/1845 |
460/545 |
938/940 |
340 |
580 |
510 |
465 |
4 |
16-Φ36 |
400 |
216 |
1380/2605 |
460/545 |
970/1055 |
360 |
660 |
585 |
535 |
4 |
16-Φ39 |
450 |
222 |
1380/2605 |
545/545 |
1005/1090 |
400 |
685 |
610 |
560 |
4 |
20-Φ39 |
500 |
229 |
1860/2605 |
545/545 |
1145/1185 |
430 |
755 |
670 |
615 |
4 |
20-Φ42 |
600 |
267 |
1860/2605 |
545/545 |
1195/1235 |
490 |
890 |
795 |
735 |
4 |
20-Φ48 |
700 |
292 |
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