產(chǎn)品特征:
一體式結(jié)構(gòu):對焊&法蘭端
球體鏡面拋光材質(zhì)F304
蝶形墊彈簧確保高溫高壓無泄漏和減少閥門操作扭轉(zhuǎn)力
按國際標(biāo)準(zhǔn)閥桿反吹出
閥桿軸承材質(zhì):合金+PTEF涂層的自動潤滑能力,無需另加潤滑劑
零件名稱 |
材 料 |
閥體、閥蓋、支架 |
WCB |
ZG1Cr18Ni9Ti |
ZG0Cr18Ni12Mo2Ti |
球體 |
ZG2Cr13 鍍硬鉻 |
ZG1Cr18Ni9Ti/HF |
ZG0Cr18Ni12Mo2Ti/HF |
閥桿 |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
閥座 |
PTFE/2Cr13 |
1Cr18Ni9Ti /HF |
0Cr18Ni12Mo2Ti/HF |
填料 |
PTFE/ 柔性石墨 |
螺栓 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
螺母 |
45 |
0Cr18Ni9 |
0Cr18Ni9 |
公稱壓力 PN |
最高使用壓力 |
試驗壓力 |
強度試驗壓力 |
密封試驗壓力 |
氣密封試驗壓力 |
1.6 |
1.6 |
2.4 |
1.76 |
0.6 |
2.5 |
2.5 |
3.75 |
2.75 |
0.6 |
4.0 |
4.O |
6.0 |
4.4 |
0.6 |
6.4 |
6.4 |
9.6 |
7.04 |
0.6 |
10.0 |
10.0 |
15.0 |
11.0 |
0.6 |
PN |
DN |
L 對焊 |
L 法蘭 |
D |
D1 |
D2 |
D3 |
D4 |
f |
f1 |
b |
n-φd |
1.6 MPa |
50 |
216 |
178 |
51 |
100 |
125 |
160 |
- |
3 |
- |
16 |
4-18 |
65 |
241 |
191 |
64 |
120 |
145 |
180 |
- |
3 |
- |
18 |
4-18 |
80 |
283 |
203 |
76 |
135 |
160 |
195 |
- |
3 |
- |
20 |
8-18 |
100 |
305 |
229 |
102 |
155 |
180 |
215 |
- |
3 |
- |
20 |
8-18 |
125 |
400 |
356 |
127 |
185 |
21O |
245 |
- |
3 |
- |
22 |
8-18 |
150 |
457 |
394 |
152 |
210 |
240 |
280 |
- |
3 |
- |
24 |
8-23 |
200 |
521 |
457 |
203 |
265 |
295 |
335 |
- |
3 |
- |
26 |
12-23 |
250 |
559 |
533 |
254 |
320 |
355 |
405 |
- |
3 |
- |
30 |
12-25 |
300 |
635 |
610 |
305 |
375 |
41O |
460 |
- |
4 |
- |
30 |
12-25 |
350 |
762 |
686 |
337 |
435 |
470 |
520 |
- |
4 |
- |
34 |
16-25 |
400 |
838 |
762 |
387 |
485 |
525 |
580 |
- |
4 |
- |
36 |
16-30 |
450 |
914 |
864 |
438 |
545 |
585 |
640 |
- |
4 |
- |
40 |
20-30 |
500 |
991 |
914 |
489 |
608 |
650 |
705 |
- |
4 |
- |
44 |
20-34 |
2.5 Mpa |
50 |
216 |
216 |
51 |
100 |
125 |
160 |
- |
3 |
- |
20 |
4-18 |
65 |
241 |
241 |
64 |
120 |
145 |
180 |
- |
3 |
- |
22 |
8-18 |
80 |
283 |
283 |
76 |
135 |
160 |
195 |
- |
3 |
- |
22 |
8-18 |
100 |
305 |
305 |
102 |
160 |
190 |
230 |
- |
3 |
- |
24 |
8-23 |
125 |
400 |
381 |
127 |
188 |
220 |
270 |
- |
3 |
- |
28 |
8-25 |
150 |
457 |
403 |
152 |
218 |
250 |
300 |
- |
3 |
- |
30 |
8-25 |
200 |
521 |
502 |
203 |
278 |
310 |
360 |
- |
3 |
- |
34 |
12-25 |
250 |
559 |
568 |
254 |
332 |
370 |
425 |
- |
3 |
- |
36 |
12-30 |
300 |
635 |
648 |
305 |
390 |
430 |
485 |
- |
4 |
- |
40 |
16-30 |
350 |
762 |
762 |
337 |
448 |
490 |
550 |
- |
4 |
- |
44 |
16-34 |
400 |
838 |
838 |
387 |
505 |
550 |
610 |
- |
4 |
- |
48 |
16-34 |
450 |
914 |
914 |
438 |
555 |
600 |
660 |
- |
4 |
- |
50 |
20-34 |
500 |
991 |
991 |
489 |
610 |
660 |
730 |
- |
4 |
- |
52 |
20-41 |
4.0 Mpa |
50 |
216 |
216 |
51 |
100 |
125 |
160 |
88 |
3 |
4 |
20 |
4-18 |
65 |
241 |
241 |
64 |
120 |
145 |
180 |
110 |
3 |
4 |
22 |
8-18 |
80 |
283 |
283 |
76 |
135 |
160 |
195 |
121 |
3 |
4 |
22 |
8-18 |
100 |
305 |
305 |
102 |
160 |
190 |
230 |
150 |
3 |
4.5 |
24 |
8-23 |
125 |
400 |
381 |
127 |
188 |
220 |
270 |
176 |
3 |
4.5 |
28 |
8-25 |
150 |
457 |
403 |
152 |
218, P> |
250 |
300 |
204 |
3 |
4.5 |
30 |
8-25 |
200 |
521 |
502 |
203 |
282 |
320 |
375 |
260 |
3 |
4.5 |
38 |
12-30 |
250 |
559 |
568 |
254 |
345 |
385 |
445 |
313 |
3 |
4.5 |
42 |
12-34 |
300 |
635 |
648 |
305 |
408 |
450 |
510 |
364 |
4 |
4.5 |
46 |
16-34 |
350 |
762 |
762 |
337 |
465 |
510 |
570 |
422 |
4 |
5 |
52 |
16-34 |
400 |
838 |
838 |
387 |
535 |
585 |
655 |
474 |
4 |
5 |
58 |
16-41 |
450 |
914 |
914 |
438 |
560 |
610 |
680 |
524 |
4 |
5 |
60 |
20-41 |
500 |
991 |
991 |
489 |
612 |
670 |
755 |
576 |
4 |
5 |
62 |
20-48 |
6.4 Mpa |
50 |
230 |
216 |
51 |
105 |
135 |
175 |
88 |
3 |
4 |
26 |
4-23 |
65 |
290 |
241 |
64 |
130 |
160 |
200 |
110 |
3 |
4 |
28 |
8-23 |
80 |
310 |
283 |
76 |
140 |
170 |
210 |
121 |
3 |
4 |
30 |
8-23 |
100 |
350 |
305 |
102 |
168 |
200 |
250 |
150 |
3 |
4.5 |
32 |
8-25 |
150 |
480 |
403 |
152 |
240 |
280 |
340 |
204 |
3 |
4.5 |
38 |
8-34 |
200 |
600 |
502 |
203 |
300 |
345 |
405 |
260 |
3 |
4.5 |
44 |
12-34 |
250 |
730 |
568 |
254 |
352 |
400 |
470 |
313 |
3 |
4.5 |
48 |
12-41 |
300 |
850 |
648 |
305 |
412 |
460 |
530 |
364 |
4 |
4.5 |
54 |
16-41 |
350 |
980 |
762 |
337 |
475 |
525 |
595 |
422 |
4 |
5 |
60 |
16-41 |
400 |
1100 |
838 |
387 |
525 |
585 |
670 |
474 |
4 |
5 |
66 |
16-48 |
500 |
1054 |
1194 |
489 |
640 |
705 |
800 |
576 |
4 |
5 |
70 |
20-54 |
10.0 Mpa |
50 |
292 |
292 |
51 |
112 |
145 |
195 |
88 |
3 |
4 |
28 |
4-25 |
65 |
330 |
330 |
64 |
138 |
170 |
220 |
110 |
3 |
4 |
32 |
8-25 |
80 |
356 |
356 |
76 |
148 |
180 |
230 |
121 |
3 |
4 |
34 |
8-25 |
100 |
432 |
432 |
102 |
172 |
210 |
265 |
150 |
3 |
4.5 |
38 |
8-30 |
150 |
559 |
559 |
152 |
250 |
290 |
350 |
204 |
3 |
4.5 |
46 |
12-34 |
200 |
660 |
660 |
203 |
312 |
360 |
430 |
260 |
3 |
4.5 |
54 |
12-41 |
250 |
787 |
787 |
254 |
382 |
430 |
500 |
313 |
3 |
4.5 |
60 |
12-41 |
300 |
838 |
838 |
305 |
442 |
500 |
585 |
364 |
4 |
4.5 |
70 |
16-48 |
350 |
889 |
889 |
337 |
498 |
560 |
655 |
422 |
4 |
5 |
76 |
16-54 |
400 |
991 |
991 |
387 |
558 |
620 |
715 |
474 |
4 |
5 |
80 |
16-54 | | | |