旋启式衬氟止回阀 |
产品名称: | 旋启式衬氟止回阀 | ||||||
型号: | H44F46 | ||||||
口径: | DN15-500 | ||||||
压力: | 0.6-2.5MPa | ||||||
材质: | 铸钢、不锈钢等 | ||||||
|
|||||||
您正在浏览:【旋启式衬氟止回阀】 |
旋启式衬氟止回阀详细介绍
旋启式衬氟止回阀产品概述:
遵循规范 |
STANDARD |
设计与制造 |
GB 12235/GB 2236 |
结构长度 |
GBl 2221(长一短系列) |
法兰尺寸 |
JB/T78、JB/T79(或按合同要求) |
压力试验 |
GB/T 13927 |
标 志 |
GB 12220 |
供 货 |
GB/T 12252 |
旋启式衬氟止回阀零件材料:
序号 |
零件名称 |
灰铸铁 |
碳钢 |
不锈钢 |
超低碳不锈钢 |
||
Z |
C |
P |
R |
P L |
R L |
||
1 |
阀体、阀盖、阀瓣 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
2 |
衬里层 |
FEP(F46)PFA(可溶性聚四氟乙烯)PCTFE(F3)PO(聚烯烃) |
|||||
3 |
销轴 |
1Cr13/35 WCB 1Crl8Ni9/CF8 00Crl7Ni14M02/CF3M |
|||||
4 |
隔膜 |
35 |
35 |
1Crl7Ni2 |
1Crl7Ni2 |
1Cr18Ni9Ti |
1Crl8Ni9Ti |
旋启式衬氟止回阀外形结构图:
旋启式衬氟止回阀连接尺寸:
公称通径 |
标准值 |
参考值 |
|||||||||
DN |
NPS |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
B |
H |
重量(kg) |
PNO.6MPa |
|||||||||||
15 |
1/2 |
130 |
80 |
55 |
40 |
2 |
12 |
4-φ12 |
105 |
55 |
4 |
20 |
3/4 |
150 |
90 |
65 |
50 |
2 |
14 |
4-φ12 |
115 |
58 |
5 |
25 |
1 |
160 |
100 |
75 |
60 |
2 |
14 |
4-φ12 |
128 |
60 |
6 |
32 |
11/4 |
180 |
120 |
90 |
70 |
2 |
16 |
4-φ14 |
145 |
75 |
7 |
40 |
11/2 |
200 |
130 |
100 |
80 |
3 |
16 |
4-φ14 |
160 |
82 |
8 |
50 |
2 |
230 |
140 |
110 |
90 |
3 |
16 |
4-φ14 |
178 |
95 |
10 |
65 |
21/2 |
290 |
160 |
130 |
110 |
3 |
16 |
4-φ14 |
205 |
105 |
20 |
80 |
3 |
310 |
185 |
150 |
125 |
3 |
18 |
4-φ18 |
230 |
120 |
25 |
100 |
4 |
350 |
205 |
170 |
145 |
3 |
18 |
4-φ18 |
255 |
135 |
30 |
125 |
5 |
400 |
235 |
200 |
175 |
3 |
20 |
8-φ18 |
305 |
158 |
50 |
150 |
6 |
480 |
260 |
225 |
200 |
3 |
20 |
8-φ18 |
345 |
180 |
65 |
200 |
8 |
495 |
315 |
280 |
255 |
3 |
22 |
8-φ18 |
415 |
215 |
137 |
250 |
10 |
622 |
370 |
335 |
310 |
3 |
24 |
12-φ18 |
490 |
240 |
150 |
300 |
12 |
698 |
435 |
395 |
362 |
4 |
24 |
12-φ23 |
540 |
265 |
185 |
350 |
14 |
787 |
485 |
445 |
412 |
4 |
26 |
12-φ23 |
585 |
300 |
215 |
400 |
16 |
914 |
535 |
495 |
462 |
4 |
28 |
16-φ23 |
635 |
360 |
244 |
450 |
18 |
978 |
590 |
550 |
518 |
4 |
28 |
16-φ23 |
680 |
385 |
276 |
500 |
20 |
978 |
640 |
600 |
568 |
4 |
30 |
16-φ23 |
740 |
415 |
315 |
公称通径 |
标准值 |
参考值 |
|||||||||
DN |
NPS |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
B |
H |
重量(kg) |
PN1.0MPa |
|||||||||||
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
105 |
55 |
5 |
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
115 |
58 |
7 |
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
128 |
60 |
9 |
32 |
11/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
145 |
75 |
11 |
40 |
11/2 |
200 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
160 |
82 |
13.5 |
50 |
2 |
230 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
178 |
95 |
18 |
65 |
21/2 |
290 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
205 |
105 |
22 |
80 |
3 |
310 |
195 |
160 |
135 |
3 |
22 |
4/8-φ18 |
230 |
120 |
28 |
100 |
4 |
350 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
255 |
135 |
34 |
125 |
5 |
400 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
305 |
158 |
58 |
150 |
6 |
480 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
345 |
180 |
72 |
200 |
8 |
495 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
415 |
215 |
150 |
250 |
10 |
622 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
490 |
240 |
165 |
300 |
12 |
698 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
540 |
265 |
190 |
350 |
14 |
787 |
500 |
460 |
428 |
4 |
30 |
16-φ23 |
585 |
300 |
225 |
400 |
16 |
914 |
565 |
51 5 |
482 |
4 |
32 |
16-φ25 |
635 |
360 |
254 |
450 |
18 |
978 |
615 |
565 |
532 |
4 |
32 |
20-φ25 |
680 |
385 |
285 |
500 |
20 |
978 |
670 |
620 |
585 |
4 |
34 |
20-φ25 |
740 |
415 |
333 |
公称通径 |
标准值 |
参考值 |
|||||||||
DN |
NPS |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
B |
H |
重量(kg) |
PNl 6MPa |
|||||||||||
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
1 4 |
4-φ14 |
110 |
55 |
6 |
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
120 |
58 |
7.8 |
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
135 |
60 |
10 |
32 |
11/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
150 |
75 |
12.5 |
40 |
11/2 |
200 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
165 |
82 |
14.5 |
50 |
2 |
230 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
185 |
95 |
19.5 |
65 |
21/2 |
290 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
210 |
105 |
25.5 |
80 |
3 |
310 |
195 |
160 |
135 |
3 |
22 |
8-φ18 |
235 |
120 |
30 |
100 |
4 |
350 |
215 |
180 |
155 |
3 |
24 |
8-φ18 |
260 |
135 |
36 |
125 |
5 |
400 |
245 |
210 |
185 |
3 |
26 |
8-φ18 |
310 |
158 |
62 |
150 |
6 |
480 |
280 |
240 |
21 O |
3 |
28 |
8-φ23 |
350 |
180 |
78 |
200 |
8 |
495 |
335 |
295 |
265 |
3 |
30 |
12-φ23 |
420 |
215 |
156 |
250 |
10 |
622 |
405 |
355 |
320 |
3 |
32 |
12-φ25 |
505 |
240 |
172 |
300 |
12 |
698 |
460 |
410 |
375 |
4 |
34 |
12-φ25 |
560 |
265 |
240 |
350 |
14 |
787 |
520 |
470 |
435 |
4 |
38 |
16-φ25 |
605 |
300 |
208 |
400 |
16 |
914 |
580 |
525 |
485 |
4 |
40 |
16-φ30 |
650 |
350 |
265 |