D341J美标蜗轮法兰式衬胶蝶阀
|
性能规范 |
设计规范 |
结构长度 |
连接法兰 |
试验与检验 |
产品标识 |
供货规范 |
|
GB/J12238 |
GB/T 12221 |
JB/T 78：JB/T79 |
GB/T 13927 |
GB/T 12220 |
JB/T 7928 |
主要零部件材料
|
序号 |
零件名称 |
灰铸铁 |
铸钢 |
不锈耐酸铸钢 |
***碳不锈耐酸铸钢 |
||
|
Z |
C |
P |
R |
PL |
RL |
||
|
1 |
阀体 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
蝶板 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
|
3 |
阀杆 |
1Cr13 1Cr13 |
1Cr18Ni9Ti |
1Cr18N J12M02Ti |
00Cr18NilO |
00Cr17N114M02 |
|
|
4 |
衬里/阀座 |
PTFE(F4)、 PCTFE(F3)、FEP(F46)、PFA(可溶性F4) |
|||||
|
5 |
紧固销 |
2Cr13 |
1Cr18N19Ti |
1Cr18Nil2M02Ti |
00Cr18Nil0 |
00Cr17Nil4M02 |
|
|
6 |
填料 |
PTFE(F4) |
PTFE(F4) |
PTFE(F4) |
|||
|
7 |
填料压盖 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
|
8 |
支架 |
WCB |
CF8 |
CF8 |
|||
|
9 |
紧固螺栓 |
35 |
1Cr17Ni2 |
1Cr18Ni9Ti |
|||
|
10 |
螺母 |
45 |
OCr18Ni9 |
OCr18Ni9 |
|||
D341F主要外形和连接尺寸
|
通径 |
标准值 |
参考值 |
||||||||||
|
mm |
inch |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W |
DO |
H |
WT(Kg) |
|
PN 0.6MPa |
||||||||||||
|
40 |
11/2 |
106 |
130 |
100 |
80 |
3 |
16 |
4-φ14 |
160 |
140 |
10 |
|
|
50 |
2 |
108 |
140 |
110 |
90 |
3 |
16 |
4-φ14 |
200 |
160 |
12 |
|
|
65 |
21/2 |
112 |
160 |
130 |
110 |
3 |
16 |
4-φ14 |
250 |
160 |
13 |
|
|
80 |
3 |
114 |
185 |
150 |
125 |
3 |
18 |
4-φ18 |
250 |
170 |
14 |
|
|
100 |
4 |
127 |
205 |
170 |
145 |
3 |
18 |
4-φ18 |
300 |
180 |
16 |
|
|
125 |
5 |
140 |
235 |
200 |
175 |
3 |
20 |
8-φ18 |
300 |
275 |
18 |
|
|
150 |
6 |
140 |
260 |
225 |
200 |
3 |
20 |
8-φ18 |
200 |
295 |
38 |
|
|
200 |
8 |
152 |
315 |
280 |
255 |
3 |
22 |
8-φ18 |
200 |
320 |
74 |
|
|
250 |
10 |
250 |
370 |
335 |
310 |
3 |
24 |
12-φ18 |
240 |
385 |
105 |
|
|
300 |
12 |
270 |
435 |
395 |
362 |
4 |
24 |
12-φ23 |
240 |
390 |
142 |
|
|
350 |
14 |
290 |
485 |
445 |
412 |
4 |
26 |
12-φ23 |
240 |
460 |
179 |
|
|
400 |
16 |
310 |
535 |
495 |
462 |
4 |
28 |
16-φ23 |
280 |
510 |
220 |
|
|
450 |
18 |
330 |
590 |
550 |
518 |
4 |
28 |
16-φ23 |
280 |
540 |
268 |
|
|
500 |
20 |
350 |
640 |
600 |
568 |
4 |
30 |
16-φ23 |
320 |
570 |
378 |
|
|
600 |
24 |
390 |
755 |
705 |
670 |
5 |
30 |
20-φ25 |
320 |
660 |
608 |
|
|
700 |
28 |
430 |
860 |
810 |
775 |
5 |
32 |
24-φ25 |
360 |
710 |
1050 |
|
|
800 |
32 |
470 |
975 |
920 |
880 |
5 |
34 |
24-φ30 |
360 |
780 |
1320 |
|
|
900 |
36 |
510 |
1075 |
1020 |
980 |
5 |
36 |
24-φ30 |
380 |
885 |
1795 |
|
|
1000 |
40 |
550 |
1175 |
1120 |
1080 |
5 |
36 |
28-φ30 |
400 |
990 |
1900 |
|
