隔膜阀
序号 |
零件名称 |
灰铸铁 |
铸钢 |
不锈耐酸铸钢 |
超低碳不锈耐酸铸钢 | ||
Z |
C |
P |
R |
PL |
RL | ||
1 |
阀体/阀盖 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
2 |
阀瓣/阀杆 |
25/2Cr13 |
2Cr13 |
F304 |
F316 |
F304L |
F316L |
3 |
衬里/阀座 |
PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO | |||||
4 |
隔膜 |
FEP(F46)/CR(氯丁橡胶)PFA(可溶F4)/FPDM(乙丙橡胶) | |||||
5 |
支架 |
WCB |
CF8 |
CF8 | |||
6 |
阀杆螺母 |
ZCuAl10Fe3 |
ZCuAl10Fe3 |
ZCuAl10Fe3 | |||
7 |
紧固螺栓 |
35CrMo |
1Cr17Ni2 |
1Cr18Ni9Ti | |||
8 |
螺母 |
45 |
0Cr18Ni9 |
0Cr18Ni9 | |||
9 |
手轮 |
铸铁/钢 |
公称通径 DN |
公称压力 Mpa |
工作压力 Mpa |
L (mm) |
D (mm) |
D1 (mm) |
n-φd (mm) |
F (mm) |
H1 (mm) |
H2 (mm) |
D0 (mm) |
质量 |
15 |
1.5 |
1.0 |
125 |
95 |
65 |
4-14 |
2 |
105 |
116 |
120 |
4.5 |
20 |
135 |
105 |
75 |
4-14 |
2 |
117 |
128 |
120 |
4.5 | ||
25 |
145 |
115 |
85 |
4-14 |
2 |
121 |
135 |
120 |
5 | ||
32 |
160 |
140 |
100 |
4-18 |
2 |
132 |
150 |
120 |
7 | ||
40 |
180 |
150 |
110 |
4-18 |
3 |
156 |
176 |
140 |
9 | ||
50 |
210 |
165 |
125 |
4-18 |
3 |
169 |
195 |
140 |
12.5 | ||
65 |
250 |
185 |
145 |
4-18 |
3 |
200 |
236 |
200 |
19 | ||
80 |
300 |
200 |
160 |
4-18 |
3 |
216 |
256 |
200 |
25.5 | ||
100 |
350 |
220 |
180 |
8-18 |
3 |
270 |
322 |
280 |
40 | ||
125 |
400 |
250 |
210 |
8-18 |
3 |
315 |
380 |
320 |
62 | ||
150 |
460 |
285 |
240 |
8-22 |
3 |
378 |
458 |
320 |
80.5 | ||
200 |
0.6 |
0.4 |
570 |
340 |
295 |
8-22 |
4 |
518 |
638 |
400 |
146 |
250 |
680 |
395 |
350 |
12-22 |
4 |
583 |
720 |
500 |
240 | ||
300 |
790 |
445 |
400 |
12-22 |
4 |
698 |
778 |
500 |
334 | ||
350 |
900 |
505 |
460 |
16-22 |
4 |
723 |
883 |
500 |
371 | ||
400 |
0.25 |
1000 |
565 |
515 |
16-26 |
4 |
868 |
1078 |
640 |
584 |