Fluorine-lined diaphragm valve G41F46
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Main parts material list:
|
The serial number |
Part name |
Gray cast iron |
Cast steel |
Acid-proof stainless steel casting |
Ultra-low carbon stainless acid-resistant steel casting |
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|
Z |
C |
P |
R |
PL |
RL |
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|
1 |
Body/bonnet |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
Valve / stem |
25 |
2Cr13 |
1Cr18Ni9 |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
00Cr17Ni14Mo2 |
|
3 |
The lining/seat |
PTFE（F4）FEP（F46）PFA（soluble F4）PP PO |
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|
4 |
The diaphragm |
FEP(F46)/CR（neoprene）PFA(soluble F4)/FPDM（Ethylene propylene rubber） |
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|
5 |
Stents |
PTFE(F4) |
CF8 |
CF8 |
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|
6 |
Stem nut |
ZCuAl10Fe3 |
ZCuAl10Fe3 |
ZCuAl10Fe3 |
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|
7 |
The bolt |
35 |
1Cr17Ni2 |
1Cr18Ni9Ti |
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|
8 |
Nut |
45 |
0Cr18Ni9 |
0Cr18Ni9 |
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|
9 |
The handwheel |
WCB |
WCB |
WCB |
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The main connection size:
|
Nominal diameter |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W（Kg） |
|
|
DN(mm) |
NPS |
PN1.0MPa |
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|
15 |
1/2 |
125 |
80 |
55 |
40 |
2 |
12 |
4-φ12 |
3.8 |
|
20 |
3/4 |
135 |
90 |
65 |
50 |
2 |
14 |
4-φ12 |
4.2 |
|
25 |
1 |
145 |
100 |
75 |
60 |
2 |
14 |
4-φ12 |
4.5 |
|
32 |
5/4 |
160 |
120 |
90 |
70 |
2 |
16 |
4-φ14 |
7 |
|
40 |
3/2 |
180 |
130 |
100 |
80 |
3 |
16 |
4-φ14 |
9 |
|
50 |
2 |
210 |
140 |
110 |
90 |
3 |
16 |
4-φ14 |
12 |
|
65 |
5/2 |
250 |
160 |
130 |
110 |
3 |
16 |
4-φ14 |
18 |
|
80 |
3 |
300 |
185 |
150 |
125 |
3 |
18 |
4-φ18 |
24.5 |
|
100 |
4 |
350 |
205 |
170 |
145 |
3 |
18 |
4-φ18 |
38.5 |
|
125 |
5 |
400 |
235 |
200 |
175 |
3 |
20 |
8-φ18 |
60 |
|
150 |
6 |
460 |
260 |
225 |
200 |
3 |
20 |
8-φ18 |
82 |
|
200 |
8 |
570 |
315 |
280 |
255 |
3 |
22 |
8-φ23 |
149 |
|
250 |
10 |
680 |
370 |
335 |
310 |
3 |
24 |
12-φ23 |
240 |
|
300 |
12 |
790 |
435 |
395 |
362 |
4 |
24 |
12-φ23 |
350 |
|
Nominal diameter |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W（Kg） |
|
|
DN(mm) |
NPS |
PN1.6MPa |
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|
15 |
1/2 |
125 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
3.8 |
|
20 |
3/4 |
135 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
4.2 |
|
25 |
1 |
145 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
4.5 |
|
32 |
5/4 |
160 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
7 |
|
40 |
3/2 |
180 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
9 |
|
50 |
2 |
210 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
12 |
|
65 |
5/2 |
250 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
18 |
|
80 |
3 |
300 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
24.5 |
|
100 |
4 |
350 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
38.5 |
|
125 |
5 |
400 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
60 |
|
150 |
6 |
460 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
82 |
|
200 |
8 |
570 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
149 |
|
250 |
10 |
680 |
390 |
350 |
320 |
3 |
28 |
12-φ26 |
240 |
|
300 |
12 |
790 |
440 |
400 |
368 |
4 |
28 |
12-φ26 |
350 |
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