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Fluorine lined vertical check valve
Fluorine lined vertical check valve .....
Product details
Fluorine lined vertical check valve
purpose
FEP (F46) and PCTFE (F3) fluorine lined check valves are suitable for use in pipelines with various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid, and various organic acids, strong acids, and strong oxidants at -50 ℃ to 150 ℃. FEP is also suitable for use in pipelines with various concentrations of strong alkaline organic solvents and other corrosive gases and liquid media.
Main component material list
|
technical specifications
|
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|
Nominal Diameter
|
Standard value
|
reference value | |||||||
|
DN
(mm) |
NPS
(inch) |
L
|
D
|
D1
|
D2
|
f
|
b
|
Z-Φd
|
WT(Kg)
|
|
PN0.6MPa
|
|||||||||
|
15
|
1/2
|
80
|
80
|
55
|
40
|
2
|
12
|
4-Φ14
|
2.5
|
|
20
|
3/4
|
90
|
90
|
65
|
50
|
2
|
14
|
4-Φ14
|
3.5
|
|
25
|
1
|
100
|
100
|
75
|
60
|
2
|
14
|
4-Φ14
|
4
|
|
32
|
11/4
|
110
|
120
|
90
|
70
|
2
|
16
|
4-Φ18
|
5
|
|
40
|
11/2
|
125
|
130
|
100
|
80
|
3
|
16
|
4-Φ18
|
6
|
|
50
|
2
|
140
|
140
|
110
|
90
|
3
|
16
|
4-Φ18
|
8
|
|
65
|
21/2
|
160
|
160
|
130
|
110
|
3
|
16
|
4-Φ18
|
10
|
|
80
|
3
|
185
|
185
|
150
|
125
|
3
|
18
|
8-Φ18
|
13
|
|
100
|
4
|
210
|
205
|
170
|
145
|
3
|
18
|
8-Φ18
|
25
|
|
150
|
6
|
300
|
260
|
225
|
200
|
3
|
20
|
8-Φ23
|
46
|
|
200
|
8
|
380
|
315
|
280
|
255
|
3
|
22
|
12-Φ23
|
100
|
|
250
|
10
|
356
|
370
|
335
|
310
|
3
|
24
|
12-Φ23
|
155
|
|
300
|
12
|
457
|
435
|
395
|
362
|
4
|
24
|
12-Φ23
|
180
|
|
350
|
14
|
533
|
485
|
445
|
412
|
4
|
26
|
16-Φ23
|
220
|
|
400
|
16
|
572
|
535
|
495
|
462
|
4
|
28
|
16-Φ23
|
275
|
|
450
|
18
|
610
|
590
|
550
|
518
|
4
|
28
|
16-Φ23
|
300
|
|
500
|
20
|
610
|
640
|
600
|
568
|
4
|
30
|
16-Φ23
|
392
|
|
PN1.0MPa
|
|||||||||
|
15
|
1/2
|
80
|
95
|
65
|
45
|
2
|
14
|
4-Ф14
|
2.5
|
|
20
|
3/4
|
90
|
105
|
75
|
55
|
2
|
16
|
4-Ф14
|
3.5
|
|
25
|
1
|
100
|
115
|
85
|
65
|
2
|
16
|
4-Ф14
|
4
|
|
32
|
11/4
|
110
|
135
|
100
|
78
|
2
|
18
|
4-Ф18
|
5
|
|
40
|
11/2
|
125
|
145
|
110
|
85
|
3
|
18
|
4-Ф18
|
6
|
|
50
|
2
|
140
|
160
|
125
|
100
|
3
|
20
|
4-Ф18
|
8
|
|
65
|
21/2
|
160
|
180
|
145
|
120
|
3
|
20
|
4-Ф18
|
10
|
|
80
|
3
|
185
|
195
|
160
|
135
|
3
|
22
|
4-Ф18
|
13
|
|
100
|
4
|
210
|
215
|
180
|
155
|
3
|
22
|
8-Ф18
|
25
|
|
150
|
6
|
300
|
280
|
240
|
210
|
3
|
24
|
8-Ф23
|
46
|
|
200
|
8
|
380
|
335
|
295
|
265
|
3
|
26
|
8-Ф23
|
100
|
|
250
|
10
|
356
|
390
|
350
|
320
|
3
|
28
|
12-Ф23
|
155
|
|
300
|
12
|
457
|
440
|
400
|
368
|
4
|
28
|
12-Ф23
|
180
|
|
350
|
14
|
533
|
500
|
460
|
428
|
4
|
30
|
16-Ф23
|
220
|
|
400
|
16
|
572
|
565
|
515
|
482
|
4
|
32
|
16-Ф25
|
275
|
|
450
|
18
|
610
|
615
|
565
|
532
|
4
|
32
|
20-Ф25
|
300
|
|
500
|
20
|
610
|
670
|
620
|
585
|
4
|
34
|
20-Ф25
|
392
|
|
PN1.6MPa
|
|||||||||
|
15
|
1/2
|
80
|
95
|
65
|
45
|
2
|
14
|
4-Ф14
|
2.5
|
|
20
|
3/4
|
90
|
105
|
75
|
55
|
2
|
16
|
4-Ф14
|
3.5
|
|
25
|
1
|
100
|
115
|
85
|
65
|
2
|
16
|
4-Ф14
|
4
|
|
32
|
11/4
|
110
|
135
|
100
|
78
|
2
|
18
|
4-Ф18
|
5
|
|
40
|
11/2
|
125
|
145
|
110
|
85
|
3
|
18
|
4-Ф18
|
6
|
|
50
|
2
|
140
|
160
|
125
|
100
|
3
|
20
|
4-Ф18
|
8
|
|
65
|
21/2
|
160
|
180
|
145
|
120
|
3
|
20
|
4-Ф18
|
10
|
|
80
|
3
|
185
|
195
|
160
|
135
|
3
|
22
|
8-Ф18
|
13.5
|
|
100
|
4
|
210
|
215
|
180
|
155
|
3
|
24
|
8-Ф18
|
28.5
|
|
150
|
6
|
300
|
280
|
240
|
210
|
3
|
28
|
8-Ф23
|
48
|
|
200
|
8
|
380
|
335
|
295
|
265
|
3
|
30
|
12-Ф23
|
105
|
|
250
|
10
|
356
|
405
|
355
|
320
|
3
|
32
|
12-Ф25
|
165
|
|
300
|
12
|
457
|
460
|
410
|
375
|
4
|
34
|
12-Ф25
|
195
|
|
350
|
14
|
533
|
520
|
470
|
435
|
4
|
38
|
16-Ф25
|
238
|
|
400
|
16
|
572
|
580
|
525
|
485
|
4
|
40
|
16-Ф30
|
295
|
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