產(chǎn)品介紹
J41F4-16、J41F46-16 型襯氟截止閥適用在 -50~150℃ 的各種濃度的王水、流酸、鹽酸、氫氟酸和各種有機(jī)酸、強(qiáng)酸、強(qiáng)氧化劑,還適用于各種濃度的強(qiáng)堿有機(jī)溶劑以及其它腐蝕性氣體,液體介質(zhì)的管路上使用。
執(zhí)行標(biāo)準(zhǔn)
設(shè)計(jì)規(guī)范:GB/T 12233 GB/T 12235
結(jié)構(gòu)長度:GB/T 12221
連接法蘭:JB/T 78 JB/T 79
試驗(yàn)與檢驗(yàn):GB/T 13927
產(chǎn)品標(biāo)識:GB/T 12220
供貨規(guī)范:JB/T 7928
襯氟截止閥 性能規(guī)范
襯里、閥座
|
適用溫度(℃)
|
適用介質(zhì)
|
PTFE(F4)
|
≤180
|
除熔融堿金屬、元素氟外的各種濃度的酸、堿、鹽、王水、有機(jī)酸等強(qiáng)腐蝕性介質(zhì)
|
PCTFE(F3)
|
≤120
|
|
FEP(F46)
|
≤150
|
|
PFA(可熔性F4)
|
≤180
|
|
PVDF(F2)
|
≤100
|
|
RPTFE(RF4)
|
≤180
|
襯氟截止閥 主要外形尺寸
規(guī)格
|
L
|
D
|
D1
|
D2
|
f
|
b
|
n-d
|
D0
|
H
|
H1
|
|
DN
|
NPS
|
1.0MPa
|
|||||||||
15
|
90
|
95
|
65
|
45
|
2
|
14
|
4-14
|
100
|
240
|
265
|
|
20
|
95
|
105
|
75
|
55
|
2
|
16
|
4-14
|
100
|
245
|
270
|
|
25
|
1
|
100
|
115
|
85
|
65
|
2
|
16
|
4-14
|
120
|
250
|
275
|
32
|
1
|
105
|
135
|
100
|
78
|
2
|
18
|
4-18
|
120
|
260
|
290
|
40
|
1
|
115
|
145
|
110
|
85
|
3
|
18
|
4-18
|
140
|
290
|
325
|
50
|
2
|
125
|
160
|
125
|
100
|
3
|
20
|
4-18
|
140
|
300
|
335
|
65
|
2
|
145
|
180
|
145
|
120
|
3
|
20
|
4-18
|
160
|
355
|
400
|
80
|
3
|
155
|
195
|
160
|
135
|
3
|
22
|
4-18
|
160
|
400
|
450
|
100
|
4
|
175
|
215
|
180
|
155
|
3
|
22
|
8-18
|
180
|
455
|
495
|
125
|
5
|
200
|
245
|
210
|
185
|
3
|
24
|
8-18
|
180
|
530
|
560
|
150
|
6
|
225
|
280
|
240
|
210
|
3
|
24
|
8-23
|
240
|
605
|
650
|
200
|
8
|
275
|
335
|
295
|
265
|
3
|
26
|
8-23
|
240
|
650
|
770
|
250
|
10
|
325
|
390
|
350
|
320
|
3
|
28
|
12-23
|
280
|
680
|
800
|
300
|
12
|
375
|
440
|
400
|
368
|
4
|
28
|
12-23
|
280
|
710
|
835
|
1.6MPa
|
|||||||||||
15
|
90
|
95
|
65
|
45
|
2
|
14
|
4-14
|
100
|
240
|
265
|
|
20
|
95
|
105
|
75
|
55
|
2
|
16
|
4-14
|
100
|
245
|
270
|
|
25
|
1
|
100
|
115
|
85
|
65
|
2
|
16
|
4-14
|
120
|
250
|
275
|
32
|
1
|
105
|
135
|
100
|
78
|
2
|
18
|
4-18
|
140
|
260
|
290
|
40
|
1
|
115
|
145
|
110
|
85
|
3
|
18
|
4-18
|
140
|
290
|
325
|
50
|
2
|
125
|
160
|
125
|
100
|
3
|
20
|
4-18
|
160
|
300
|
335
|
65
|
2
|
145
|
180
|
145
|
120
|
3
|
20
|
4-18
|
180
|
355
|
400
|
80
|
3
|
155
|
195
|
160
|
135
|
3
|
22
|
8-18
|
240
|
400
|
450
|
100
|
4
|
175
|
215
|
180
|
155
|
3
|
24
|
8-18
|
240
|
455
|
495
|
125
|
5
|
200
|
245
|
210
|
185
|
3
|
26
|
8-18
|
280
|
530
|
560
|
150
|
6
|
225
|
280
|
240
|
210
|
3
|
28
|
8-23
|
320
|
605
|
650
|
200
|
8
|
275
|
335
|
295
|
265
|
3
|
30
|
8-23
|
360
|
650
|
770
|
2.5MPa
|
|||||||||||
15
|
90
|
95
|
65
|
45
|
2
|
16
|
4-14
|
120
|
245
|
270
|
|
20
|
95
|
105
|
75
|
55
|
2
|
16
|
4-14
|
120
|
250
|
275
|
|
25
|
1
|
100
|
115
|
85
|
65
|
2
|
16
|
4-14
|
140
|
260
|
290
|
32
|
1
|
105
|
135
|
100
|
78
|
2
|
18
|
4-18
|
140
|
290
|
325
|
40
|
1
|
115
|
145
|
110
|
85
|
3
|
18
|
4-18
|
160
|
300
|
335
|
50
|
2
|
125
|
160
|
125
|
100
|
3
|
20
|
4-18
|
180
|
355
|
400
|
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