產(chǎn)品詳情
J23H針型截止閥
【詳細(xì)說(shuō)明】
性能規(guī)范Specifications
主要外形尺寸和連接尺寸Main external and connecting dimensions
針型截止閥
公稱(chēng)壓力PN Nominal pressure
2.5
4.0
6.4
16
25
32
MPa
殼體試驗(yàn)壓力Shell test pressure
3.75
6.0
9.6
24
37.5
48
高壓密封試驗(yàn)壓力High pressure seat test
2.75
4.4
7.04
17.6
27.5
35.2
低壓氣密封試驗(yàn)壓力Low pressure seat test
0.5~0.7
適用介質(zhì)Applicable medium
C,I水、油品、蒸汽Water,oil,steam
P類(lèi)Nitric acid
R類(lèi)Acetic acid
適用溫度Applicable temperature
C P,R I ≤450℃ ≤560℃ ≤540℃
PN
PN2.5(25)
PN4.0(40)
PN6.4(64)
PN16(160)
PN25(250)
PN32(320)
型號(hào) Type
J23W-25 J23H-25J23W-25IJ23H-25IJ23W-25PJ23W-25R
J23W-40J23H-40J23W-40PJ23W-40R
J23W-64J23H-64J23W-64PJ23W-64R
J23W-60ⅢJ23H-160J23W-160PJ23W-160R
J23W-250J23H-250J23W-250IJ23H-250IJ23W-250PJ23W-250R
J23W-320J23H-320IJ230W-320PJ23W-230R
ND
d
H
H1
L
D0
6
12
112
122
62
65
10
14
124
134
76
65
15
22
145
160
90
100
20
28
160
160
100
100
25
34
185
210
105
100
型號(hào)Type
DN
G(in)
L
b
H1
H2
D0
J13H-25J13H-40J13W-25PJ13W-40P
15
1/2
90
18
190
201
65
20
3/4
110
22
214
227
65
25
1
130
26
235
250
80
32
5/4
160
27
267
283
100
40
3/2
190
30
305
327
120
50
2
220
35
328
353
140
J13H-40J13H-40J13W-25PJ13W-40P
15
1/2
90
18
190
201
65
20
3/4
110
22
214
227
65
25
1
130
26
235
250
80
32
5/4
160
27
267
283
100
40
3/2
190
30
305
327
120
50
2
220
35
328
353
140
型號(hào)Type
DN
D
D1
L
L1
H
H1
D0
J24H-25J24N-40J24H-150J24W-25PJ24W-160P
6
9
14
71
20
152
158
65
10
12
18
71
22
172
180
80
15
16
22
93
26
285
292
120
20
22
28
107
31
335
345
140
25
27
34
118
32
355
368
140