產(chǎn)品詳情
立式安裝止回閥,不銹鋼立式止回閥,立式止回閥結(jié)構(gòu)
型號
|
PN
|
工作壓力/Mpa
|
適用溫度/℃
|
適用介質(zhì)
|
材料
|
||
閥體、閥瓣
|
導(dǎo)向閥
|
密封面
|
|||||
H42W-16P
|
16
|
1.6
|
≤200
|
腐蝕性介質(zhì)
|
鉻鎳鈦不銹鋼
|
鉻鎳鈦不銹鋼
|
鉻鎳鈦不銹鋼
|
H42W-25R
|
25
|
2.5
|
弱腐蝕介質(zhì)
|
鉻鎳鉬鈦不銹鋼
|
鉻鎳鉬鈦不銹鋼
|
鉻鎳鉬鈦不銹鋼
|
技術(shù)參數(shù)
|
壓力等級
|
||||||||||
16
|
20
|
25
|
32
|
35
|
40
|
45
|
50
|
60
|
70
|
||
工作壓力(Mpa)
|
≤16
|
≤20
|
≤25
|
≤32
|
≤35
|
≤40
|
≤45
|
≤50
|
≤60
|
≤70
|
|
試驗壓力(M)
|
強度
|
24
|
30
|
37.5
|
48
|
52.5
|
60
|
67.5
|
75
|
90
|
105
|
密封
|
17.6
|
22
|
27.5
|
35.2
|
38.5
|
44
|
49.5
|
55
|
66
|
77
|
型號
|
公稱通徑DN
|
主要連接尺寸尺寸
|
|||||||||
L
|
D
|
D 1
|
D 2
|
D 6
|
b
|
f
|
f 1
|
Z-φd
|
H
|
||
H42W-16PH42W-16R
|
40
|
200
|
145
|
110
|
85
|
-
|
16
|
2
|
-
|
4-18
|
95
|
50
|
230
|
160
|
125
|
100
|
-
|
16
|
2
|
-
|
4-18
|
105
|
|
65
|
290
|
180
|
140
|
120
|
-
|
18
|
2
|
-
|
4-18
|
120
|
|
80
|
310
|
195
|
165
|
135
|
-
|
20
|
3
|
-
|
8-18
|
130
|
|
100
|
350
|
215
|
180
|
155
|
-
|
20
|
3
|
-
|
8-18
|
140
|
|
125
|
400
|
245
|
210
|
185
|
-
|
22
|
3
|
-
|
8-12
|
155
|
|
150
|
480
|
280
|
240
|
210
|
-
|
24
|
3
|
-
|
8-23
|
180
|
|
200
|
600
|
335
|
295
|
265
|
-
|
26
|
3
|
-
|
12-23
|
215
|
型號
|
公稱通徑
DN(mm) |
尺寸(mm)
|
||||||||
L 1
|
L 2
|
L 3
|
D
|
D1
|
D2
|
b
|
f
|
Z-Φ
|
||
H42W-25PH42W-25R
|
15
|
-
|
85
|
85
|
95
|
65
|
45
|
16
|
-
|
4-Φ14
|
20
|
-
|
95
|
95
|
105
|
75
|
55
|
16
|
-
|
4-Φ14
|
|
25
|
-
|
100
|
105
|
115
|
85
|
65
|
16
|
-
|
4-Φ14
|
|
32
|
-
|
105
|
150
|
135
|
100
|
78
|
16
|
-
|
4-Φ14
|
|
40
|
-
|
115
|
160
|
145
|
110
|
88
|
18
|
-
|
4-Φ14
|
|
50
|
140
|
125
|
170
|
160
|
125
|
100
|
20
|
3
|
4-Φ14
|
|
65
|
160
|
145
|
180
|
180
|
145
|
120
|
22
|
3
|
8-Φ18
|
|
80
|
185
|
155
|
200
|
195
|
160
|
135
|
22
|
3
|
8-Φ18
|
|
100
|
210
|
210
|
210
|
230
|
190
|
160
|
24
|
3
|
8-Φ23
|
|
125
|
-
|
275
|
275
|
275
|
220
|
188
|
28
|
3
|
8-Φ25
|
|
150
|
300
|
225
|
300
|
300
|
250
|
218
|
30
|
3
|
8-Φ25
|
|
200
|
380
|
380
|
380
|
360
|
310
|
278
|
34
|
3
|
12-Φ25
|
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