|
零件名称
|
材 料 牌 名
|
|||
|
阀体
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
阀盖
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
阀瓣
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
|
垫片
|
石墨缠绕垫片
|
石墨缠绕垫片
|
聚四氟乙稀缠绕垫片
|
聚四氟乙稀缠绕垫片
|
H41W-16P不锈钢国标止回阀型号性能规范
|
公称压力
|
壳 体 材 料
|
试验压力(Mpa) | |||||
|
PN（MPa）
|
WCB
|
ZGCr5Mo(C5)
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni12Mo2Ti
|
强度试验
|
液体密封
|
气体密封
|
|
1.6
|
H41H-16C
|
H41Y-16I
|
H41W-16P
|
H41W-16R
|
2.4
|
1.8
|
|
|
2.5
|
H41H-25
|
H41Y-25I
|
H41W-25P
|
H41W-25R
|
3.8
|
2.8
|
|
|
4.0
|
H41H-40
|
H41Y-40I
|
H41W-40P
|
H41W-40R
|
6.0
|
4.4
|
|
|
6.4
|
H41H-64
|
H41Y-64I
|
H41W-64P
|
H41W-64R
|
9.6
|
7.1
|
|
|
10.0
|
H41H-100
|
H41Y-100I
|
H41W-100P
|
H41W-100R
|
15.0
|
11.0
|
|
|
适用温度
|
-29-425℃
|
≤550℃
|
-40-200℃
|
-40-200℃
|
超出温度范围，请订货时注明
|
||
|
适用介质
|
水蒸气、油品等
|
水蒸气、油品等
|
硝酸等
|
醋酸等
|
|||
H41W-16P不锈钢国标止回阀连接尺寸和外形尺寸
|
型号
|
公称通径
|
尺寸(mm)
|
||||||||
|
DN(mm)
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
Z-￠d
|
D0
|
H
|
|
|
H41H-16C
|
65
|
290
|
180
|
145
|
120
|
18
|
4-￠18
|
170
|
290
|
|
|
80
|
310
|
195
|
160
|
135
|
20
|
8-￠18
|
190
|
310
|
||
|
100
|
350
|
215
|
180
|
155
|
20
|
8-￠18
|
220
|
350
|
||
|
125
|
400
|
245
|
210
|
185
|
22
|
8-￠18
|
250
|
400
|
||
|
150
|
480
|
280
|
240
|
210
|
24
|
8-￠23
|
320
|
480
|
||
|
200
|
600
|
335
|
295
|
265
|
26
|
12-￠23
|
395
|
600
|
||
|
250
|
730
|
405
|
355
|
320
|
30
|
12-￠25
|
480
|
730
|
||
|
H41H-25
|
15
|
130
|
95
|
65
|
45
|
16
|
4-￠14
|
82
|
100
|
|
|
20
|
150
|
105
|
75
|
55
|
16
|
4-￠14
|
95
|
80
|
||
|
25
|
160
|
115
|
85
|
65
|
16
|
4-￠14
|
98
|
80
|
||
|
32
|
180
|
135
|
100
|
78
|
18
|
4-￠18
|
120
|
120
|
||
|
40
|
200
|
145
|
110
|
85
|
18
|
4-￠18
|
135
|
140
|
||
|
50
|
230
|
160
|
125
|
100
|
20
|
4-￠18
|
145
|
145
|
||
|
65
|
290
|
180
|
145
|
120
|
22
|
8-￠18
|
175
|
160
|
||
|
80
|
310
|
195
|
160
|
135
|
22
|
8-￠18
|
200
|
170
|
||
|
100
|
350
|
230
|
190
|
160
|
24
|
8-￠23
|
230
|
1995
|
||
|
125
|
400
|
270
|
220
|
188
|
28
|
8-￠25
|
270
|
222
|
||
|
150
|
480
|
300
|
250
|
218
|
30
|
8-￠25
|
330
|
255
|
||
|
200
|
600
|
360
|
310
|
278
|
34
|
12-￠25
|
405
|
312
|
||
|
H41H-40
|
15
|
130
|
95
|
65
|
45
|
40
|
16
|
4-￠14
|
82
|
80
|
|
20
|
150
|
105
|
75
|
55
|
51
|
16
|
4-￠14
|
100
|
100
|
|
|
25
|
160
|
115
|
85
|
65
|
58
|
16
|
4-￠14
|
110
|
110
|
|
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
4-￠18
|
120
|
120
|
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
4-￠18
|
140
|
140
|
|
|
50
|
230
|
160
|
125
|
100
|
88
|
20
|
4-￠18
|
145
|
145
|
|
|
65
|
290
|
180
|
145
|
120
|
110
|
22
|
8-￠18
|
60
|
160
|
|
|
型号
|
公称通径(mm)
|
尺寸(mm)
|
||||||||
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
Z-￠d
|
D0
|
H
|
||
|
H41H-40
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
8-￠18
|
200
|
170
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
8-￠23
|
230
|
195
|
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-￠25
|
270
|
225
|
|
|
150
|
480
|
300
|
250
|
218
|
204
|
30
|
8-￠23
|
330
|
255
|
|
|
200
|
600
|
375
|
320
|
282
|
260
|
38
|
12-￠30
|
405
|
318
|
|
|
H41H-64
|
15
|
170
|
105
|
75
|
55
|
40
|
20
|
4-￠14
|
75
|
75
|
|
20
|
190
|
125
|
90
|
68
|
51
|
22
|
4-￠18
|
110
|
110
|
|
|
25
|
210
|
135
|
100
|
78
|
58
|
24
|
4-￠18
|
125
|
125
|
|
|
32
|
230
|
150
|
110
|
82
|
66
|
24
|
4-￠23
|
152
|
152
|
|
|
40
|
260
|
165
|
125
|
95
|
76
|
24
|
4-￠23
|
168
|
168
|
|
|
50
|
300
|
175
|
135
|
105
|
88
|
26
|
4-￠23
|
170
|
170
|
|
|
65
|
340
|
200
|
160
|
130
|
110
|
28
|
8-￠23
|
188
|
188
|
|
|
80
|
380
|
210
|
170
|
140
|
121
|
30
|
8-￠23
|
205
|
205
|
|
|
100
|
430
|
250
|
200
|
168
|
150
|
32
|
8-￠25
|
230
|
230
|
|
|
H41H-100
|
15
|
170
|
105
|
75
|
55
|
40
|
20
|
4-￠14
|
100
|
100
|
|
20
|
190
|
125
|
90
|
68
|
51
|
22
|
4-￠18
|
110
|
110
|
|
|
25
|
210
|
135
|
100
|
78
|
58
|
24
|
4-￠18
|
125
|
125
|
|
|
32
|
230
|
150
|
110
|
82
|
66
|
24
|
4-￠23
|
140
|
140
|
|
|
40
|
260
|
165
|
125
|
95
|
76
|
26
|
4-￠23
|
170
|
170
|
|
|
50
|
300
|
195
|
145
|
112
|
88
|
38
|
8-￠25
|
185
|
185
|
|
|
65
|
340
|
220
|
170
|
138
|
110
|
32
|
8-￠25
|
200
|
200
|
|
|
80
|
380
|
230
|
180
|
148
|
121
|
34
|
8-￠25
|
235
|
235
|
|
|
100
|
430
|
265
|
210
|
172
|
150
|
38
|
8-￠30
|
265
|
265
|
|
