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- 产品名称:不锈钢升降式止回阀H41Y-16C-DN15,H41Y-16C-DN20,H41Y-16C-DN25,H41Y-16C-DN32,H41Y-16C-DN40,
- 产品型号:H41Y-16C-DN15,H41Y-16C-DN20,H41Y-16C-DN25
- 产品展商:其它品牌
- 产品文档:无相关文档
简单介绍
H41Y-16C-DN15,H41Y-16C-DN20,H41Y-16C-DN25,H41Y-16C-DN32,H41Y-16C-DN40,不锈钢升降式止回阀
H41Y-16C-DN50,H41Y-16C-DN65,H41Y-16C-DN80,H41Y-16C-DN100,H41Y-16C-DN125,H41Y-16C-DN150,H41Y-16P-DN15,H41Y-16P-DN20,H41Y-16P-DN25,H41Y-16P-DN32,
H41Y不锈钢升降式止回阀是指依靠介质本身流动而自动开、闭阀瓣,用来防止介质倒流的阀门,又称逆止阀、单向阀、逆流阀、和背压阀。止回阀属于一种自动阀门,其主要作用是防止介质倒流、防止泵及驱动电动机反转,以及容器介质的泄放。
产品描述
H41Y-16C-DN15,H41Y-16C-DN20,H41Y-16C-DN25,H41Y-16C-DN32,H41Y-16C-DN40,不锈钢升降式止回阀
H41Y-16C-DN50,H41Y-16C-DN65,H41Y-16C-DN80,H41Y-16C-DN100,H41Y-16C-DN125,H41Y-16C-DN150,H41Y-16P-DN15,H41Y-16P-DN20,H41Y-16P-DN25,H41Y-16P-DN32,
H41Y-16P-DN40,H41Y-16P-DN50,H41Y-16P-DN65,H41Y-16P-DN80,H41Y-16P-DN100,H41Y-16P-DN125,H41Y-16P-DN150,H41Y-16R-DN15,H41Y-16R-DN20,H41Y-16R-DN25,
H41Y-16R-DN32,H41Y-16R-DN40,H41Y-16R-DN50,H41Y-16R-DN65,H41Y-16R-DN80,H41Y-16R-DN100,H41Y-16R-DN125,H41Y-16R-DN150,H41Y-25-DN15,H41Y-25-DN20,
H41Y-25-DN25,H41Y-25-DN32,H41Y-25-DN40,H41Y-25-DN50,H41Y-25-DN65,H41Y-25-DN80,H41Y-25-DN100,H41Y-25-DN125,H41Y-25-DN150,H41Y-25P-DN15,H41Y-25P-DN20,
H41Y-25P-DN25,H41Y-25P-DN32,H41Y-25P-DN40,H41Y-25P-DN50,H41Y-25P-DN65,H41Y-25P-DN80,H41Y-25P-DN100,H41Y-25P-DN125,H41Y-25P-DN150,H41Y-25R-DN15,
H41Y-25R-DN20,H41Y-25R-DN25,H41Y-25R-DN32,H41Y-25R-DN40,H41Y-25R-DN50,H41Y-25R-DN65,H41Y-25R-DN80,H41Y-25R-DN100,H41Y-25R-DN125,H41Y-25R-DN150,
H41Y-40-DN15,H41Y-40-DN20,H41Y-40-DN25,H41Y-40-DN32,H41Y-40-DN40,H41Y-40-DN50,H41Y-40-DN65,H41Y-40-DN80,H41Y-40-DN100,H41Y-40-DN125,H41Y-40-DN150,
H41Y-40P-DN15,H41Y-40P-DN20,H41Y-40P-DN25,H41Y-40P-DN32,H41Y-40P-DN40,H41Y-40P-DN50,H41Y-40P-DN65,H41Y-40P-DN80,H41Y-40P-DN100,H41Y-40P-DN125,
H41Y-40P-DN150,H41Y-40R-DN15,H41Y-40R-DN20,H41Y-40R-DN25,H41Y-40R-DN32,H41Y-40R-DN40,H41Y-40R-DN50,H41Y-40R-DN65,H41Y-40R-DN80,H41Y-40R-DN100,
H41Y-40R-DN125,H41Y-40R-DN150,H41Y-40I-DN15,H41Y-40I-DN20,H41Y-40I-DN25,H41Y-40I-DN32,H41Y-40I-DN40,H41Y-40I-DN50,H41Y-40I-DN65,H41Y-40I-DN80,
H41Y-40I-DN100,H41Y-40I-DN125,H41Y-40I-DN150,H41Y-64-DN15,H41Y-64-DN20,H41Y-64-DN25,H41Y-64-DN32,H41Y-64-DN40,H41Y-64-DN50,H41Y-64-DN65,H41Y-64-DN80,
H41Y-64-DN100,H41Y-64-DN125,H41Y-64-DN150,H41Y-64P-DN15,H41Y-64P-DN20,H41Y-64P-DN25,H41Y-64P-DN32,H41Y-64P-DN40,H41Y-64P-DN50,H41Y-64P-DN65,
H41Y-64P-DN80,H41Y-64P-DN100,H41Y-64P-DN125,H41Y-64P-DN150,H41Y-64R-DN15,H41Y-64R-DN20,H41Y-64R-DN25,H41Y-64R-DN32,H41Y-64R-DN40,H41Y-64R-DN50,
H41Y-64R-DN65,H41Y-64R-DN80,H41Y-64R-DN100,H41Y-64R-DN125,H41Y-64R-DN150,H41Y-64I-DN15,H41Y-64I-DN20,H41Y-64I-DN25,H41Y-64I-DN32,H41Y-64I-DN40,
H41Y-64I-DN50,H41Y-64I-DN65,H41Y-64I-DN80,H41Y-64I-DN100,H41Y-64I-DN125,H41Y-64I-DN150,H41Y-100-DN15,H41Y-100-DN20,H41Y-100-DN25,H41Y-100-DN32,
H41Y-100-DN40,H41Y-100-DN50,H41Y-100-DN65,H41Y-100-DN80,H41Y-100-DN100,H41Y-100-DN125,H41Y-100-DN150,H41Y-100P-DN15,H41Y-100P-DN20,H41Y-100P-DN25,
H41Y-100P-DN32,H41Y-100P-DN40,H41Y-100P-DN50,H41Y-100P-DN65,H41Y-100P-DN80,H41Y-100P-DN100,H41Y-100P-DN125,H41Y-100P-DN150,H41Y-100R-DN15,
H41Y-100R-DN20,H41Y-100R-DN25,H41Y-100R-DN32,H41Y-100R-DN40,H41Y-100R-DN50,H41Y-100R-DN65,H41Y-100R-DN80,H41Y-100R-DN100,H41Y-100R-DN125,
H41Y-100R-DN150,H41Y-100I-DN15,H41Y-100I-DN20,H41Y-100I-DN25,H41Y-100I-DN32,H41Y-100I-DN40,H41Y-100I-DN50,H41Y-100I-DN65,H41Y-100I-DN80,
H41Y-100I-DN100,H41Y-100I-DN125,H41Y-100I-DN150,
产品名称:升降式止回阀
H41Y不锈钢升降式止回阀是指依靠介质本身流动而自动开、闭阀瓣,用来防止介质倒流的阀门,又称逆止阀、单向阀、逆流阀、和背压阀。止回阀属于一种自动阀门,其主要作用是防止介质倒流、防止泵及驱动电动机反转,以及容器介质的泄放。H41Y不锈钢升降式止回阀严格按 GB12235 标准设计制造,阀瓣沿着中心定位作升降运动 , 衬套采用耐磨性能好,摩擦系数小的特殊材料制作,动作灵活可靠 . 密封性能优良。H41Y不锈钢升降式止回阀产品广泛应用于石油、化工、制药、电力行业等各种工况的管路上。
二、 升降式止回阀 执行标准:
类型
|
设计与制造
|
结构长度
|
法兰尺寸
|
压力温度
|
试验-检验
|
旋启式止回阀
|
GB12236
|
GB12221
|
GB9113
JB79
|
GB9131
|
GB/T13927
JB/9092
|
升降式止回阀
|
GB12235
|
三、 升降式止回阀 压力试验:
公称压力
|
1.6
|
2.5
|
4.0
|
6.4
|
10.0
|
16.0
|
强度试验
|
2.4
|
3.8
|
6.0
|
9.6
|
15.0
|
24.0
|
水密封试验
|
1.8
|
2.8
|
4.4
|
7.0
|
11.0
|
18.0
|
气密封试验
|
0.5-0.7
|
四、升降式止回阀 主要零件材料及性能:
体、盖、板
|
阀杆
|
密封面
|
垫片
|
密封面
|
工作温度℃
|
适用介质
|
WCB
|
WCB
|
1Cr13
|
增强柔性石墨
1Cr13/柔性石墨
PTFE
齿轮垫片
|
13Cr
STL
本材料
尼龙
|
≤425
|
水蒸汽油品
|
WC6
|
WC6
|
≤540
|
WC9
|
WC9
|
≤570
|
ZGCr5Mo
|
ZGCr5Mo
|
≤550
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
≤200
|
硝酸类
|
ZG1Cr18Ni12Mo9Ti
|
ZG1Cr18Ni12Mo9Ti
|
ZG1Cr18Ni12Mo9Ti
|
≤200
|
醋酸类
|
五、 升降式止回阀 规格主要尺寸和重量:
1.6MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-Φd
|
H
|
W(kg)
|
凸面法兰
RF
H41H
H41Y
H41W
H41N
16C
16P
16R
|
15
|
130
|
95
|
65
|
45
|
14
|
4-14
|
58
|
2.0
|
20
|
150
|
105
|
75
|
55
|
14
|
4-14
|
63
|
2.7
|
25
|
160
|
115
|
85
|
65
|
14
|
4-14
|
71
|
3.5
|
32
|
180
|
135
|
100
|
78
|
16
|
4-18
|
84
|
5.4
|
40
|
200
|
145
|
110
|
85
|
16
|
4-18
|
96
|
6.5
|
50
|
230
|
160
|
125
|
100
|
16
|
4-18
|
115
|
9.1
|
65
|
290
|
180
|
145
|
120
|
18
|
4-18
|
145
|
14
|
80
|
310
|
195
|
160
|
135
|
20
|
8-18
|
156
|
25
|
100
|
350
|
215
|
180
|
155
|
20
|
8-18
|
170
|
40
|
125
|
400
|
245
|
210
|
185
|
22
|
8-18
|
201
|
56
|
150
|
480
|
280
|
240
|
210
|
24
|
8-23
|
238
|
90
|
2.5MPa
|
15
|
130
|
95
|
65
|
45
|
16
|
4-14
|
60
|
4
|
凸面法兰
RF
H41H
H41Y
H41W
H41N
25
25P
25R
|
20
|
150
|
105
|
75
|
55
|
16
|
4-14
|
64
|
5
|
25
|
160
|
115
|
85
|
65
|
16
|
4-14
|
68
|
6
|
32
|
180
|
135
|
100
|
78
|
18
|
4-18
|
79
|
9
|
40
|
200
|
145
|
110
|
85
|
18
|
4-18
|
98
|
12
|
50
|
230
|
160
|
125
|
100
|
20
|
4-18
|
110
|
16
|
65
|
290
|
180
|
145
|
120
|
22
|
8-18
|
160
|
24
|
80
|
310
|
195
|
160
|
135
|
22
|
8-18
|
170
|
31
|
100
|
350
|
230
|
190
|
160
|
24
|
8-23
|
195
|
45
|
125
|
400
|
270
|
220
|
188
|
28
|
8-25
|
225
|
68
|
150
|
480
|
300
|
250
|
210
|
30
|
8-25
|
255
|
100
|
4.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-d
|
H
|
重量
|
凹凸法兰
MFM
H41H
H41Y
H41W
H41N
40
40P
40R
40I
|
15
|
130
|
95
|
65
|
40
|
16
|
4-14
|
100
|
4
|
20
|
150
|
105
|
75
|
51
|
16
|
4-14
|
105
|
5
|
25
|
160
|
115
|
85
|
58
|
16
|
4-14
|
120
|
6
|
32
|
180
|
135
|
100
|
66
|
18
|
4-18
|
130
|
9
|
40
|
200
|
145
|
110
|
76
|
18
|
4-18
|
135
|
12
|
50
|
230
|
160
|
125
|
88
|
20
|
4-18
|
149
|
15
|
65
|
290
|
180
|
145
|
110
|
22
|
8-18
|
164
|
18
|
80
|
310
|
195
|
160
|
121
|
22
|
8-18
|
169
|
25
|
100
|
350
|
230
|
190
|
150
|
24
|
8-23
|
194
|
35
|
125
|
400
|
270
|
220
|
176
|
28
|
8-25
|
225
|
65
|
150
|
480
|
300
|
250
|
204
|
30
|
8-25
|
255
|
100
|
|
15
|
210
|
105
|
75
|
40
|
18
|
4-14
|
100
|
7
|
凹凸法兰
MFM
H41H
H41Y
H41W
H41N
64
64P
64R
64I
|
20
|
230
|
125
|
90
|
51
|
20
|
4-18
|
110
|
11
|
25
|
230
|
135
|
100
|
58
|
22
|
4-18
|
125
|
13
|
32
|
260
|
150
|
110
|
66
|
24
|
4-23
|
152
|
14
|
40
|
260
|
165
|
125
|
76
|
24
|
4-23
|
168
|
20
|
50
|
300
|
175
|
135
|
88
|
26
|
4-23
|
170
|
23
|
65
|
340
|
200
|
160
|
110
|
28
|
823
|
188
|
37
|
80
|
380
|
210
|
170
|
121
|
30
|
8-23
|
205
|
46
|
100
|
430
|
250
|
200
|
150
|
32
|
8-25
|
230
|
68
|
125
|
500
|
295
|
240
|
176
|
36
|
8-30
|
245
|
93
|
150
|
550
|
340
|
280
|
204
|
38
|
8-34
|
265
|
120
|
|
15
|
210
|
105
|
75
|
40
|
20
|
4-14
|
100
|
7
|
凹凸法兰
MFM
H41H
H41Y
H41W
H41N
100
100P
100R
100I
|
20
|
230
|
125
|
90
|
51
|
22
|
4-18
|
110
|
11
|
25
|
230
|
135
|
100
|
58
|
24
|
4-18
|
125
|
13
|
32
|
260
|
150
|
110
|
66
|
24
|
4-23
|
140
|
14
|
40
|
260
|
165
|
125
|
76
|
26
|
4-23
|
168
|
25
|
50
|
300
|
195
|
145
|
88
|
28
|
4-25
|
170
|
28
|
65
|
340
|
200
|
170
|
110
|
32
|
8-25
|
188
|
42
|
80
|
380
|
230
|
180
|
121
|
34
|
8-25
|
205
|
65
|
100
|
430
|
265
|
210
|
150
|
38
|
8-30
|
230
|
95
|
125
|
500
|
310
|
250
|
176
|
42
|
8-34
|
245
|
115
|
150
|
550
|
350
|
290
|
204
|
46
|
12-34
|
265
|