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波纹管平衡式安全阀 |
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我公司专业厂家生产销售各种阀门系列,保证质量
,价格公道.售后有服务,请来电咨询:15000166681
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产品型号：WA42Y-16P,WA42Y-25P ,WA42Y-40P
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产品引用标准：
连接法兰标准小于等于MPa采用JB/T6……94系列1。
小于4MPa采用JB/T……94系列2标准。
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产品用途：
本阀门适用于工作温度小于等于200℃存在不稳定背压或有毒、腐蚀性介质的设备或管路上，作为超压保护装置。
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主要零件的材料说明：
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NO.
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零件名称
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WA42Y-C型材料
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WA42Y-P型材料
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WA42Y-R型材料
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1
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阀体
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WCB
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ZG1Cr18Ni8Ti,304
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CF8M
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2
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阀座
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2Cr13
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1Cr18Ni8Ti
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316
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3
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调节圈
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2Cr13
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1Cr18Ni8Ti
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0Cr18Ni12Mo2Ti
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4
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阀瓣
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2Cr13
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1Cr18Ni8Ti
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316
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5
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反冲盘
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2Cr13
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1Cr18Ni8Ti
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316
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6
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波纹管
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304
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304
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316
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7
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导向套
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2Cr13
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1Cr18Ni8Ti
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0Cr18Ni12Mo2Ti
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8
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阀盖
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ZG230-450
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ZG230-450
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ZG230-450
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9
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弹簧
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50CrVA
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50CrVA包覆氟塑料
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50CrVA包覆氟塑料
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密封面材料
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主要外形尺寸：
|
型号
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公称通径
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do
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D
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K
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g
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g1
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b
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f
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f1
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Z-ød
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DN’
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D1
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K1
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g3
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g2
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b1
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f’
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f1’
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Z1-ød1
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L
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L1
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≈H
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WA42Y-16
WA42Y-16P
WA42Y-16R
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25
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16
|
115
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85
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|
65
|
16
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2
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4-14
|
32
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
110
|
95
|
378
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32
|
20
|
140
|
100
|
|
78
|
18
|
2
|
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4-18
|
40
|
150
|
110
|
|
85
|
18
|
3
|
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4-18
|
115
|
100
|
378
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40
|
25
|
150
|
110
|
|
85
|
18
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3
|
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4-18
|
50
|
165
|
125
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|
100
|
18
|
3
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4-18
|
120
|
110
|
406
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50
|
32
|
165
|
125
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100
|
20
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3
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4-18
|
65
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
135
|
120
|
450
|
|
65
|
40
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
80
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
160
|
140
|
520
|
|
80
|
50
|
200
|
160
|
|
135
|
20
|
3
|
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8-18
|
100
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
170
|
135
|
525
|
|
100
|
65
|
220
|
180
|
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155
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22
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3
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8-18
|
125
|
250
|
210
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185
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22
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3
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8-18
|
195
|
175
|
690
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125
|
80
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250
|
210
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185
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22
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3
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8-18
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150
|
285
|
240
|
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210
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24
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3
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8-23
|
210
|
190
|
857
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150
|
100
|
285
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240
|
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210
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24
|
3
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8-23
|
175
|
310
|
270
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240
|
26
|
3
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8-23
|
255
|
230
|
838
|
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200
|
125
|
340
|
295
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265
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26
|
3
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12-23
|
250
|
405
|
355
|
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320
|
30
|
3
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12-26
|
300
|
260
|
992
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WA42Y-25
WA42Y-25P
WA42Y-25R
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25
|
16
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
32
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
110
|
95
|
378
|
|
32
|
20
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
40
|
150
|
110
|
|
85
|
18
|
3
|
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4-18
|
115
|
100
|
378
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40
|
25
|
150
|
110
|
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85
|
18
|
3
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|
4-18
|
50
|
165
|
125
|
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100
|
20
|
3
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4-18
|
120
|
110
|
406
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|
50
|
32
|
165
|
125
|
|
100
|
20
|
3
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4-18
|
65
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
135
|
120
|
450
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65
|
40
|
185
|
145
|
|
120
|
22
|
3
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8-18
|
80
|
200
|
160
|
|
135
|
20
|
3
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8-18
|
160
|
140
|
520
|
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80
|
50
|
200
|
160
|
|
135
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22
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3
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8-18
|
100
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
170
|
135
|
525
|
|
100
|
65
|
230
|
190
|
|
160
|
24
|
3
|
|
8-23
|
125
|
250
|
210
|
|
185
|
22
|
3
|
|
8-18
|
195
|
175
|
690
|
|
125
|
80
|
270
|
220
|
|
188
|
28
|
3
|
|
8-26
|
150
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
210
|
190
|
780
|
|
150
|
100
|
300
|
250
|
|
218
|
30
|
3
|
|
8-26
|
175
|
310
|
270
|
|
240
|
26
|
3
|
|
8-23
|
255
|
230
|
838
|
|
200
|
125
|
360
|
310
|
|
278
|
34
|
3
|
|
12-26
|
250
|
405
|
355
|
|
320
|
30
|
3
|
|
12-26
|
300
|
260
|
992
|
|
WA42Y-40
WA42Y-40P
WA42Y-40R
|
25
|
16
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
32
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
110
|
95
|
378
|
|
32
|
20
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
40
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
115
|
100
|
378
|
|
40
|
25
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
50
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
120
|
110
|
406
|
|
50
|
32
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
65
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
135
|
120
|
450
|
|
65
|
40
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
80
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
160
|
140
|
520
|
|
80
|
60
|
200
|
160
|
121
|
135
|
24
|
3
|
4
|
8-18
|
100
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
170
|
135
|
525
|
|
100
|
65
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
125
|
250
|
210
|
|
185
|
22
|
3
|
|
8-18
|
195
|
175
|
690
|
|
125
|
80
|
270
|
220
|
188
|
176
|
28
|
3
|
4.5
|
8-26
|
150
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
210
|
190
|
857
|
|
150
|
100
|
300
|
250
|
204
|
218
|
30
|
3
|
4.5
|
8-26
|
175
|
310
|
270
|
|
240
|
26
|
3
|
|
8-23
|
255
|
230
|
838
|
|
200
|
125
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
250
|
405
|
355
|
|
320
|
30
|
3
|
|
12-26
|
300
|
260
|
992
|
|
WA42Y-64
WA42Y-64P
WA42Y-64R
|
25
|
16
|
140
|
100
|
58
|
78
|
22
|
2
|
4
|
4-18
|
32
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
110
|
100
|
277
|
|
32
|
20
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
40
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
130
|
110
|
289
|
|
40
|
25
|
170
|
125
|
76
|
95
|
24
|
3
|
4
|
4-23
|
50
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
130
|
120
|
319
|
|
50
|
32
|
180
|
135
|
88
|
105
|
26
|
3
|
4
|
4-23
|
65
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
135
|
130
|
389
|
|
65
|
40
|
205
|
160
|
110
|
130
|
28
|
3
|
4
|
8-23
|
80
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
175
|
160
|
493
|
|
80
|
50
|
215
|
170
|
121
|
140
|
30
|
3
|
4
|
8-23
|
100
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
175
|
160
|
483
|
|
100
|
65
|
250
|
200
|
150
|
168
|
32
|
3
|
4.5
|
8-26
|
125
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-25
|
195
|
195
|
613
|
|
150
|
100
|
345
|
280
|
204
|
240
|
38
|
3
|
4.5
|
8-34
|
200
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
280
|
265
|
894
|
|
WA42Y-100
WA42Y-100P
WA42Y-100R
|
25
|
16
|
140
|
100
|
58
|
78
|
24
|
3
|
4
|
4-18
|
32
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
110
|
100
|
277
|
|
32
|
20
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
40
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
130
|
110
|
289
|
|
40
|
25
|
170
|
125
|
76
|
95
|
26
|
2
|
4
|
4-23
|
50
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
130
|
120
|
319
|
|
50
|
32
|
195
|
145
|
88
|
112
|
28
|
3
|
4
|
4-26
|
65
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
135
|
130
|
389
|
|
65
|
32
|
220
|
170
|
110
|
138
|
32
|
3
|
4
|
8-26
|
80
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
175
|
160
|
493
|
|
80
|
40
|
230
|
180
|
121
|
148
|
34
|
3
|
4
|
8-26
|
100
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
175
|
160
|
483
|
|
100
|
50
|
265
|
210
|
150
|
172
|
38
|
3
|
4.5
|
8-30
|
125
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-25
|
195
|
195
|
613
|
|
150
|
80
|
355
|
290
|
204
|
250
|
46
|
3
|
4.5
|
12-34
|
200
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
280
|
265
|
894
|
|
|
|
