WJ44Y角式波紋管截止閥特點(diǎn):
雙層波紋管
維修方便
波紋管密封閥桿
雙重密封
位置指示
無升降手輪
WJ44Y角式波紋管截止閥用途:
工業(yè) 電站
廢氣凈化廠 天然氣
真空裝置 氨
熱水 冷凍系統(tǒng)
加熱設(shè)備 蒸汽系統(tǒng)
WJ44Y角式波紋管截止閥主要參數(shù):
零件名稱Part Name
|
閥體Body
|
閥蓋Bonnet
|
閥桿 stem
|
閥瓣Disc
|
密封面Sealing Face
|
填料 Paking
|
WCB
|
WCB
|
WCB
|
13Cr
|
2Cr13
|
2Cr13
|
柔性石墨GRAPHITE
|
STL
|
304
|
CF8
|
CF8
|
304
|
304
|
304
|
柔性石墨GRAPHITE
|
STL
|
PTFE
|
316
|
CF8M
|
CF8M
|
316
|
316
|
316
|
柔性石墨GRAPHITE
|
STL
|
PTFE
|
304L
|
CF3
|
CF3
|
316
|
304L
|
304L
|
柔性石墨GRAPHITE
|
STL
|
PTFE
|
316L
|
CF3M
|
CF3M
|
316
|
316L
|
316L
|
柔性石墨GRAPHITE
|
STL
|
PTFE
|
WJ44Y角式波紋管截止閥壓力試驗(yàn):
公稱壓力(Nominal Pressure)
|
1.6MPa
|
2.5MPa
|
密封試驗(yàn)(Seal Test)
|
1.8MPa
|
2.8MPa
|
殼體強(qiáng)度(Shell)
|
2.4MPa
|
3.8MPa
|
適用溫度(Suitable Temprature)
|
300℃
|
WJ44Y角式波紋管截止閥外形尺寸和連接尺寸
PN
|
DN
|
L
|
D
|
D1
|
D2
|
B
|
f
|
N-φ
|
△H(STROKE)
|
1.6
|
15
|
90
|
95
|
65
|
45
|
16
|
2
|
4-14
|
6
|
20
|
95
|
105
|
75
|
58
|
18
|
2
|
4-14
|
6
|
25
|
100
|
115
|
85
|
68
|
18
|
2
|
4-14
|
8
|
32
|
105
|
140
|
100
|
78
|
18
|
2
|
4-18
|
8
|
40
|
115
|
150
|
110
|
88
|
18
|
3
|
4-18
|
13
|
50
|
125
|
165
|
125
|
102
|
20
|
3
|
4-18
|
13
|
65
|
145
|
185
|
145
|
122
|
18
|
3
|
4-18
|
16
|
80
|
155
|
200
|
160
|
138
|
20
|
3
|
8-18
|
20
|
100
|
175
|
220
|
180
|
158
|
20
|
3
|
8-18
|
25
|
125
|
200
|
250
|
210
|
188
|
22
|
3
|
8-18
|
32
|
150
|
225
|
285
|
240
|
212
|
22
|
3
|
8-22
|
40
|
200
|
275
|
340
|
295
|
268
|
24
|
3
|
12-22
|
50
|
2.5
|
15
|
90
|
95
|
65
|
45
|
16
|
2
|
4-14
|
6
|
20
|
95
|
105
|
75
|
58
|
18
|
2
|
4-14
|
6
|
25
|
100
|
115
|
85
|
68
|
18
|
2
|
4-14
|
8
|
32
|
105
|
140
|
100
|
78
|
18
|
2
|
4-18
|
8
|
40
|
115
|
150
|
110
|
88
|
18
|
3
|
4-18
|
13
|
50
|
125
|
165
|
125
|
102
|
20
|
3
|
4-18
|
13
|
65
|
145
|
185
|
145
|
122
|
22
|
3
|
8-18
|
16
|
80
|
155
|
200
|
160
|
138
|
24
|
3
|
8-18
|
20
|
100
|
175
|
235
|
220
|
162
|
24
|
3
|
8-22
|
25
|
125
|
200
|
270
|
250
|
188
|
26
|
3
|
8-26
|
32
|
150
|
225
|
300
|
295
|
218
|
28
|
3
|
8-26
|
40
|
200
|
275
|
360
|
310
|
278
|
30
|
3
|
12-26
|
50
|
4.0
|
15
|
90
|
95
|
65
|
45
|
16
|
2
|
4-14
|
6
|
20
|
95
|
105
|
75
|
58
|
18
|
2
|
4-14
|
6
|
25
|
100
|
115
|
85
|
68
|
18
|
2
|
4-14
|
8
|
32
|
105
|
140
|
100
|
78
|
18
|
2
|
4-18
|
8
|
40
|
115
|
150
|
110
|
88
|
18
|
3
|
4-18
|
13
|
50
|
125
|
165
|
125
|
102
|
20
|
3
|
4-18
|
13
|
65
|
145
|
185
|
145
|
122
|
22
|
3
|
8-18
|
16
|
80
|
155
|
200
|
160
|
138
|
24
|
3
|
8-18
|
20
|
100
|
175
|
235
|
220
|
162
|
24
|
3
|
8-22
|
25
|
125
|
200
|
270
|
250
|
188
|
26
|
3
|
8-26
|
32
|
150
|
225
|
300
|
295
|
218
|
28
|
3
|
8-26
|
40
|