WJ44Y角式波纹管截止阀特点：
双层波纹管
维修方便
波纹管密封阀杆
双重密封
位置指示
无升降手轮
双层波纹管
维修方便
波纹管密封阀杆
双重密封
位置指示
无升降手轮
WJ44Y角式波纹管截止阀用途:
工业 电站
废气净化厂 天然气
真空装置 氨
热水 冷冻系统
加热设备 蒸汽系统
工业 电站
废气净化厂 天然气
真空装置 氨
热水 冷冻系统
加热设备 蒸汽系统
WJ44Y角式波纹管截止阀主要参数:
零件名称Part Name
|
阀体Body
|
阀盖Bonnet
|
阀杆 stem
|
阀瓣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角式波纹管截止阀压力试验:
公称压力（Nominal Pressure）
|
1.6MPa
|
2.5MPa
|
|
密封试验（Seal Test）
|
1.8MPa
|
2.8MPa
|
|
壳体强度（Shell）
|
2.4MPa
|
3.8MPa
|
|
适用温度（Suitable Temprature）
|
300℃
|
||
WJ44Y角式波纹管截止阀外形尺寸和连接尺寸
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
|
