柱塞閥 u41s u41f u41fsf u41sm u41x us41s
一(yī)、性能規範
|
公稱壓力(lì)(mpa)
|
1.6
|
2.5
|
4.0
|
mpa
|
|
殼體(tǐ)試驗壓力pt
|
2.4
|
3.75
|
6.0
|
|
高(gāo)壓(yā)密封試驗壓力(lì)
|
1.76
|
2.75
|
4.4
|
|
低壓(yā)氣密封試(shì)驗壓力
|
0.5～0.7
|
|
适(shì)用介(jiè)質
|
c
水、蒸汽、油品(pǐn)
|
p
硝酸類
|
r
醋酸類(lèi)
|
|
适用溫度(℃)
|
≤425℃
|
≤20℃
|
二、主(zhǔ)要外形尺寸和連接(jiē)尺寸（mm）
|
pn
|
dn
|
l
|
h
|
d
|
d
|
d
|
b
|
f
|
z-φd
|
|
pn 1.6
|
c
p
r
l
|
15
|
130
|
128
|
95
|
165
|
245
|
14
|
2
|
4-14
|
|
20
|
150
|
165
|
105
|
75
|
55
|
16
|
2
|
4-14
|
|
25
|
160
|
190
|
115
|
85
|
65
|
16
|
2
|
4-14
|
|
32
|
180
|
216
|
135
|
100
|
78
|
18
|
2
|
4-18
|
|
40
|
200
|
236
|
245
|
110
|
85
|
18
|
3
|
4-18
|
|
50
|
230
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
|
65
|
290
|
255
|
180
|
145
|
120
|
20
|
3
|
4-18
|
|
80
|
310
|
255
|
195
|
160
|
130
|
22
|
3
|
8-18
|
|
100
|
350
|
259
|
215
|
180
|
155
|
24
|
3
|
8-18
|
|
125
|
400
|
352
|
245
|
210
|
185
|
26
|
3
|
8-18
|
|
150
|
480
|
362
|
280
|
240
|
210
|
28
|
3
|
8-23
|
|
200
|
600
|
385
|
335
|
295
|
265
|
30
|
3
|
12-23
|
|
pn2.5
pn4.0
|
c
p
r
l
|
15
|
130
|
133
|
95
|
65
|
45
|
16
|
2
|
4-14
|
|
20
|
150
|
178
|
105
|
75
|
55
|
16
|
2
|
4-14
|
|
25
|
160
|
180
|
115
|
85
|
65
|
16
|
2
|
4-14
|
|
32
|
180
|
195
|
135
|
100
|
78
|
18
|
2
|
4-18
|
|
40
|
200
|
220
|
145
|
110
|
85
|
18
|
3
|
4-18
|
|
50
|
230
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
|
65
|
290
|
272
|
180
|
145
|
120
|
22
|
3
|
8-18
|
|
80
|
310
|
275
|
195
|
160
|
135
|
22
|
3
|
8-18
|
|
100
|
350
|
312
|
230
|
190
|
160
|
24
|
3
|
8-23
|
|
125
|
400
|
365
|
270
|
220
|
188
|
28
|
3
|
8-25
|
|
150
|
480
|
410
|
300
|
250
|
218
|
30
|
3
|
8-25
|
|
200
|
600
|
450
|
360/375
|
310/320
|
278/282
|
34/38
|
3
|
12-25/30
|
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