閥體材料
|
適用溫度
|
適用介質(zhì)
|
壓力范圍
|
鑄鋼
|
≤250℃
|
水、蒸汽、油品
|
PNl.6-4.0MPa
|
鑄鐵
|
≤180℃
|
水、蒸汽、油品
|
PNl.6
|
不銹鋼
|
≤200℃
|
硝酸、醋酸
|
通徑范圍
|
含鉬不銹鋼
|
≤200℃
|
氮、氫、尿素等
|
DNl5-400mm
|
實驗項目
|
實驗介質(zhì)
|
實驗壓力
|
壓強實驗
|
水
|
1.5PN
|
高壓密封試驗
|
水
|
1.1PN
|
低壓氣密封試驗
|
氣
|
0.5-O.7MPa
|
DN
尺寸(mm) |
UZ41H-16C(Y、P、R)
|
|||||||||||||||
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
130
|
150
|
160
|
180
|
240
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
W
|
100
|
100
|
120
|
140
|
160
|
180
|
200
|
240
|
270
|
310
|
340
|
400
|
520
|
640
|
760
|
900
|
D
|
95
|
105
|
115
|
135
|
145
|
160
|
180
|
195
|
215
|
245
|
280
|
335
|
405
|
460
|
520
|
580
|
K
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
180
|
210
|
240
|
295
|
355
|
410
|
470
|
525
|
D1
|
45
|
55
|
65
|
78
|
85
|
100
|
120
|
135
|
155
|
185
|
210
|
265
|
320
|
375
|
435
|
485
|
t
|
14
|
14
|
14
|
16
|
16
|
16
|
18
|
20
|
20
|
22
|
24
|
26
|
30
|
30
|
34
|
36
|
n-φ
|
4-14
|
4-14
|
4-14
|
4-18
|
4-18
|
4-18
|
4-18
|
8-18
|
8-18
|
8-18
|
8-23
|
8-23
|
12-23
|
12-25
|
16-25
|
16-30
|
DN
尺寸(mm) |
UZ41H-25C(Y、P、R)
|
|||||||||||||||
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
130
|
150
|
160
|
180
|
240
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
W
|
100
|
100
|
120
|
140
|
160
|
180
|
200
|
240
|
280
|
310
|
340
|
400
|
520
|
640
|
760
|
900
|
D
|
95
|
105
|
115
|
135
|
145
|
160
|
180
|
195
|
230
|
270
|
300
|
360
|
425
|
485
|
550
|
610
|
K
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
190
|
220
|
250
|
310
|
370
|
430
|
490
|
550
|
D1
|
45
|
55
|
65
|
78
|
85
|
100
|
120
|
135
|
160
|
188
|
218
|
278
|
332
|
390
|
448
|
505
|
t
|
16
|
16
|
16
|
18
|
18
|
20
|
22
|
22
|
24
|
28
|
30
|
34
|
36
|
40
|
44
|
48
|
n-φ
|
4-14
|
4-14
|
4-14
|
4-18
|
4-18
|
4-18
|
8-18
|
8-18
|
8-23
|
8-25
|
8-25
|
12-25
|
12-30
|
16-30
|
16-34
|
16-34
|
DN
尺寸(mm) |
UZ41H-40C(Y、P、R)
|
|||||||||||||||
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
130
|
150
|
160
|
180
|
200
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
W
|
100
|
100
|
120
|
140
|
160
|
180
|
200
|
240
|
280
|
310
|
340
|
400
|
520
|
640
|
760
|
900
|
D
|
95
|
105
|
115
|
135
|
145
|
160
|
180
|
195
|
230
|
270
|
300
|
375
|
445
|
510
|
570
|
655
|
K
|
65
|
75
|
85
|
100
|
110
|
125
|
145
|
160
|
190
|
220
|
250
|
320
|
385
|
450
|
510
|
585
|
D1
|
45
|
55
|
65
|
78
|
85
|
100
|
120
|
135
|
160
|
188
|
218
|
282
|
345
|
408
|
465
|
535
|
t
|
16
|
16
|
16
|
18
|
18
|
20
|
22
|
22
|
24
|
28
|
30
|
38
|
42
|
46
|
52
|
58
|
n-φ
|
4-14
|
4-14
|
4-14
|
4-18
|
4-18
|
4-18
|
8-18
|
8-18
|
8-12
|
8-26
|
8-26
|
12-30
|
12-33
|
16-33
|
16-36
|
16-39
|
DN
尺寸(mm) |
UZ41H-64C(Y、R、P)
|
||||||
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
L
|
250
|
280
|
310
|
350
|
400
|
450
|
550
|
W
|
200
|
240
|
280
|
310
|
340
|
400
|
520
|
D
|
175
|
200
|
210
|
250
|
295
|
340
|
405
|
K
|
135
|
160
|
170
|
200
|
240
|
280
|
345
|
D1
|
105
|
130
|
140
|
168
|
202
|
240
|
300
|
t
|
26
|
28
|
30
|
32
|
36
|
38
|
44
|
n-φ
|
4-23
|
8-23
|
8-23
|
8-25
|
8-30
|
8-34
|
12-34
|
DN
尺寸(mm) |
UZ41H-100C(Y、R、P)
|
||||||
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
L
|
250
|
280
|
310
|
350
|
400
|
450
|
550
|
W
|
200
|
240
|
280
|
310
|
340
|
400
|
520
|
D
|
195
|
220
|
230
|
285
|
310
|
350
|
430
|
K
|
145
|
170
|
180
|
210
|
250
|
290
|
360
|
D1
|
112
|
138
|
148
|
172
|
210
|
250
|
312
|
t
|
28
|
32
|
34
|
38
|
42
|
40
|
54
|
n-φ
|
4-25
|
8-25
|
8-23
|
8-30
|
8-34
|
12-34
|
12-41
|