公稱壓力PN(MPa)
|
試驗壓力Ps(MPa)
|
工作壓力
|
工作溫度(度)
|
適用介質
|
|||
強度
|
密封(液)
|
P54
|
P55
|
P57
|
|||
10.0
|
15.0
|
11.0
|
|
|
|
≤425
|
水、蒸氣、油品
|
16.0
|
24.0
|
17.6
|
|
|
|
||
20.0
|
30.0
|
22.0
|
|
|
|
||
25.0
|
37.5
|
27.5
|
|
|
|
||
32.0
|
48.0
|
36.0
|
|
|
|
||
P5410
|
30.0
|
22.0
|
10
|
|
|
≤540
|
蒸汽
|
P5414
|
37.5
|
27.5
|
14
|
|
|
||
P5417
|
48.0
|
36.0
|
17
|
|
|
||
P5510
|
37.5
|
27.5
|
|
10
|
|
≤550
|
|
P5514
|
48.0
|
36.0
|
|
14
|
|
||
P5517
|
53.0
|
39.0
|
|
17
|
|
||
P5710
|
48.0
|
36.0
|
|
|
10
|
≤570
|
|
P5714
|
55.0
|
40.0
|
|
|
14
|
||
P5717
|
60.0
|
44.0
|
|
|
17
|
三、H61Y-200 H61Y-250 H61Y-320高壓電站止回閥主要零件材料:
型號
|
零件名稱
|
|||||||
閥體
|
閥瓣
|
彈簧
|
閥桿
|
填料
|
壓板
|
閥蓋
|
鎖緊螺母
|
|
H61Y-250
H61Y-320
|
碳鋼
|
碳鋼
|
彈簧鋼
|
不銹鋼
|
柔性石墨
|
碳鋼
|
碳鋼
|
優質碳素鋼
|
H61Y-P54100V
H61Y-P57170V
|
鉻鑰釩鋼
|
鉻鑰釩鋼
|
彈簧鋼
|
鉻鑰釩鋼
|
柔性石墨
|
鉻鑰釩鋼
|
鉻鑰釩鋼
|
鉻鑰鋼
|
四、H61Y-250 H61Y-320高壓電站止回閥安裝尺寸及重量:
GB 25.0MPa
|
||||||||||
DN
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
L
|
120
|
170
|
170
|
170
|
200
|
230
|
350
|
326
|
470
|
560
|
H
|
155
|
200
|
210
|
210
|
245
|
270
|
300
|
410
|
370
|
420
|
Wt
|
2.5
|
8.5
|
9
|
10
|
14
|
21
|
28
|
-
|
-
|
-
|
GB 32.0MPa
|
||||||||||
DN
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
L
|
120
|
170
|
170
|
170
|
200
|
230
|
350
|
326
|
470
|
560
|
H
|
155
|
200
|
210
|
210
|
245
|
270
|
300
|
410
|
370
|
420
|
Wt
|
2.5
|
8.5
|
9
|
10
|
14
|
21
|
28
|
-
|
-
|
-
|
P54140V
|
||||||||||
DN
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
L
|
120
|
170
|
170
|
170
|
200
|
230
|
350
|
326
|
470
|
560
|
H
|
155
|
200
|
210
|
210
|
245
|
270
|
300
|
410
|
370
|
420
|
Wt
|
2.5
|
8.5
|
9
|
10
|
14
|
21
|
28
|
-
|
-
|
-
|
P54170V
|
||||||||||
DN
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
L
|
120
|
170
|
170
|
170
|
200
|
230
|
350
|
326
|
470
|
560
|
H
|
155
|
200
|
210
|
210
|
245
|
270
|
300
|
410
|
370
|
420
|
Wt
|
2.5
|
8.5
|
9
|
10
|
14
|
21
|
28
|
-
|
-
|
-
|
P57170V
|
||||||||||
DN
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
L
|
120
|
170
|
170
|
170
|
200
|
230
|
350
|
326
|
470
|
560
|
H
|
155
|
200
|
210
|
210
|
245
|
270
|
300
|
410
|
370
|
420
|
Wt
|
2.5
|
8.5
|
9
|
10
|
14
|
21
|
28
|
-
|
-
|
-
|
訂貨須知: