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3锛屾湰闁ラ杸鐨勭祼妲嬮暦搴︽寜GB12221-1989鐨勮瀹氾紝娉曡槶閫ｆ帴灏哄鎸�JB/T79-
涓昏鎬ц兘瑕忚寖
|
鍨嬭櫉
|
鍏ū澹撳姏 PN(MPa)
|
瑭﹂澹撳姏锛圡Pa锛�
|
閬╃敤婧害锛堚剝锛�
|
閬╃敤浠嬭唱
|
|
娈奸珨
|
瀵嗗皝
|
|
H44H-160
|
16.0
|
24.0
|
16.0
|
≤425
|
姘淬�佽捀姹姐�佺煶娌广�佺煶娌圭敘鍝佺瓑
|
|
H44H-250
|
25.0
|
38.0
|
25.0
|
|
H44Y-200
|
20.0
|
30.0
|
20.0
|
60
|
姘补
|
|
H44Y-250
|
25.0
|
38.0
|
25.0
|
-40锝�100
|
娌瑰搧
|
涓昏闆朵欢鏉愭枡
|
闆朵欢鍚嶇ū
|
闁ラ珨銆佹悥妗�
|
闁ョ摚銆佽灪姣�
|
闁ヨ搵
|
閵疯桓銆佸洓闁嬬挵
|
铻烘爴
|
瀵嗗皝闈�
|
|
H44H-160
|
纰崇礌閼勯嫾
|
纰抽嫾
|
纰崇礌閼勯嫾
|
涓嶉姽閶�
|
閴婚壃閶�
|
鏌旀�х煶澧�
|
|
H44H-250
|
纰抽嫾
|
|
H44Y-200
|
|
H44Y-250
|
涓昏灏哄鍙婇噸閲�
|
鍏ū閫氬緫 DN/mm
|
灏哄 /mm
|
閲嶉噺 /
|
|
L
|
D
|
D1
|
D2
|
D8
|
b
|
f
|
b4
|
f3
|
Z-褎d
|
Do
|
H
|
|
50
|
300
|
215
|
165
|
132
|
95
|
36
|
3
|
12
|
8
|
8-褎25
|
142
|
210
|
44.5
|
|
65
|
340
|
245
|
190
|
152
|
110
|
44
|
3
|
12
|
8
|
8-褎30
|
161
|
227
|
54.7
|
|
80
|
380
|
260
|
205
|
168
|
130
|
46
|
3
|
12
|
8
|
8-褎30
|
180
|
235
|
67.5
|
|
100
|
430
|
300
|
240
|
200
|
160
|
48
|
3
|
12
|
8
|
8-褎34
|
210
|
274
|
101.5
|
|
150
|
550
|
390
|
318
|
270
|
205
|
66
|
3
|
14
|
10
|
12-褎41
|
300
|
340
|
220.6
|
|
200
|
650
|
480
|
400
|
345
|
275
|
78
|
3
|
17
|
11
|
12-褎48
|
375
|
374
|
404
|
|
300
|
900
|
665
|
570
|
510
|
380
|
100
|
3
|
23
|
14
|
16-褎54
|
480
|
505
|
1019
|
H44H-250鍨嬩富瑕佸昂瀵稿強閲嶉噺
|
鍏ū閫氬緫 DN/mm
|
灏哄 /mm
|
閲嶉噺 /
|
|
L
|
D
|
D1
|
D2
|
D8
|
d
|
f
|
b4
|
f3
|
Z-褎d
|
Do
|
H
|
|
80
|
450
|
260
|
205
|
168
|
130
|
50
|
3
|
12
|
8
|
8-褎30
|
200
|
245
|
90.6
|
|
100
|
520
|
300
|
240
|
200
|
160
|
58
|
3
|
12
|
8
|
8-褎34
|
225
|
280
|
139
|
H44Y-200鍨嬩富瑕佸昂瀵稿強閲嶉噺
|
鍏ū閫氬緫 DN/mm
|
灏哄 /mm
|
閲嶉噺 /
|
|
L
|
D
|
D1
|
D2
|
D6
|
d
|
f
|
Z-褎d
|
D3
|
H
|
|
150
|
700
|
440
|
360
|
305
|
185
|
82
|
3
|
12-褎48
|
310
|
343
|
372
|
|
200
|
800
|
535
|
440
|
-
|
-
|
-
|
-
|
12-褎54
|
-
|
-
|
-
|
H44Y-250鍨嬩富瑕佸昂瀵稿強閲嶉噺
|
鍏ū閫氬緫 DN/mm
|
灏哄/mm
|
|
L
|
D
|
D1
|
Z-褎d
|
|
65
|
400
|
260
|
203
|
8-褎30
|
|
80
|
450
|
290
|
230
|
8-褎34
|
|
100
|
520
|
360
|
292
|
8-褎41
|
|
150
|
700
|
440
|
360
|
12-褎48
|
|
200
|
800
|
535
|
440
|
12-褎54
|
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