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1銆佽ō瑷堟柊绌庛�佸悎鐞�銆佺祼妲嬬崹鐗癸紝閲嶉噺杓�锛屽暉闁夎繀閫�銆�
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3銆佸彲浠ヤ换浣曚綅缃畨瑁�锛岀董淇柟渚�銆�
4銆佸瘑灏佷欢鍙互鏇存彌锛屽瘑灏佹�ц兘鍙潬閬斿埌闆欏悜瀵嗗皝闆舵硠婕�銆�
5銆佸瘑灏佹潗鏂欒�愯�佸寲銆佽�愬急鑵愯潟锛屼娇鐢ㄥ＝鍛介暦绛夌壒榛炪��
瑷▓妯欐簴锛欸B/T2238-1989
娉曡槶閫ｆ帴灏哄:GB/T9113.1-2000;GB/T9115.1-2000;JB78
绲愭闀峰害:GB/T12221-1989
澹撳姏瑭﹂:GB/T13927-1992;JB/T9092-1999
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鍏ū閫氬緫
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DN锛坢m锛�
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50锝�800
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|
鍏ū澹撳姏
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0.6
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1.0
|
1.6
|
|
瑭﹂澹撳姏
|
寮峰害瑭﹂
|
0.9
|
1.5
|
2.4
|
|
瀵嗗皝瑭﹂
|
0.66
|
1.1
|
1.76
|
|
姘ｅ瘑灏佽│椹�
|
0.6
|
0.6
|
0.6
|
|
閬╃敤浠嬭唱
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椹呭嫊褰㈠紡
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闆朵欢鍚嶇ū
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鏉愭枡
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闁ラ珨
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铦舵澘
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SI
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X鎴朖
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F鎴朮C銆丣C
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鍏ū閫氬緫
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L
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D1
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D
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z-φd
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H
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H0
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A
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B
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50
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43
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125
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165
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4-18
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63
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315
|
180
|
65
|
|
65
|
46
|
145
|
185
|
4-18
|
70
|
330
|
180
|
65
|
|
80
|
46
|
160
|
200
|
8-18
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83
|
390
|
245
|
72
|
|
100
|
52
|
180
|
220
|
8-18
|
105
|
431
|
245
|
72
|
|
125
|
56
|
210
|
250
|
8-18
|
115
|
455
|
245
|
72
|
|
150
|
56
|
240
|
285
|
8-22
|
137
|
626
|
355
|
93
|
|
200
|
60
|
295
|
340
|
8-22
|
164
|
720
|
350
|
93
|
|
250
|
68
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350
|
395
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12-22
|
206
|
800
|
550
|
350
|
|
300
|
78
|
400
|
445
|
12-22
|
230
|
860
|
600
|
350
|
|
350
|
78
|
460
|
505
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16-22
|
248
|
883
|
600
|
350
|
|
400
|
102
|
515
|
565
|
16-26
|
289
|
972
|
600
|
350
|
|
450
|
114
|
565
|
615
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20-26
|
320
|
1043
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750
|
380
|
|
500
|
127
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620
|
670
|
20-26
|
343
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1098
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750
|
380
|
|
600
|
154
|
725
|
780
|
20-30
|
413
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1236
|
750
|
380
|
|
700
|
165
|
840
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895
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24-30
|
478
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1431
|
750
|
380
|
|
800
|
190
|
950
|
1015
|
24-33
|
525
|
1488
|
750
|
380
|
姘ｅ嫊杌熷瘑灏佽澏闁�-D641X/D671X姘ｅ嫊杌熷瘑灏佽澏闁� 閺堟帴缍插潃锛�tzcjnm.com.cn |
