鎺掓福闆欓枠鏉块枠闁�姒傝堪锛氭案鍢変俊鑼傞枼闁�鏈夐檺鍏徃鐢熺敘(ch菐n)鐨勬帓娓ｉ洐闁樻澘闁橀枼閬╃敤浜庝粙璩�(zh矛)鐐烘按銆佹薄姘寸殑绠¤矾涓婁綔闁夎矾瑷�(sh猫)鍌欑敤锛屼笉鍏佽ū浣滆(di脿o)绡�(ji茅)娴侀噺鍜屾帓绌轰娇鐢ㄣ�傚唬娉涢仼鐢ㄤ簬鐭虫补銆佸寲宸�銆佸埗钘�銆侀浕鍔涚瓑琛屾キ(y猫)銆傚湪鍏ū澹撳姏≤l.0MPa鐨勮捀姹�銆佹按銆佹补椤炵瓑浠嬭唱(zh矛)鐨勭璺笂浣滃暉闁夌敤銆傛垜寤犲彲鐢熺敘(ch菐n)骞宠寮忛洐闁樻澘闁橀枼銆佸钩琛屽紡鍠枠鏉块枠闁ャ�佹槑妗垮钩琛屽紡闆欓枠鏉块枠闁�銆佹槑妗垮钩琛屽紡鍠枠鏉块枠闁�
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瑷�(sh猫)瑷堣垏鍒堕�犳婧栵細
鈼忚ō(sh猫)瑷堣垏鍒堕�狅細GB12234銆�GB2595
鈼忔硶铇昂瀵革細GB9113銆�JB/T79
鈼忓鍔涙韩搴︼細JB/T74銆�GB9131
鈼忕祼(ji茅)妲�(g貌u)闀峰害锛欸B/T12221
鈼忓皪鐒婇�ｆ帴灏哄锛�---
鈼忔椹楄垏瑭﹂锛欽B/T9092銆�GB13927
瀹夎灏哄鍙婇噸閲忥細
|
GB 1.6Mpa
|
|
DN
|
50
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
|
L
|
250
|
280
|
300
|
350
|
400
|
450
|
500
|
550
|
600
|
650
|
700
|
|
H
|
335
|
510
|
685
|
790
|
885
|
1015
|
1190
|
1350
|
1460
|
1620
|
1800
|
|
D0
|
250
|
280
|
300
|
300
|
350
|
400
|
450
|
500
|
500
|
550
|
550
|
|
GB 2.5Mpa
|
|
DN
|
50
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
|
L
|
250
|
280
|
300
|
350
|
400
|
450
|
500
|
550
|
600
|
650
|
700
|
|
H
|
335
|
510
|
685
|
790
|
885
|
1015
|
1190
|
1350
|
1460
|
1620
|
1800
|
|
D0
|
250
|
280
|
300
|
300
|
350
|
400
|
450
|
500
|
500
|
550
|
550
|
|
GB 4.0Mpa
|
|
DN
|
50
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
|
L
|
250
|
310
|
350
|
450
|
550
|
650
|
750
|
850
|
950
|
1050
|
1150
|
|
H
|
340
|
508
|
680
|
800
|
875
|
1010
|
1180
|
1230
|
1280
|
1415
|
1560
|
|
D0
|
250
|
300
|
300
|
400
|
500
|
500
|
550
|
600
|
600
|
700
|
750
|
|
GB 6.4Mpa
|
|
DN
|
50
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
|
L
|
250
|
310
|
350
|
450
|
550
|
650
|
750
|
850
|
950
|
1050
|
1150
|
|
H
|
340
|
508
|
680
|
800
|
875
|
1010
|
1180
|
1230
|
1280
|
1415
|
1560
|
|
D0
|
250
|
300
|
300
|
400
|
500
|
500
|
550
|
600
|
600
|
700
|
750
|
瑷傝波闋堢煡锛�
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