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¹«³ÆÑ¹Á¦MPa | 1.0 | 1.6 | 2.5 | 4.0 |
·§ÃÅÇ¿¶ÈÊÔÑéѹÁ¦MPa | 1.5 | 2.4 | 3.8 | 6.0 |
·§ÃÅÃÜ·âÊÔÑéѹÁ¦MPa | 1.1 | 1.8 | 2.8 | 4.5 |
ÊÊÓÃζȡæ | ¡Ü425¡æ ¡Ü325¡æ³£Î | |||
Ö÷Òª²ÄÖÊ | Öý¸Ö¡¢²»Ðâ¸Ö | |||
ÊÊÓýéÖÊ | ú·Û¡¢Ãº»Ò¡¢º¬³¾¡¢ÆøÌå | |||
·¨À¼±ê×¼ | JB/T82.1-94 | |||
·§ÃŽṹ³¤¶È±ê×¼ | GB12221-89 |
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¹«³ÆÑ¹Á¦ PN (MPa) | ¹«³ÆÍ¨¾¶ DN | ³ß ´ç(mm) | ||||||||
L | D ϵÁÐ1/ϵÁÐ2 | D1 | D2 | D6 | b | f | Z-¦Õd | |||
mm | in | ·¨À¼ | ||||||||
1.0 | 40 | - | 125 | 145 | 110 | 85 | - | 16 | 3 | 4-18 |
50 | - | 140 | 160 | 125 | 100 | - | 16 | 3 | 4-18 | |
65 | - | 190 | 180 | 145 | 120 | - | 18 | 3 | 4-18 | |
80 | - | 178 | 195 | 160 | 135 | - | 20 | 3 | 4-18 | |
100 | - | 200 | 215 | 180 | 155 | - | 20 | 3 | 8-18 | |
125 | - | 254 | 245 | 210 | 185 | - | 22 | 3 | 8-18 | |
150 | - | 267 | 280 | 240 | 210 | - | 24 | 3 | 8-23 | |
200 | - | 292 | 335 | 295 | 265 | - | 24 | 3 | 8-23 | |
250 | - | 330 | 390 | 350 | 320 | - | 26 | 3 | 12-23 | |
300 | - | 390 | 440 | 400 | 368 | - | 26 | 4 | 12-23 | |
350 | - | 430 | 500 | 460 | 428 | - | 28 | 4 | 16-23 | |
400 | - | 530 | 565 | 515 | 482 | - | 28 | 4 | 16-25 | |
450 | - | 580 | 615 | 565 | 532 | - | 30 | 4 | 20-25 | |
500 | - | 630 | 670 | 620 | 585 | - | 30 | 4 | 20-25 | |
600 | - | 800 | 480 | 725 | 685 | - | 34 | 5 | 20-30 | |
700 | - | 900 | 895 | 840 | 800 | - | 38 | 5 | 24-30 | |
800 | - | 1000 | 1010 | 950 | 905 | - | 42 | 5 | 24-34 | |
1.6 | 40 |
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