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½á¹¹³¤¶È£ºGB/T12221-1989
ѹÁ¦ÊÔÑ飺GB/T 13927-1992
¹«³ÆÍ¨¾¶ | DN | 50¡«150 | ||
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¹«³ÆÑ¹Á¦ | PN | 1.0 | 1.6 | 2.5 |
ÊÔÑéѹÁ¦ | Ç¿¶ÈʵÑé | 1.5 | 2.4 | 3.75 |
ÃÜ·âʵÑé | 1.1 | 1.76 | 2.75 | |
ÆøÃÜ·âʵÑé | 0.6 | 0.6 | 0.6 | |
ÊÊÓýéÖÊ | Ë®¡¢ÕôÆû¡¢ÓÍÆ·¡¢ËáÀฯʴÐÔµÈ | |||
ÊÊÓÃÎÂ¶È | -40¡æ¡«600¡æ |
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1.0MPa | 1.6 MPa | 2.5 MPa | |||||||||||||
Dt73H/F-(10.16.25) C.P.R.VϵÁÐ ¶Ô¼Ðʽµ¯ÐÔÃÜ·â µû·§ |
mm | inch | L | L2 | H | H1 | D1 | Z-d | a | D1 | Z-d | a | D1 | Z-d | a |
50 | 2 | 43 | 265 | 330 | 350 | 125 | 4-18 | 90° | 125 | 4-18 | 90° | 125 | 4-18 | 90° | |
65 | 21/2 | 46 | 265 | 362 | 267 | 145 | 4-18 | 90° | 145 | 4-18 | 90° | 145 | 4-18 | 90° | |
80 | 3 | 49 | 320 | 375 | 275 | 160 | 8-18 | 45° | 160 | 8-18 | 45° | 160 | 8-18 | 45° | |
100 | 4 | 56 | 320 | 410 | 295 | 180 | 8-18 | 45° | 180 | 8-18 | 45° | 190 | 8-22 | 45° | |
125 | 5 | 64 | 340 | 425 | 305 | 210 | 8-18 | 45° | 210 | 8-18 | 45° | 220 | 8-26 | 45° | |
150 | 6 | 70 | 390 | 465 | 320 | 240 | 8-22 | 45° | 240 | 8-22 | 45° | 250 | 8-26 | 45° |
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