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| ���Qͨ�� | DN25��DN350 | ||||
| ���Q���� | PN1.6,��2.5��4.0,��6.4MPa | ||||
| �yо��ʽ | V��ȱ�ڰ����w | ||||
|
��Ҫ ��� ���� |
�y�w | WCB | CF8 | CF8M | |
| ���w,���y�U | CF8 | CF8M | CF3M | ||
| �ܷ�Ȧ | ����(qi��ng)���ķ���ϩ��Ӳ�|(zh��)�Ͻ� | ||||
| �m�ý��|(zh��) | ˮ,������,����Ʒ�� | ��� | ����� | ||
| �m�Üض� | ���أ�-28��~ 180��?? �ߜأ�-40��~ 425�� | ||||
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VQ970늄�(d��ng)V���{(di��o)��(ji��)���yҎ(gu��)��(sh��)��
| ���Qͨ��DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| ����ϵ��(sh��)(Kv) | 25 | 40 | 63 | 100 | 160 | 250 | 350 | 680 | 990 | 1600 | 2500 | 4000 |
| ��(d��ng)������ | 0-90° | |||||||||||
| ���S�����P | С�ڹ��Q����(1.6MPa) | |||||||||||
| й©��Q | ��API598��(bi��o)��(zh��n)�y(c��)ԇ????? �o(w��)й© | |||||||||||
| �h(hu��n)���ضȡ� | -20~60�� | |||||||||||
| �����`�� | ±2% | |||||||||||
| �ز� | ±2% | |||||||||||
| ���^(q��) | 1% | |||||||||||
| ���{(di��o)���� | 250:1 | |||||||||||
| ���È�(zh��)�ЙC(j��)��(g��u) | JWϵ��늄�(d��ng)��(zh��)���� | |||||||||||
| ���Q���� | ���Qͨ�� | L | D | D1 | D2 | D0 | Z-��d | B |
|
1.6MPa |
25 | 62 | 115 | 85 | 65 | 58 | 4-14 | 14 |
| 32 | 62 | 135 | 100 | 78 | 66 | 4-18 | 16 | |
| 40 | 62 | 145 | 110 | 85 | 76 | 4-18 | 16 | |
| 50 | 65 | 160 | 125 | 100 | 225 | 4-18 | 16 | |
| 65 | 90 | 180 | 145 | 120 | 235 | 8-18 | 18 | |
| 80 | 100 | 195 | 160 | 135 | 260 | 8-18 | 20 | |
| 100 | 115 | 215 | 180 | 155 | 270 | 8-18 | 20 | |
| 125 | 129 | 245 | 210 | 185 | 320 | 8-18 | 22 | |
| 150 | 160 | 280 | 240 | 210 | 340 | 8-23 | 24 | |
| 200 | 200 | 335 | 295 | 265 | 390 | 12-23 | 26 | |
| 250 | 240 | 405 | 355 | 320 | 420 | 12-25 | 30 | |
| 300 | 280 | 460 | 410 | 375 | 510 | 12-25 | 30 | |
| 350 | 320 | 520 | 470 | 435 | 16-25 | 34 |
