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Technical data
Nominal pressure | 1.6 |
Strength test | 2.4 |
Seal test | 1.76 |
Suitable temperature | ¡Ü80¡æ |
Suitable medium | water¡¢oil etc. |
Meterial of main paets
Part name | Meterial |
Vlave body | Ductile iron, cast steel |
Valve core | Stianless steel |
Spring | Stianless steel |
Seal ring | NBR |
Main dimensions and weight
DN(mm) | D1 | D2 | D3 | L | D | weight |
50 | 99 | 125 | 165 | 239 | 205 | 16 |
65 | 118 | 145 | 185 | 239 | 205 | 19 |
80 | 132 | 160 | 200 | 239 | 205 | 22 |
100 | 156 | 190 | 235 | 365 | 265 | 38 |
125 | 184 | 220 | 270 | 365 | 280 | 46 |
150 | 211 | 250 | 300 | 410 | 355 | 66 |
200 | 274 | 310 | 360 | 410 | 400 | 96 |
DN(mm) | D1 | D2 | D3 | L | D | weight |
250 | 330 | 370 | 425 | 435 | 488 | 128 |
300 | 389 | 430 | 485 | 450 | 565 | 187 |
350 | 448 | 490 | 555 | 450 | 645 | 249 |
400 | 503 | 550 | 620 | 500 | 730 | 356 |
450 | 548 | 640 | 670 | 500 | 800 | 418 |
500 | 609 | 660 | 730 | 500 | 880 | 518 |
600 | 720 | 770 | 845 | 530 | 1050 | 718 |