800x self-acting differential pressure bypass valve
technical parameter
product model: 800x
nominal diameter:dn50~dn400
nominal pressure:pn16/25
working temperature:0℃~80℃
fluid medium: water
application
function: improves the utilization of the system, maintains the precise constant value of the differential pressure, minimizes the system noise and the damage caused by excessive differential pressure;
application area: construction, water treatment, etc.
features
1.easy to operate; wide application scope,
2.open and close without friction,
3.reliable seal performance,
4.top-loading structure.
main overall connection dimensions
dn | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
l | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | 914 |
h1 | 160 | 180 | 200 | 270 | 310 | 320 | 370 | 430 | 480 | 525 | 580 |
h | 610 | 625 | 642 | 750 | 808 | 864 | 1135 | 1185 | 1325 | 1385 | 1445 |