The HQ41X ball type ball check valve adopts a rubber wrapped ball as the valve disc. Under the action of the medium, it can roll up, down, left and right on the integral slide inside the valve body to open or close the valve. Silent closure, no water hammer generated, good sealing performance. The valve body adopts a full water flow channel, with high flow rate, low resistance, and a head loss 50% smaller than that of a rotary valve. It can be installed horizontally or vertically and can be used in cold water, hot water, industrial and domestic water pipeline systems. It is more suitable for submersible drainage sewage pumps, with a medium temperature of 0-80 ℃.
Item NO.:
XUVAL88-304Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1HQ41X Ball Check Valve
Main technical parameters
Model | Nominal pressure (MPa) | Test pressure PS (MPa) | Working temperature (℃) | |
Housing | Seal | |||
HQ41X-10/16 | 1 | 1.5 | 1.1 | ≤80 |
1.6 | 2.4 | 1.76 |
Material for main parts
Part Name | Material |
Valve body and valve cover | Ductile iron and cast steel |
Ball rack and baffle | Ductile iron and cast steel |
Sphere | Carbon steel coated with rubber |
Main overall dimensions
Nominal Diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L(mm) | 216 | 241 | 293 | 305 | 381 | 403 | 495 | 622 | 698 | 787 |
H(mm) | 185 | 210 | 245 | 280 | 335 | 400 | 495 | 600 | 715 | 800 |
Connection size | PN1.0MPa according to GB4216.4-84; PN1.6 according to GB4216.5-84 standard |
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