The HQ41X-10/16, HQ44X-10/16 wear-resistant ball check valves and HQ45X multi ball check valves produced by our factory use rubber wrapped rolling balls as valve discs. Under the action of the medium, they 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 HQ41X slide ball check valve body adopts a full water flow channel, with high flow rate, low resistance, and a head loss 50% smaller than the swing type. 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.:
XUVAL88-323Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1Main technical parameter 1:
Nominal pressure | Valve pressure test | Valve structure length | Valve marking | Operation temperature | Applicable Medium |
1.0~2.5 | GB/T13927-92 | GB/T1221-89 | GB/T1220-89 | ≤80℃ | Water, oil, and non corrosive liquids |
Main technical parameters 2:
Model | Nominal pressure MPa | Test pressure PSMPa | Working temperature ℃ | |
Housing | Seal | |||
HQ41X-10/16 | 1 | 1.5 | 1.1 | ≤80 |
1.6 | 2.4 | 1.76 |
Main components:
Part Name | Material quality |
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 |
Structural diagram and main external dimensions:
Nominal Diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
Lmm | 216 | 241 | 293 | 305 | 381 | 403 | 495 | 622 | 698 | 787 |
Hmm | 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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