Name Non-Abrasion BALL CHECK VALVE

Type HQ41X

Nominal Diameter DN50350

Pressure Class 1.0MPa1.6MPa

Suitable Temperature LESS THAN 80 DEG

Suitable Medium Water


Structural feature

Our Shangri brand HQ41X type ball check valve, which adopts rubber-coated rolling-ball inner valve disc, when effected by the medium, it may roll around on the whole slideway of valve body, accordingly opens or shuts the valve. At the same time of noise abatement shutting, no water hammer and good seal, the valve body adopts full passage, which results in big flux, small resistance and water waste 50% less than the turning one. It may be installed horizontally or vertically, and is applied in the pipe net system of cold water, hot water, industrial&living water, and specially submerged drainage valve as well with the medium in 0-80.

Main technique parameter

Type Nominal pressure Test pressure Work temperature
Shell Seal
HQ41X- 10 1.0 1.5 1.1 80
16 1.6 2.4 1.76

Mostly meterial

Part name Material
Body,cap Ball iron,cast steel
Ball rack,baffle plate Ball iron, cast steel
Orb Carbon steel+Rubber

Main exterior dimension

NO-minal 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
Flange dimensions PN1.0MPa is accordant with GB4216.4-84;PN1.6MPa is accordant with GB4216.5-84

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