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Non-Abrasion BALL CHECK VALVE

Non-Abrasion BALL CHECK VALVE
company SHANGHAI RITAI VALVE GROUP CO.,LTD.
Categories Gazebos & Canopies
Update2011-03-15
Original RegionChina
Non-Abrasion BALL CHECK VALVE

NameNon-Abrasion BALL CHECK VALVE
Type : HQ41X
Nominal Diameter : DN50—350
Pressure Class : 1.0MPa—1.6MPa
Suitable Temperature : LESS THAN 80 DEG
Suitable Medium : Water
Material : CAST IRON ,BALL IRON,WCB

Structural feature

Our Shangri brand HQ41Xtype ball check valve, which adopts rubber-coated rolling-ball inner valvedisc, when effected by the medium, it may roll around on the whole slidewayof valve body, accordingly opens or shuts the valve. At the same time ofnoise abatement shutting, no water hammer and good seal, the valve bodyadopts full passage, which results in big flux, small resistance and waterwaste 50% less than the turning one. It may be installed horizontally orvertically, and is applied in the pipe net system of cold water, hot water,industrial&living water, and specially submerged drainage valve as wellwith the medium in 0-80.

Main technique parameter

TypeNominal pressureTest pressureWork temperature
ShellSeal
HQ41X-101.01.51.1≤80
161.62.41.76

Mostly meterial

Part nameMaterial
Body,capBall iron,cast steel
Ball rack,baffle plateBall iron, cast steel
OrbCarbon steel+Rubber

Main exterior dimension

NO-minal diameter506580100125150200250300350
L[MM]216241293305381403495622698787
H[MM]185210245280335400495600715800
Flange dimensionsPN1.0MPa is accordant with GB4216.4-84;PN1.6MPais accordant with GB4216.5-84

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