Ball check valvesalso known asRoller Ball Check ValveY-type structure, internal seals of the rubber ball wear-resistant and oil-resistant. Adopting rubber leather rolling ball as valve flap, under the action of the medium, it can be rolled up and down on the integral slide of the valve body, so as to open or close the valve, with good sealing performance, anechoic closure, without water hammer, the valve body adopts the full water flow channel, with large flow rate, small resistance, and smaller head loss than the spinning type of 50%, which can be horizontally or vertically installed, and can be used in the pipe network of cold water, hot water, industrial and domestic wastewater. It is more suitable for submersible sewage pumps.

Product Parameters

产品型号

HQ81X-6P

阀体材质

304不锈钢

公称压力

≤0.6Mpa

适用介质

水、非腐蚀性液体等

适用温度

≤80°C

Product Size Reference

通径

D

L

K

H

DN50

51

132

77.5

71.5

DN65

60.8

140

91

88.5

DN80

79.4

170

106

106.5

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