Sewage ball type vertical Check valve

Sewage ball type vertical check valve

abrasion flange type ball check valve composed of valve body, ball and baffle plate, adopts rubber coated ball as disc, under the effect of medium, it can roll up and down, right and left on the integral slipway inside the valve body, to open or close disc silently, no water hammer, good seal performance, low head loss. It can be installed vertically or horizontally of ball check valve
Streamlined inside body design, low pressure loss, disc open and close motion is short, when pump stopped, it can be closed quickly, to avoid huge water hammer noise. This valve is mainly used for water supply, water drainage, fire-fighting and HVAC system, can be installed at the pump exit to avoid media back flow,water hammer and the damage to pump.

Valve Name	Sewage ball type vertical check valve
Nominal Pressure	1.0~ 2.5 MPa of ball check valve
Nominal Diameter	DN50~DN900mm
Medium	Water of ball check valve
Suitable Temperature	0-80℃
Test Standard	GB/T13927-1992

Componets Name	Material
Valve body	Gray cast iron HT200, Ductile iron QT400-18,Cast steel WCB
Sealing ball	Vulcanized from cast steel and NBR