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Vacuum Breaker No.8 Type Series

Vacuum Breaker No.8 Type Series

Hose Connection Type Vacuum Beaker (Garden, Sink, Pool, etc.)

· Main body has both disc type and diaphragm type check valves built-in, so when the water supply source is cut off, both the check valves close, and at the same time, the diaphragm type check value opens the air inlet and drains the remaining water present inside, allowing the passage of air in the unlikely event of a check valve failure.
· Use this device by directly screwing-in to the water faucet.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipEnd Connection Inlet Port End Connection Nominal Diameter of Inlet Port Thread End Connection Outlet Port End Connection Nominal Diameter of Outlet Port Thread
50 Day(s) or more [Rc (R)] NPT Male thread3/8B(10A)[Rc (R)] NPT Male thread3/8B(10A)
50 Day(s) or more [Rc (R)] NPT Male thread1/2B(15A)[Rc (R)] NPT Male thread1/2B(15A)
13 Day(s) or more [Rc (R)] HT Female Thread3/4B(20A)[Rc (R)] HT Male Thread3/4B(20A)


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Basic Information

Type Related product Applicable Fluid Water Material Brass
Maximum Applicable Pressure(MPa) 0.86 Fluid temperature(℃) 0.5~82

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