Model NO.: SP-BBV
HS Code: 8481804090
mini small fuel dispenser accessory overflow valveinstalled in mini fueld dispenser, when the electric is cut, when is still more oil want to enter into fuel dispenser or pump, but the pump is closed. The pressure is too heavy to make the spring in overflow valve open, the oil will return to suck hose, back to oil tank, to protect fuel dispenser.
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Wood Chipper,Portable Band Sawmill,Circular Sawmill,Co., Ltd. , http://www.nswoodmachine.com