Updated At: 2023-03-03 10:25:25

Emergency shut-off valve is a reliable oil circuit protection device for submersible pump fuel dispenser, which adopts soluble material and shear ring, so that in case of fire or when the dispenser is knocked down and damaged, the valve spool can be closed automatically to cut off the oil flow of the pipeline and avoid dangerous accidents.

Technical parameters

Maximum working pressure: 0.35MPa Valve closing time: ≤ 0.5s
Cut off temperature: in 68 temperature, the emergency shut-off valve should not automatically close; in 76 temperature, the emergency shut-off valve should be able to automatically close, close the valve mouth part without internal leakage
Shear torque: 350N-m~880N-m Connection thread: NPT 1-1/2
Safety bolt hole: 3x3/8"-16UNC(15 deep) Ambient temperature: -40℃~+55℃
Applicable fuel: Conventional gasoline, diesel, kerosene, etc. (special oil to be agreed upon by both suppliers), no freezing of fuel