897329-5680 Fuel Shut Off Solenoid Valve

  The flame-out Solenoid valve has a coil like the generator, that is, when the power is on, the magnetic force is generated to pull the flame-out switch back to the oil, and there is no magnetic force when the power is off, and the spring pushes the flameout to the flameout position, and the oil is not supplied. After long-term use, the piston is easily blocked by dust and dirt and cannot be moved, and then there is a phenomenon that cannot be started or cannot be extinguished. It needs to be removed and cleaned, and the inside cannot be coated with lubricating oil, because the Solenoid Valve is close to the engine, and the lubricating oil is easy to mix with dust and is evaporated into mud by the high temperature of the engine. When such problems occur, they can be manually pulled, fixed, or removed and replaced with wire pulls, and of course they can also be cleaned or replaced.

  With two adjusting screws is a mechanical pressure switch with two set points, one high alarm point screw and the other low alarm point screw. The US UE pressure switch is purely mechanical deformation resulting in microswitch action. When the pressure increases, the deformation of different sensing pressure components (diaphragm, bellows, pistons) will move upward, and through the railing spring and other mechanical structures, the microswitch at the upper end will be activated to make the electrical signal output. The UE pressure switch setting method is divided into continuous displacement type and force balance type in terms of functional principle.