Now a brief comparison of several commonly used electromagnetic pulse valve is introduced:
First, electromagnetic pulse valve DMF-40
Precipitator accessories Product introduction: The valve is introduced abroad (also known as the diaphragm valve) is the pulse of the bag filter dust cleaning system, the "switch" is controlled by the pulse injection controller output signal, the dust removal accessories on the filter Bags are cleaned by row-by-row (room) cleaning to keep the resistance of the dust collector within the set range. The electromagnetic pulse valve guarantees the handling capacity and dust collection efficiency of the dust collector. Technical index: working pressure: 0.4 ~ 0.7, ambient temperature: -10 ~ 55 (°C), using medium: clean air, diaphragm life: blowing more than 1 million times.
Connection thread: ZG11/2", length: 140mm, width: 125mm, height: 170mm, weight: 1.6kg Installation method: electromagnetic pulse valve DMF-40 input (IN), connected to the metal tube of the gas cylinder, its output It is connected with the dust box blow tube and the connection thread is filled with tetrafluoroethylene raw material tape to fasten and seal.
Second, electromagnetic pulse valve DMF-20
Electromagnetic pulse valve refers to a diaphragm valve controlled by an electromagnetic or pneumatic pilot valve, which can instantly open and close a high-pressure gas source to generate a pulse. Electromagnetic pulse valve: refers to the diaphragm valve that combines the solenoid valve, pilot valve and pulse valve and is directly controlled by the electric signal. The role of the solenoid valve pulse is to control the size of the oil pressure in the oil circuit. It is generally installed in the main oil circuit or the back pressure oil path of the shock absorber to reduce the oil pressure shock during shifting and locking and unlocking, so that the equipment operation can be maintained in a stable state. According to the valve inlet and outlet angle and the form of the inlet can be divided into three types: a)
Right-angle electromagnetic pulse valve: valve body inlet and outlet right angle, diaphragm valve directly controlled by electric signal; b) straight-through electromagnetic pulse valve: valve body inlet and outlet into a 180 degree, directly by the electric signal control diaphragm valve; c ) Submerged electromagnetic pulse valve: diaphragm valve whose air inlet is submerged in the air bag and directly controlled by electric signals.
Third , electromagnetic pulse valve DMF-50
Precipitator Parts Production Sheet Electromagnetic Pulse Valve DMF-50 Introduction: The valve is introduced from abroad (also known as the diaphragm valve) is the compressed air "switch" of the pulse bag dust collector cleaning spray system is affected by the pulse injection controller output signal The dust collection accessory controls the filter bags to discharge dust in a row (chamber) one by one, so that the resistance of the dust collector is kept within the set range, so as to ensure the processing capacity and dust collection efficiency of the dust collector. Electromagnetic pulse valve technical indicators: working pressure: 0.4 ~ 0.7, ambient temperature: -10 ~ 55 (°C), use of media: clean air, diaphragm life: blow 1 million
More times. Connection thread: ZG2", length: 210mm, width: 190mm, height: 200mm, weight: 2.8kg Installation method: electromagnetic pulse valve input (IN), connected to the metal tube of the gas cylinder, the output end and the dust box blowing tube Connection, connection thread are filled with tetrafluoroethylene raw tape fastening seal.
Four: DMF-Y-76S submerged electromagnetic pulse valve
The DMF-Y (DMF-Y type pulse valve) type electromagnetic pulse valve is a submerged pulse valve. The electromagnetic pulse valve seat is embedded in the air bag, with low resistance, good fluidity and high injection volume, which increases the load driving force and expands the scope of use of the air source pressure. The submerged pulse valve is more suitable for a wider pressure of the air source. Use for occasions. Technical parameters: Working pressure: 0.3-0.6MPa Working medium: Clean air Voltage: DC24V/AC220V Current: 800Ma/60m Use environment: Temperature -10°C-55°C Air relative temperature does not exceed 85% Service life 1 million times or 3 -5 years.
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