LGW3A4 Dongsi pressure switch

型号：

LGW3A4

规格：

冬斯压力开关

Pressure switches are used to monitor gas or air pressure. When the pressure falls below or exceeds the switch set point, the circuit opens or switches. To set the desired switching point, remove the pressure switch cover and turn it clockwise to increase the setting, or counterclockwise to decrease it. To supervise gas valve groups and gas equipment (gas burners) used with air and gas.
..The adjustable pressure difference monitor for burner equipment is used to set the appropriate pressure value according to actual needs to safely control the combustion equipment.
..The lower part is equipped with a detection button.
Its working principle is that the pressure detected through the diaphragm acts on the switch, thereby closing or opening it.
Applicable to pressures below br.
Suitable for Class 3 gases and other non-corrosive gases.
The adjustable ranges are .br, br, .br, br,
..hose interface.
..There are/threads on the underside of the center housing for excessive pressure. With test button, as well as connection and/or internal thread for negative pressure.

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