LGW A4: Differential pressure switches for air, flue and exhaust gases Pressure switch for gas. Max. Operating pressure: mbar. Approvals: EN Purchase GW 50 A4 Gas Pressure Switch or shop other A4 European Gas Pressure Switches and Karl Dungs Inc. products from All sales . Datasheet list for Pressure switch GW A4 Dungs for gas, air, flue gases and combustion products. — Pressure switch GW 50 A4 Ag-M-MS9-V0 st- se.
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LGW…A4: Differential pressure switches for air, flue and exhaust gases Pressure switch for gas
GasMultiBloc MBsolenoid valvesdouble solenoid valvespressure switchesvalve proving systemspressure regulatorsgas and air filtersmotorised valves, actuatorsball valvesautomatic burner controlsGB GasBlocaccessories. MV – 1 bar, one-stage N.
ZR – two-stage, N. HSAV – semi-automatic N.
LGV – mbar N. LV-D – air valve N. HFSV – butterfly valve N. SV – mbar N. AV – 6 bar, one-stage N. VR – mbar N.
Pressure Switch – Dungs Make Pressure Switch LGW 50 A 4 Wholesale Trader from Bengaluru
It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value switching point is adjusted on a setting wheel provided with a scale.
The test nipple is integrated in metal housings as standard. LGW A4 can be used as differential pressure switches for air and as an over-pressure switch for gas.
LGW A4 Y are designed for gas and have a yellow adjustment knob. The installation position can change the switching pressure with up to 0.
They are used as differential pressure switches for air, flue and exhaust gases, and as simple pressure switches they are suitable for gases of families 1, 2, 3 and other neutral gaseous media. Detailed pictures for available models move the mouse over them to zoom: The differential duungs acts via the diaphragm against the force of the setting spring on the microswitch. The pressure switch operates without auxiliary power.
aa4 The switching mechanism responds to differential pressure which acts between the two pressure chambers. It switches an electric circuit on, off or over when the set reference value is exceeded or undershot.
GWA4, GWA4/2: Gas and air pressure switch – DUNGS® Combustion Controls
Single-acting pressure switch in the overpressure range. The switching mechanism responds if there is an overpressure which switches on, off or over to an electric circuit if the set reference value is exceeded or undershot. Single-acting pressure switch in the low pressure range.
The switching mechanism responds to vacuum which switches an electric circuit on, off or dings when the set value is exceeded or undershot.