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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Pressure switch GW A4 Dungs for udngs, air, flue gases, combustion products These pressure switches GW A4 are designed for monitoring in burner control systems. 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.

Dungs GW50A4 Pressure Switch Manufacturer,Dungs GW50A4 Pressure Switch Supplier,Exporter

Pressure switch as per EN for burners. It is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. AV – 6 bar, one-stage N.

ZR – two-stage, N. VR – mbar N. The pressure switch operates without auxiliary power.

Free of non-ferrous metals, suitable for gases up to max. LGV – mbar N. LGW A4 Y are designed for gas and have a yellow adjustment w4. LGV – mbar N. They dugns 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. Suitable for gases of families 1, 2, 3 and other neutral gaseous media, as well as air, flue gases and combustion products.

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Single-acting pressure switch in the low pressure range. Accessories Manuals Datasheets Certificates. HFSV – butterfly valve N. HSAV – semi-automatic N. The installation position can change the switching pressure with up to 0.

MV – 1 bar, one-stage N. SV – mbar N. The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch.

The reference dngs switching point is adjusted on a setting wheel provided with a scale.

LGW…A4: Differential pressure switches for air, flue and exhaust gases Pressure switch for gas

GasMultiBloc MBcungs valvesdouble solenoid valvespressure switcheseungs proving systemspressure regulatorsgas and air filtersmotorised valves, actuatorsball valvesautomatic burner controlsGB GasBlocaccessories. Suitable for closing, opening or switching over a current circuit when the actual pressure value deviates from the specified pressure setpoint.

The switching mechanism responds to differential pressure which acts between the two pressure chambers. GW A4 acts via a rubber diaphragm against the force of the setting spring on the micro-switch.

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X4 specified pressure setpoint operating point is set at a setting wheel using a scale. Accessories Manuals Datasheets Certificates. HSAV – semi-automatic N. AV – 6 bar, one-stage N. The installation position can change significantly the switching pressure.

VR – mbar N. The switching mechanism reacts to overpressure and closes, opens or switches over a current circuit when the specified pressure setpoint is overshot or undershot. Detailed pictures for available models move the mouse over them to zoom: The switching mechanism responds to vacuum which switches an electric circuit on, off or over when the set value is exceeded or undershot.

LV-D – air valve N. The test nipple is integrated in metal housings as standard.

It switches an electric circuit on, off or over when the set reference value is exceeded or undershot. ZR – two-stage, N.

Dungs LGW50 A4 2.5-50 Differential Pressure Switch

GasMultiBloc MBsolenoid valvesdouble solenoid valvespressure switchesvalve proving systemspressure regulatorsgas and air filtersmotorised valves, actuatorsball valvesautomatic burner controlsGB GasBlocaccessories. SV – mbar N. HFSV – butterfly valve N.