Gas/Air Ratio Control
The air/gas ratio controls GIK serve to maintain a constant AIR/GAS ratio and to regulate the gas pressure upstream of gas burners on installations without preheated combustion air. GIK for continuous control, GIK..B with bypass for high/low/off control. Zero-pressure regulation with conversion kit . EN 746-2 demands that a burner always be ignited with a stable gas-air mixture. This requirement can be met with the aid of the AIR/GAS Ratio Control.
Solenoid Valve for Gas
Solenoid valves for gas VAS and double solenoid valves VCS for safeguarding and controlling the air and gas supply to gas burners and gas appliances. For use in gas control and safety systems in all sectors of the iron, steel, glass and ceramics industries, also in commercial heat generation, such as the packaging, paper and foodstuffs industries.
Pressure Reducing Regulator
Pressure regulator for gaseous media, to be fit-ted to all types of gas consuming Appliances EC type-tested and certified Design incorporating inlet pressure compensation diaphragm ensures high control accuracy Optimum dimensioning allows high throughput A purge line is not required VGBF 05 with internal feedback facilitates installation.
Gas Flow Meter
For measuring gas and air quantities and the current throughput. Typical applications include secondary measurement of the consumption in industrial installations, laboratories and test stands. In particular for monitoring and setting up of burners in gas appliances. In production and heating processes, the unit can be used to monitor the gas through put and thus optimise energy usage. DM can be used in explosion hazard areas.
Pressure Switches
Field of application in acc. with EN 1854. For gas, air and fumes. Switching ranges from 0.4 to 500 mbar, see table specifications. The pressure switches DG can also be used as special-design pressure switches as defined by VdTÜV Code of Practice “Druck 100/1” (Pressure 100/1) for applications in gas fired installations for steam and hot water generators in acc. with TRD 604.
Safety Shut-off / Relief Valve
This product is used for the protection of all valves connected downstream of a gas governor against too high a pressure. The gas supply is shut off in the case of unfavourable operating conditions. A safety shut-off valve is prescribed in accordance with EN 746–2 for all gas governing installations on which the valves downstream of the gas governor are not resistant to the upstream pressure.