Descripción
The Kromschroder VAD 120R/NW-100A gas electromagnetic valve, art: 88000266 is a combined multifunctional device for automating the control and regulation of gas flow, ensuring safe and efficient operation of the gas burner. Suitable for installations with a pressure of up to 500 mbar.
More about the VAD gas e/m valve
The device consists of a pressure regulator of class A according to EN88, responsible for maintaining a constant output pressure, and a normally closed electromagnetic safety shut-off valve of class A according to EN161, which cuts off the flow. An adjusting spring is provided for setting the triggering parameters.
The combined device is made of corrosion-resistant, wear-resistant materials (aluminum alloy, stainless steel, NBR rubber). The valve seat is standard.
Main parameters:
- fast closing of the e/m valve, within 1 sec., fast opening < 0.5 sec.;
- setting the output pressure in the range of 2.5-25 mbar;
- power supply from 120 V, 50-60 Hz network;
- application in single-stage burners;
- threaded mounting, connections at the gas inlet and outlet Rp 3/4";
- complete dust protection, protection against jets directed from any side, class IP65;
- operating temperature range: -20...+60 °C;
- electromagnetic coil with a power consumption of 30 W;
- electrical connection – cable entry M20;
- vertical/ horizontal arrangement in the system (magnet at the top);
- control lamp;
- 2 plugs and 2 threaded plugs on the case.
Application
Kromschroder VAD gas electromagnetic valves are used in atmospheric, forced draft industrial burners and other devices. They provide a tight shut-off of the flow, precise regulation of gas pressure. Suitable for natural gas, liquefied gas (only in gaseous form), biogas (H₂S ≤ 0.1%), air.