Kromschroder VAS350R/NW M20 gas electromagnetic valve

The Kromschroder VAS350R/NW M20 gas solenoid valve, art: 88000043 – is a fast-acting automatic device for hermetically shutting off the flow of air and gas. It ensures safe and reliable operation of single-stage burners and other industrial equipment. It is used in systems with a pressure of up to 500 mbar.

Features and main parameters:

• normally closed class A valve, group 2 according to EN 161;
• for single-stage burners;
• fast opening and closing (≤ 0.5 and 1 sec.);
• supply voltage: 230 V, frequency 50/60 Hz;
• application in systems using gases of family I..III, neutral media;
• flow rate adjustment within 20-100% by rotating the screw on the housing;
• compact modular design, expansion of functions due to additional devices;
• high-strength housing made of cast aluminum, compact dimensions;
• for industrial systems with gas or air pressure up to 500 mbar;
• sealed housing, electrical protection class IP65;
• easy access to settings from the top of the housing;
• flow filtration using a stainless steel mesh filter;
• minimal pressure loss on the filter mesh;
• fast and reliable fastening with Rp ½" thread;
• operating indication with blue LEDs;
• increased throughput;
• possibility of use for pulse control mode;
• short circuit protection;
• installation in the system in a vertical position or ±90° (adjustment screw on top);
• electrical connection – M20 cable entry;
• 2 plugs and 2 threaded plugs on the housing.

The shut-off valve has been tested and certified in the EU. It has FM and CSA approvals.

Application

Kromschroder VAS gas solenoid valves are in demand in various industrial equipment: heating systems, fire extinguishing systems, gas boilers, burners, air conditioning units. Suitable for natural gas, liquefied gas (gaseous form), biogas (H₂S ≤ 0.1%), air. For dry gas only. Condensation is not allowed.