Norgren has unveiled a new range of circuit breaker solenoid valves, providing the rail industry with advanced direct-acting, fast-response valve solutions for use on electric rail vehicles.
The VR24Z range of 3/2 way solenoid operated poppet valves is suitable for compressed air systems that require a dedicated valve and cylinder to engage and disengage an electrical connector. Typical installations of this kind include cam shaft connectors, line breaker connectors, vacuum and air blast circuit breakers and shoe gear controls.
Developed specifically for the rail industry, the VR24Z range delivers Engineering Advantage through exceptional reliability and safety credentials, and has been designed to withstand the most extreme environmental conditions. Functioning in temperatures ranging from -40ºC to 80ºC, the circuit breaker solenoid valves have also been shock and vibration tested to EN61373 Category 1 class A and B. The valve is suitable for retrofit as well as OE installation and is available with a short lead time.
Protected by a robust and lightweight aluminium housing, the valves come with customisable flange mountings for fixing holes and air connections, making installation both flexible and straightforward. For easier maintenance, the valves are available with a manual override feature, which allows the solenoid valves to be shifted when the coil force is not available due to loss of power or coil failure.
The VR24Z circuit breaker solenoid valves have an operating pressure of up to 10 bar (145 PSI), and are designed for systems generating flow of up to 340 l/min. The valves are available in 24 VDC, 36 VDC, 72 VDC and 110 VDC variations.
Norgren
www.norgren.com
