EV 220B 15 – EV220B 50 is a versatile 2/2-way solenoid valve operated by a coil. The valve body is made of brass, dezincification-resistant brass, and stainless steel, ensuring its use in a wide range of applications. A standard built-in filter, adjustable closing time, and protection up to IP67 ensure optimal performance even under demanding operating conditions. - 2-way - Coil operated - Valve body: brass - Seal material: NBR - ISO 228/1 - Closed when de-energized Danfoss valves offer a balanced ratio between high quality and affordable price. They are maintenance-free and will serve you for many years. Advantages of exceptional features 1. **Clip-on coil** The very convenient clip-on coil system allows for easy and safe assembly and disassembly without the use of tools. Hermetic sealing preventing moisture ingress is also available upon request. 2. **Range of coils up to IP67 protection** A range of coils with protection from IP00 to IP67 offers optimal solutions for various applications. 3. **Improved water hammer damping** Controlled damping in the final stage of closing, optimized diaphragm assembly shape, and compensating nozzle reduce water hammer in all valves to as low as 1.5 bar (according to EN 60730-2-8, at a test pressure of 6 bar). 4. **Long lifespan and high performance** The valve's lifespan is significantly extended thanks to a specially shaped diaphragm that reduces rubber stress levels. This special shape also ensures optimal flow. 5. **Insensitivity to contamination** The built-in filter, protecting the valve's pilot system, is self-cleaning. If the compensating nozzle becomes clogged with dirt, it can be easily cleaned.