Product Information 2/2-way Direct Acting Solenoid Valve NC DN 3, 4, 5 - Media Separated A. u. K. Müller Solenoid valves Control valves Special valves and systems A. u. K. Müller GmbH & Co. KG Dresdener Str. 162 D-40595 Düsseldorf/Germany e-mail: [email protected] Internet: www.akmueller.de Characteristics Direct acting Plunger separated by membrane from medium Compact design Long term performance capability Suitable for food and hot water appliances Works from zero pressure Similar hydraulic performance for AC or DC types DC version with low noise and low wear out due to internal plunger attenuation Easy to assemble and service Coil change without opening of medium circuit, coil can be mounted 4 x 90° High operating safety through the use of high quality and 100% final testing of the product 2/2-way solenoid valve of different nominal diameters for use with neutral gases and liquids. This valve is direct controlled and normally closed (NC). Valves of this design are single chamber straight through valves, with nozzles at outlet and inlet. The plunger is separated by a diaphragm from the medium and protected by its influence. Hot / cold drink dispensers Medical equipment Water treatment systems Laboratory devices Possible approvals Approved versions available on request: KTW - BWGL NSF 169 Others on request The use of PEI and PPSU for the valve housing allows the use in hot water. PPSU offers unlike PEI improved chemical and hydrolysis resistance. Typical Performance Curve DN 3 (Water) (measured under laboratory conditions) 7,5 This valve is designed for continuous operation (duty cycle 100%). The electrical operational safety is guaranteed by the electrical insulation coordination, which corresponds to the VDE 110 regulations. The manufacturing process includes a 100% electrical safety test in accordance with the VDE 0631 Part 1000 regulations. © copyright A.u.K. Müller, subject to changes without

A. u. K. Muller Series 43.00x.102 Typical Performance Curve DN 5 (Water) (measured under laboratory conditions) © copyright A.u.K. Muller, subject to changes without prior notice 2

2/2-way Direct Acting Solenoid Valve NC DN 3, 4, 5 - Media Separated A. u. K. Muller Series 43.00x.102 Technical Data Valve body * valves with John Guest connections max. 65 °C Protection type according to ISO 206653 / DIN EN 60529 I with protective conductor system II with reinforced insulation III for SELV or PELV © copyright A.u.K. Muller, subject to changes without prior notice E3321

A. u. K. Muller Series 43.00x.102 Options The FitSys 18 connections are suitable for medium and ambient temperatures of up to 98°C. The applicability of the John Guest connection to medium- or ambient temperatures higher then 65°C is temporarily feasible, but has to be verified accordingly in the respective application. © copyright A.u.K. Muller, subject to changes without prior notice 4