203

Series 203 Brass 2 Way Normally Open Direct Acting Solenoid Valve Ultravalve supplies the Series 203 2 way normally open direct-acting poppet solenoid valve for automated on/off flow control in compatible industrial air applications, including automation and compressor systems. Constructed with a brass body, the Series 203 is designed for applications requiring dependable normally open operation and direct-acting control from 0 bar differential pressure. In its de-energised state, the valve allows flow and closes when energised, subject to correct specification and installation. Dependable Brass Normally Open Control for Air, Automation and Compressor Systems Ultravalve’s Midlands based warehouse offers a wide range of Series 203 valves from stock, subject to configuration and current availability. Designed to support maintenance projects, pneumatic system upgrades and compressor-related requirements, these valves help provide fast replacement options for urgent pipework and general process applications. Normally Open Operation: The Series 203 allows flow when de-energised and closes when energised. Direct-Acting Performance: The 2 way normally open direct-acting poppet design enables electrically actuated on/off flow control from 0 bar minimum differential pressure. Defined Pressure & Flow: Supports a maximum allowable pressure of PS 50 bar, with maximum differential operating pressure reaching up to 16 bar. Available with 2 mm, 2.5 mm and 2.9 mm orifice sizes, with Kv values from 0.1 to 0.17 m³/h. Brass Construction: Manufactured with a brass body, AISI 303 armature tube, AISI 430FR plunger and core, and AISI 302 springs. Seal & Fluid Compatibility: Seal materials are listed as NBR, FPM and EPDM, with suitability dependent on valve code, media, temperature and application compatibility. Flexible Integration: Features a G1/8 ISO 228 threaded fluid connection for straightforward installation into compatible systems. Electrical Duty & Protection: Rated for ED100% continuous service, with IP65 protection when the electrical connector is fitted and IP00 without connector, using DIN 43650A PG9 connector options. Options, Temperature & Mounting: Available with Class H insulation, cable attached versions, special coil voltages, special coil powers, certified coils and electroless nickel plating. Ambient temperature is listed as -10°C to +80°C according to the coil, with universal mounting position. With over 30 years’ experience and an ISO 9001:2015 certified quality management system, Ultravalve provides dependable valve solutions for UK industry. The Series 203 brass normally open solenoid valve is available to order, with delivery options confirmed at quotation, contact our team for technical advice or to request a quote.