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Series 211 AISI 303 2 Way Normally Open Direct Acting Solenoid Valve Ultravalve supplies the Series 211 2 way normally open direct-acting poppet type solenoid valve for automated on/off flow isolation in demanding industrial systems. Constructed with an AISI 303 stainless steel body and armature tube, the Series 211 is designed for compatible industrial applications requiring dependable normally open operation, stainless steel construction 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, media compatibility and installation. Dependable Stainless Steel Normally Open Control for Industrial Applications Ultravalve’s Midlands based warehouse offers a wide range of Series 211 valves from stock, subject to configuration and current availability. Designed to support maintenance projects, industrial automation upgrades and general process requirements, these valves help provide fast replacement options for urgent pipework and compatible industrial applications. Normally Open Direct-Acting Performance: The 2 way normally open direct-acting poppet type design enables electrically actuated on/off flow isolation from a minimum differential pressure of 0 bar. Defined Pressure & Flow: Supports a maximum allowable pressure of PS 50 bar, with maximum differential operating pressure dependent on orifice size and coil selection, reaching up to 19 bar on selected 1.2 mm configurations. Available with 1.2 mm, 1.5 mm, 2 mm, 2.5 mm and 3.1 mm orifice sizes, with Kv values from 0.04 to 0.19 m³/h. Stainless Steel Construction: Manufactured with an AISI 303 body and AISI 303 armature tube, alongside an 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. Maximum fluid viscosity is listed as 25 cSt. Steam Application Constraint: The maximum allowable pressure for steam applications is strictly limited to PS 2.5 bar gauge. Flexible Integration: Features a G1/8 ISO 228 threaded fluid connection for straightforward installation into compatible systems, with universal mounting position as stated in the product data sheet. Continuous Electrical Duty & Protection: Uses compact Series 3 coils with continuous service ED100%. Electrical connection is DIN 46244 with PG9 connector, with protection rated IP65 when the connector is fitted and IP00 without connector. Additional Options & Temperature Guidance: Available with Class H insulation, cable attached versions, special coil voltages, special coil powers, certified coils, manual override on request, versions for fluid temperature down to -40°C on request and versions for use with industrial oxygen. A Series 7 explosion proof coil according to ATEX - EExmII is available subject to correct specification and application suitability. Ambient temperature is listed as -10°C to +80°C according to the coil. With over 30 years’ experience and an ISO 9001:2015 certified quality management system, Ultravalve provides dependable valve solutions for UK industry. The Series 211 AISI 303 stainless steel normally open direct-acting solenoid valve is available to order, with delivery options confirmed at quotation, contact our team for technical advice or to request a quote.