151

Series 151 Dry Armature 2 Way Normally Closed Solenoid Valve Ultravalve supplies the Series 151 2 way normally closed direct-acting solenoid valve for automated on/off flow isolation in commercial sweeper equipment and compatible low pressure fluid systems. Featuring a dry armature design with no metal parts in contact with the media, the Series 151 is designed for applications where direct media contact with metallic valve components should be avoided. These valves provide dependable electrically actuated flow isolation from 0 bar minimum differential pressure. Dependable Dry Armature Isolation for Commercial Sweepers Ultravalve’s Midlands based warehouse offers a range of Series 151 valves from stock, subject to configuration and current availability. Designed to support sweeper maintenance projects and OEM equipment integration, these specialised valves help provide fast replacement options for urgent fluid-circuit requirements. Dry Armature Design: Features an internal dry armature construction with no metal parts in contact with the media, supporting use with compatible fluids where media isolation from metallic valve components is required. Direct-Acting Performance: The direct-acting mechanism enables reliable on/off flow isolation from 0 bar minimum differential pressure. Defined Pressure Handling: Supports a maximum allowable pressure of PS 2 bar, with listed maximum differential operating pressure of 0.6 bar AC or 0.3 bar DC. Acetal Copolymer Construction: Manufactured with an acetal copolymer body and silicone seal, with brass armature tube, AISI 430FR plunger and core, and AISI 302 springs outside the media-contact path. Fluid Compatibility Guidance: Suitable for compatible media with maximum fluid viscosity up to 25 cSt, subject to material, pressure, temperature and application compatibility. Flexible Integration: Available with G1/4 ISO 228, Hosetail DN6, Hosetail DN4, G1/4-Hosetail DN6 and G1/4-Hosetail DN4 connection configurations. Other configurations are available on request. Continuous Duty Operation: Rated for ED100% continuous service, supporting continuous coil energisation in suitable commercial applications. Environmental Protection: Offers IP65 protection when the electrical connector is fitted and IP00 without connector, using DIN 46244 PG9 connector options. Temperature & Mounting Guidance: Ambient temperature is listed as -10°C to +80°C according to the coil, with silicone seal temperature shown as below +95°C. The preferred mounting position is with the coil vertically above the valve body. Options: Available with nickel plated armature tube, cable attached, Class H insulation, special coil voltages and special coil powers. For higher differential pressure requirements, the manufacturer should be consulted. With over 30 years’ experience and an ISO 9001:2015 certified quality management system, Ultravalve provides dependable valve solutions for UK industry. The Series 151 dry armature 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.