A177

Series A177 ATEX AISI 316 Stainless Steel Servo-Assisted Solenoid Valves Ultravalve supplies the Series A177 2 way normally closed servo-assisted diaphragm solenoid valve for automated on/off flow control in demanding industrial fluid systems. Manufactured with an AISI 316 stainless steel body and fitted with an ATEX certified explosion-proof coil, the A177 range supports hazardous area installations where corrosion resistance and reliable servo-assisted operation are required. Stainless Steel Servo-Assisted Control for Hazardous-Area Applications Stocked in the UK, subject to configuration and current availability, the A177 range supports maintenance, replacement and system upgrade requirements in industrial pipeline applications. These stainless steel valves are designed for general fluid handling and require a minimum differential pressure of 0.15 bar for correct operation. Full Hazardous Area Certification: Features an ATEX certified explosion-proof coil for gas and dust hazardous areas: ATEX II 2GD Ex d IIC T6/T5/T4 Gb IP66 and Ex tb IIIC T85°C/T100°C/T135°C Db IP66. Corrosion Resistant Construction: Manufactured with an AISI 316 stainless steel body, supporting use in demanding industrial environments where corrosion resistance is required. Servo-Assisted Operation: The diaphragm design supports higher flow capacity than direct-acting alternatives, with a required minimum differential pressure of 0.15 bar. Defined Pressure Handling: Supports a maximum allowable pressure of PS 25 bar, with maximum differential operating pressure dependent on valve size, ranging from 15 bar to 10 bar. Flexible Installation: Available with G3/8, G1/2, G3/4 and G1 ISO 228 threaded connections for a range of pipeline requirements. Electrical Connection: Supplied with a 1/2" NPT electrical connection, with M20x1.5 available on request. Continuous Electrical Duty: Rated for ED100% continuous service, supporting continuous coil energisation in demanding industrial applications. Mounting Requirement: Designed for installation with the coil mounted vertically above the valve body. With over 30 years’ experience and an ISO 9001:2015 certified quality management system, Ultravalve provides dependable valve solutions for UK industry. The Series A177 stainless steel servo-assisted valve is available with fast delivery options, contact our team for technical advice, current availability or to request a quote.