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Water Solenoid Valves 238 Series

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Looking for a water solenoid valve that delivers consistent performance, robust construction, and excellent value for money? The ASCO 228 Series solenoid valves are designed specifically for clean water applications but offer so much more than just basic functionality. These two-way pilot-operated valves are ideal for use in commercial, industrial, and even harsh environments where reliability matters most.

Available in sizes ranging from 3/8" up to 2", the 228 Series features a durable brass body, stainless steel internal components, and a copper shading coil. These materials ensure long-lasting performance, corrosion resistance, and minimal maintenance—making them a go-to solution for engineers and installers across a range of sectors.

Key Features of the ASCO 228 Series:

  • Versatile Media Compatibility – Suitable for use with clean water, air, inert gases, and other non-corrosive fluids

  • Flexible Seal Options – Choose between standard FPM/NBR or upgrade to full FPM (Fluoroelastomer) or EPDM (Ethylene Propylene Diene Monomer) depending on your application's needs

  • Reliable Operation – Requires only a small minimum pressure differential of 0.3/0.5 bar, ensuring dependable switching

  • ATEX-Approved Coils – Explosion-proof coil options for Zone 1/21 and Zone 2/22 hazardous areas, compliant with ATEX Directive 2014/34/EU

  • LED Position Indicators – Optional LED indicators for clear, visual status monitoring in the field

  • Flexible Installation – Can be mounted in any orientation for ease of integration

  • Support and Documentation – Supplied with a comprehensive Installation, Operation & Maintenance manual, and backed by a responsive technical support team

Whether you're specifying a valve for a new system or replacing an existing component, the ASCO 228 Series has the flexibility to meet a wide range of operational requirements. Make sure to specify the correct seal material suffix when ordering (our team can guide you through this process if needed).

?? Check out one of our best-selling water solenoid valves here.

If you're unsure which configuration is right for your setup, our technical team is ready to help with guidance on material compatibility, coil options, and installation advice.

ASCO's 228 Series is the reliable choice for clean water solenoid control. Trust in proven engineering, a global support network, and flexible design that works where you need it most.