WATERRO Electromagnetic Valve 2.0″ – 220V AC – NO – SS304 The WATERRO 2.0″ electromagnetic valve (220V AC, normally open, SS304) is a professional, industrial-grade electromechanical assembly designed for fully automated fluid flow control in high-capacity water treatment, commercial filtration and manufacturing process systems. The valve has a normally open (NO — Normally Open) configuration, meaning that without a power supply it ensures free and uninterrupted flow, and closes only when a 220V AC control voltage is applied to the coil. The body is manufactured entirely from premium AISI 304 stainless steel (SS304), ensuring outstanding resistance to corrosion, oxidation and mechanical loads under high-pressure conditions. Thanks to its well-designed internal diaphragm construction, the valve provides immediate response, minimal hydraulic losses and maximum service life under intensive operating conditions. Key advantages Premium AISI 304 stainless steel: The body ensures maximum mechanical durability and complete protection against aggressive water chemistry. Safe normally open (NO) operation: In the event of a power failure or downtime, the valve remains fully open, preventing flow blockage in critical system components. Standard 220V AC industrial control: The high-efficiency solenoid coil ensures immediate, stable and safe valve operation from any automation control panel. High flow capacity (2.0″ connection): The large internal diameter allows operation with large fluid volumes, creating minimal flow resistance and pressure drop. Absolute leak-tightness: Premium-quality seals and the flexible diaphragm ensure complete shut-off without leakage risks when the valve is closed. Simple installation and servicing: The standard threaded connection enables quick integration into pipelines and convenient access to the assembly during routine maintenance. Technical specification Parameter | Value Brand / Model | WATERRO Electromagnetic Valve 2.0″-220V-NO-SS304 Connection size | 2.0″ Threaded connection | Initial position | Normally open (NO) Supply voltage | 220V AC (50/60 Hz) Body material | AISI 304 Stainless Steel (SS304) Application | Process automation, industrial water filters, water treatment Compatible fluids | Purified water, process water, neutral fluids