SOL1A1 is a pilot-operated 2-way solenoid valve designed for industrial fluid control in liquid or gas applications. It features a normally open (NO) configuration with a 24Vdc operating voltage, forged brass body, and magnetic stainless steel plunger. The valve operates across a fluid temperature range of -20°C to +90°C with a maximum room temperature of 80°C, and is rated for continuous service with VDE coil approval and IP65 protection class. The electro-pilot design ensures reliable operation by using pressure differential across the diaphragm to control flow, making it ideal for autoclaves, cooling systems, watering equipment, fire extinguishing systems, and other industrial fluid control applications.