Electronic timer for ultimate reliability. Adjustable interval and discharge times. Self cleaning valve needs no maintenance. LED indicators show operational status. Impulse test button. Supplied with full instructions. Includes tamperproof kit. Technical Specifications Electronic Timer: Power ON' LED. Valve OPEN' LED. Interval time: 0.5 to 45min. Discharge time: 0.5 to 10sec. Solenoid Valve: 0 to 16 bar. Function: 2/2 NC. Port connections: G3/8. Main pressure range: 0 - 16 bar max. Filtration: strainer recommended. Temperature range: Ambient -10C to +50C, Media -10C to +140C. Lubrication: not required. Media: air, gases, non-corrosive liquids. Timer & Solenoid Valve Assembly Electrical data: AC 220V, 50Hz, 19W AC 110V, 50Hz, 28W. Insulation: Class H 180C. Protection: IP65 (with connector). Temperature range: -10C to +140C. Materials Solenoid Valve Tube and plunger: stainless steel. Spring: stainless steel. Body: brass. Seals: Buna.