Tecofi EV1140

Solenoid valves

EV1140 is a normally closed Tecofi solenoid valve with a BSP threaded connection (female BSP), designed to control fluid flow via an electrical pulse.

The body is made of brass, with NBR seals as standard (EPDM available upon request). The valve is suitable for applications involving water, hot water, steam (with appropriate seals), light oils, and other fluids.

Typical applications include water supply systems, irrigation systems, laundry/washing equipment, machine tool cooling systems, high-pressure washers, car wash systems, and more.

EV1140 Datasheet:

• Diameter range (nom.): from DN 3/8" to DN 3" (approximately DN10 to DN80)
• Maximum working pressure: For DN ≤ 1" — up to 20 bar / For DN > 1" (up to 3") — up to 10 bar
• Maximum working temperature: Standard version (NBR seal) — maximum +90°C / With EPDM option — maximum +140°C
• Minimum differential pressure for reliable operation: DN ≤ 2": min. 0.1 bar / DN > 2": min. 0.5 bar
• Construction materials: Body — brass CW617N (or equivalent); Internal parts (spring, tube, anchor) — stainless steel
• Sealing materials: NBR standard, EPDM or FPM optional upon request
• Connection: BSP threaded according to ISO 228-1
• Installation: Mounting in any position is permitted, but the coil is preferably positioned vertically above the valve body