General description The FLITI Premium brass water check valve is designed to prevent water backflow in various applications such as pumps, washing machines, fountains, and irrigation systems. Made from high-quality brass and featuring a stainless steel spring, this valve ensures durability, corrosion resistance, and airtightness, making it suitable for high temperatures and pressures. Technical specifications Material: Brass Internal thread: 1" Operating temperature: -20℃ to 100℃ Dimensions: Approx. 49 x 39mm (L x OD) / 1.93" x 1.54" Installation Install the check valve on a horizontal pipeline for optimal performance. For vertical installations, ensure fluid flows from bottom to top. Inclined installations are permissible; however, horizontal is preferred. Ensure the direction of fluid flow matches the arrow on the valve body during installation. Usage Prevents water from flowing back into the well after the pump is turned off. Suitable for use in washing machines, gardens, rain