DescriptionThis item is air conditioner valve, which is made of premium copper material, sturdy for long lasting use, not easy to break. From the simple and practical design, the top-loading rotation is easy to use and ensure no leakage. It has good sealed, safe and reliable, which can be used on many kinds of refrigeration systems.Features- Material: Copper. - Size: About 7.00X3.00X1.50cm/ 2.75X1.18X0.59inch. - Made of high-quality and environmental-friendly material, durable and practical for long time use. -Can be used in automobile refrigeration, accurate air conditioners, industrial air conditioners and other equipment. -Equipped with rotating seals, which has stronger sealing performance and less wear. -It has good sealing performance, practical, efficient, and can bring you a good experience. -Easy to switch operations, light weight and suitable size, easy to install and carry.