This Teledyne 3-way selector valve is a top-quality brass valve designed for use with 3/8 inch FIP fittings. It is made in the United States and has been manufactured to meet the highest standards of quality and reliability. The valve is in excellent working condition and has not been modified in any way. The valve is suitable for use in a range of applications, including hydraulics, pneumatics, pumps and plumbing. The Teledyne brand is known for its high-quality products and this valve is no exception. It is a great choice for anyone looking for a reliable and durable valve to use in their system.