Stopcock, shut-off valve, 2-pipe, for pressure reducer This stopcock is perfect for use with pressure reducers. It has a 1 x 1/2" female thread with wing nut and 2 x 1/2" male thread (2 x 3/4" male thread) connections, which enable easy installation. Features: 1 x 1/2" female thread with wing nut 2 x 1/2" male thread (2 x 3/4" male thread ) connections Perfect for use with pressure reducer High-quality workmanship Durable and reliable This stopcock is a quality product designed for a long service life and reliable operation. It is ideal for use in homes and commercial buildings and provides a simple and effective way to control the flow of water. If you are looking for a high quality stopcock, shut-off valve, then this is the perfect choice for you. It is easy to install and offers reliable performance to meet your needs. Buy this stopcock now and secure a reliable solution for controlling the flow of water.