"This brass poly stopcock is designed to isolate and control water flow in domestic and commercial plumbing systems. It features compression connections on both ends, making it suitable for use with MDPE or compatible pipe systems when used with the correct inserts.Manufactured from solid brass, this stopcock provides durability, reliable shut-off, and long service life. The traditional T-handle allows for easy operation and clear control of water supply.• Size: 15mm x 25mm compression x compression• Brass body for strength and corrosion resistance• Suitable for use with MDPE pipe using appropriate inserts• Manual isolation valve for water supply control• Compression fittings for secure, leak-resistant joints• Easy-to-operate T-handle for on/off control• Ideal for internal and external water supply installations• Suitable for repairs, maintenance, and new installationsA practical and dependable isolation valve commonly used by plumbers and DIYers for controlling water supply lines safely and efficiently.".