General description The JG Speedfit brass stop valve is designed for shutting off the flow of water to an entire system, making it ideal for emergencies or maintenance work. This valve is up to 40% faster to install than traditional methods and is particularly useful in confined spaces, eliminating the need for hot works and tools. Technical specifications Type: Brass stop valve Size: 15mm (15Bsc) Body material: Durable DZR brass Connection type: Instant push-fit Installation method: Tool-free Grip & Seal collet with stainless steel teeth and main O-Ring seal Compatibility and accessories Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) Compatible with copper pipe Installation Push the pipe fully onto the valve for installation. To demount, push the collet towards the body of the fitting and pull the pipe to release. Usage Designed for use in central heating systems only. Other information Designed, manufactured, and assembled in the UK.