John Guest Brass Stop Valve - 15mm

The John Guest brass stop valve is used to shut off the flow of water to an entire system in the event of an emergency or for maintenance work. To install, simply push the pipe fully on to the valve. To disconnect, push the collet towards the body of the push-fit fitting and pull the pipe to release. The John Guest stop valve is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools.

Features and benefits:

• Hands screw mains stop valve
• Durable DZR brass body
• Instant push-fit connection
• Connect/disconnect in seconds without tools
• Safe flame-free installation, with no hot works, glue or flux
• Grip & Seal collet with stainless steel teeth and main O-Ring seal
• Compatible with PEX and polybutylene plastic pipe (inserts required) and copper pipe
• Suitable for cold and hot water use only
• Not suitable for potable water