General description John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. The push-fit brass chrome plated service valve is designed for the connection of plastic and copper pipe, allowing users to stop the flow of water to a tap in case of emergency or repair with a simple 1/4 turn of a screw on the valve. This valve is suitable for both hot and cold water services, but not for central heating systems. Technical specifications Brand: JG Speedfit Colour: Grey Material: Plastic Manufacturer ID: 15SV Warranty: 50 years Diameter: 15 mm Pack Size: 1 Fitting Type: Valve Minimum operating temperature: -20 °C Maximum operating temperature: 105 °C Maximum operating pressure at minimum temperature: 12 BAR Maximum operating pressure at maximum temperature: 3 BAR Installation Simple to install; no tools required. To install, push the valve fully onto the pipe. For demounting, push the collet towards the body of the fitting and pull the pipe