JG Speedfit MDPE Stop Tap 25 x 15mm. This cold water service stop tap is designed for MDPE pipes and instantly shuts off water. Simply push the valve fully onto the pipe. To demount, pull the collet towards the body of the push-fit fitting and pull the pipe to release. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. Designed, manufactured and assembled in the UK. Features instant push-fit connection and a screw-down mains stop valve. Install and demount in seconds without tools. The stainless steel teeth grab ring provides extra grip on the pipe. Made from a durable material with high impact resistance, it is non-toxic and has no scale build-up. It resists corrosion and biological growth. Compatible with MDPE pipes only (inserts required). Suitable for cold water use only.