The Plasson Stop Tap 3407 (25mm) is a robust inline control valve designed to provide a secure and efficient shut-off point for a 25mm metric MDPE (Medium Density Polyethylene) water supply pipe. It is widely utilized by plumbing, utility, and agricultural professionals to manage main supply lines, isolate sub-circuits, or shut off water flow for property maintenance and emergency repairs.
 
Manufactured from high-grade virgin polypropylene with corrosion-resistant internal components, this stop tap provides exceptional impact strength, environmental stress resistance, and complete immunity to rust. The fitting incorporates secure compression ends complete with internal pipe liners for the 25mm polyethylene pipe, ensuring a reliable mechanical grip that prevents tube pull-out under operating pressure.
 
Engineered for smooth manual operation and long-term durability in underground or surface-mounted chambers, the valve features a robust handle mechanism for precise flow control. Fully WRAS-approved for wholesome potable water and rated for high working pressures up to 16 bar (PN16), this trade-quality stop tap delivers dependable performance and a watertight seal across demanding utility infrastructure.