Description
The MDPE Stop Valve Tap 25mmx15mm is a shut-off valve designed to completely cut off or regulate the flow of water in 25mm Medium Density Polyethylene (MDPE) mains water pipes. It is primarily used to isolate the incoming water supply for maintenance, emergencies, or leak repairs. Suitable for water supply, irrigation, and utility applications, this fitting quickly installs and delivers long-lasting performance in above- and below-ground systems. Manufactured from high-quality polypropylene, the coupling offers excellent resistance to corrosion, pressure, and environmental conditions. For optimum sealing and structural reliability, the use of pipe liners (stiffeners) is strongly recommended.
-
Technical Specification
-
Type: Compression Stop Valve Tap 25mmx15mm
-
Connection Type: Compression x Compression
-
Approvals: WRAS
-
Material Composition:
- Body: High-impact polypropylene (UV stabilised)
- Grip Ring: Acetal resin (POM)
- Seal: Nitrile rubber (NBR)
-
Operating Pressure: Up to 16 bar at 20°C (size dependent)
-
Temperature Range: -10°C to +60°C
-
Pipe Compatibility: of matching outer diameter
Liner Requirement: (stiffeners) are strongly recommended for all compression joints
Key Features & Benefits
-
Same-Size Pipe Connection: Securely joins two MDPE pipes in a straight-line configuration.
-
Reliable Compression Seal: Provides a strong mechanical and watertight seal using a push-fit compression design.
-
Quick and Easy Installation: Requires no disassembly or special tools—ideal for field use and system repairs.
-
Tough and Corrosion-Resistant: Constructed from UV-stabilised polypropylene for durability in harsh environments.
-
Enhanced with Pipe Liners: Use of stiffeners improves joint alignment and prevents deformation under pressure.