Polyfast 25mm SDR11 Pipe Stiffener (Grey) – 46425

This acetal plastic pipe stiffener is designed for reinforcing the internal diameter of 25mm MDPE SDR11 pipe ends during compression fittings. It maintains roundness and structural integrity under pressure, ensuring a long-lasting, secure seal in high-pressure cold water distribution systems. Suitable for use in potable water installations up to 12 bar and fully WRAS approved.

• Reinforces 25mm MDPE SDR11 pipe ends during compression connections
• Prevents pipe collapse under mechanical tightening forces
• Rated for use in cold water systems up to 12 bar
• Made from high-strength acetal for durability and precision fit
• WRAS approved for potable water applications