Speedfit Superseal Pipe Insert 15mm STS15

The JG Speedfit Superseal Pipe Insert – 15mm is designed to provide a secure and enhanced seal when used with Speedfit fittings on 15mm plastic pipe. Featuring twin O-rings, it delivers an extra level of protection by creating a secondary seal against the internal wall of the pipe.

This insert is ideal for applications where pipework is concealed or difficult to access, as well as systems operating under pressure. It ensures a tight, reliable seal and supports the pipe internally to prevent distortion during fitting installation or system operation.

Fully WRAS approved, the Superseal insert is suitable for use in hot and cold water systems and sealed central heating applications. It’s an essential component for maintaining system integrity and long-term reliability.

• Component type: Superseal Pipe Insert
• Pipe compatibility: 15mm plastic (PEX or PB) pipe
• Applications: Hot and cold water systems, sealed central heating
• Design: Twin O-rings for secondary sealing and internal support
• Installation: Simple push-fit use – no tools required
• Features: Reinforces pipe, improves sealing performance, prevents deformation
• Approvals: WRAS approved
• Supplier Code: STS15