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The Plasson Plug Adaptor is a simple, reliable solution for blanking off a Plasson compression fitting. Used in a similar way to an end plug, it fits into the fitting to provide a secure, watertight seal—ideal for temporary isolation, pressure testing, maintenance work, or sealing a spare outlet for future use.

Manufactured from high-grade polypropylene copolymer and designed for water applications, it’s a quick, professional option that installs easily without specialist tools.

Key Features & Benefits

• Designed to blank off / seal a Plasson compression fitting (end-plug style solution)

• Ideal for repairs, testing, isolation, and future connections

• Quick and easy installation

• No welding, glue or specialist tools required

• High-grade polypropylene copolymer body

• Suitable for water applications (ISO 17885 / AS/NZS 4129 listed)

• PN 12.5 pressure rating (water)

• Available in multiple sizes (20mm–63mm range shown)

Plasson plug adaptors are commonly used in MDPE compression fitting systems to blank off fittings or unused outlets during maintenance, pressure testing, and installation changes. A fast, reliable alternative to replacing fittings, they provide a secure watertight seal and are available in a range of sizes to suit Plasson compression systems.