Centre Locking Plugs – Double Seal Steel Plates

Steel Wing Nut

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Overview

Bailey Products Double Seal Centre Locking Plugs are engineered for professional drain testing and maintenance. Featuring a brass wing nut, steel plate base, and brass cap, these plugs provide secure fastening, enhanced sealing, and long-lasting, reliable performance.

Manufactured to British Standards BS8301:1985 and BS8005:1987, and European Standard EN1610:1997, these plugs comply with UK and international regulations for drain pressure testing. Suitable for a wide range of nominal pipe sizes, they deliver a robust and dependable solution for both domestic and commercial drainage applications.

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Features

Double Seal Design, twin sealing rings provide enhanced leak protection and increased reliability during pressure testing
Secure Centre Locking Mechanism, steel wing nut provides strong, durable, and fully adjustable tightening for a firm and controlled fit.
Steel Plates with Aluminium Body, combines strength and durability with reduced weight for easier handling on site
Brass Cap offers excellent durability and corrosion resistance for long service life in demanding environments
Consistent Sealing Performance maintains integrity under pressure testing for safe and accurate results.
Manufactured to BS8301:1985, BS8005:1987 & EN1610:1997 - ensures full compliance with UK and international drain testing regulations.
Suitable for nominal pipe sizes from 175mm (7”) to 400mm (16”)
Covering a wide range of applications and designed for repeated use in domestic, commercial, and industrial plumbing and drainage projects

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Helpful files

Download Specification Brochure