R.S.Johnston provide ground workers and contractors with a complete cable protection system for almost any application. A comprehensive range of cable protection ancillaries including access boxes, pole boxes, covers & frames offer solutions to all utility projects. All ducting offered is BBA approved and complies with BS EN 50086-2-4.
A full range of quality valves are offered for use in potable water, sewerage and general fluid applications. Typical products include gate, butterfly, air, non-return, pressure and flow control valves and fire hydrants.Valves are available in sizes from 50mm up to 1800mm and are pressure rated from PN10 to PN40 depending on the product chosen.
Our range of products are WRAS approved and compliant with British Standards specifications such as EN1074, EN1171, EN593, EN12334, BS750
Coiled cable protection offers flexibility eliminating the need for special bends and the smooth bore has a low co-efficient of friction for ease of cable installation.
R.S. Johnston can provide a full range of system accessories to facilitate the installation of pipeline systems. From warning tapes to pipeline Swabs, tracing dyes & Water Keys, we ensure our customers can access the full package.
R.S. Johnston provide a comprehensive range of mechanical couplings and flange adaptors for use in many pipeline installations above and below ground serving potable water, waste water, gas, petrochemical, and oil industries.
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