'Liner Code 'W' (for Butterfly Valves R480/R481/R487 & R488)'. Black coloured, compression moulded EPDM material with a shore hardness of 70. Tested in-radius size 1.0mm. For use with water up to 23°C.
'E134-B85-KTW-W270'. Black coloured, compression moulded EPDM material with a shore hardness of 88. Tested in-radius size 1.0mm. For use with water up to 23°C.
Initial approval was for ‘REK-8000-Premium’ (shore hardness 80) only. In April 2024 ‘REK-5000-Premium’ (shore hardness 50) & ‘REK-7000-Premium’ (shore hardness 70) were added to the approval. Black coloured, compression moulded EPDM materials. Shore hardness between 50 & 80. Tested in-radius size 1.0mm. For use with water up to 23°C.
'Z440'. Black coloured, compression moulded FKM 'O' ring. Shore hardness 70. Tested in-radius size 5.0mm. For use with water up to 85°C.
‘SIL40X02, SIL45X02, SIL50X02, SIL55X02, SIL60X02, SIL65X02, SIL75X02 & SIL80X02’. Range of compression moulded, silicone rubber `O` rings and gaskets available in natural, white, grey, blue, red, pale yellow, orange, green, brown and black colours. Shore hardness range 40 - 80. ‘SIL70B02’ – Blue coloured. ‘SIL70W01’ – Natural. ‘SIL70R01’ – Red coloured. ‘SIL7001’ – Black coloured. Range of compression moulded, silicone rubber `O` rings and gaskets available in colours listed above. Shore hardness 70. ‘O’ rings have an in-radius size range of 0.2mm – 5.0mm. Gaskets have an in-radius size range of 0.3mm – 7.5mm. For use with water up to 85°C.
'EMS Force 5543'. 'EMS Force 5543-P' was added to the approval in February 2025. Blue coloured pipe sealants. Apply as per manufacturer's instructions 'TLM.LB.07', version '0', issue date '07/03/2016'. Cure for 24 hours@23°C. For use with water up to 85°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'THAT RAPID BLU-STUFF'. 'THAT RAPID BLU-GEL' was added to the approval in February 2025. Blue coloured pipe sealants. Apply as per manufacturer's instructions 'TLM.LB.07', version '0', issue date '18/05/2023'. Cure for 24 hours@23°C. For use with water up to 85°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Hinton Thread Sealant HTS50 & HTS250'. Anaerobic adhesive which is available in a yellow colour or in a yellow/orange colour. Apply as per manufacturer's instructions dated '2023-06-07', 'review 6' and cure for 15 minutes@25°C or 24 hours@22°C. For use with water up to 85°C. This product is to be applied and cured in strict accordance with the manufacturer's instructions.
Range of wall mounted, electronically operated, combination tap assemblies (stainless steel body, various finishes - see model), comprising of a Premix control unit and a spout. The flow is controlled by a solenoid valve, (Premix control unit), which is actuated via an infrared sensor. The central section of the valve incorporates a plastic strainer. Both inlets of the Premix control unit incorporate an approved single check valve cartridge, however the complete assembly has not been tested for backflow protection. The spout outlet incorporates a plastic aerator. Maximum working pressure 8.0 bar. Maximum operating temperature 60°C.
Non-metallic materials and components comply with BS6920 at 60°C
Electronically operated combination tap assembly, (chrome plated brass body). The flow is controlled by a solenoid valve which is actuated via an infrared sensor on the spout. The spout outlet incorporates a plastic aerator. The product is supplied with a stainless steel braided (EPDM or PEX lined) flexible connecting hose. Maximum working pressure 8.0 bar
Non-metallic materials and components comply with BS6920 at 60°C
Page 286 of 620
We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.
