Range of screw down valves with brass or DZR brass bodies, brass or DZR brass bonnets, EPDM washers and PTFE seats. Compression connection to be used with copper pipe manufactured to EN1057. Maximum working pressure 16 bar. Maximum operating temperature 85°C.
'EBONITA AL'. Factory applied, blue coloured hard rubber coating. Apply adhesives and coating in accordance with manufacturer's Technical Data Sheet dated 1st September 2022. Cure for 8 hours@140°C. For use with water up to 23°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.
‘R-4401, E-44131, E-4413, E-4414, E-4420, E440001, E441001, E440002, E441002, E-5402, E-5403, E-5404, E540001. E541001, E540002, E540003, E541003 & E440007’. Factory applied, grey-blue coloured enamel coatings. Apply as per manufacturer’s instructions ‘issue 02/2016’ dated 05.10.2016. Cure for 6 minutes@840°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.
'EBYK' Georgios Peftitselis S.A. Enamel Coating'. Factory applied, blue coloured enamel coating. Apply as per manufacturer's data sheet 'MS1555A' dated 12-10-18. Cure for 14 minutes@840°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 curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Welmortar-III'. Factory applied, grey coloured cement mortar. Mix cement, sand and water in a mass ratio of 2:3:0.85. Apply as per manufacturer's Standard Operating Procedure 'WDIPL/QA/WI/14A', revision '0', dated '01.10.2021'. Cure for 21 days at 30°C & 70% humidity. For use with water up to 65°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mixing and/or curing conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
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