Range of unvented monobloc groups consisting of an in-line pressure reducing valve (PRV) (adjustable between 2.7 and 3.3 bar or 3.2 and 3.8 bar - see model) and a pre-set expansion relief valve (SRV) (pre-set at either 4.5, 4.75, 5.0, 6.0 or 8.0 bar - see model) housed in a DZR brass body with an EPDM rubber diaphragm. The product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The expansion relief valve is fitted with a rotary type easing gear and the products are for use with copper pipe (manufactured to EN1057). Maximum inlet supply pressure 10.0 bar. Maximum operating temperature 85°C.
'SSIC-C/S1.S9.S12'. Grey coloured carbon graphite/silicon carbide ceramic ring manufactured by sintering. For use with water up to 85°C.
'SSIC/S.S6.S11'. Grey coloured carbon silicon carbide ceramic Ring. manufactured by sintering. For use with water up to 85°C.
'JSGL-OPC (N)'. Factory applied, grey coloured Ordinary Portland Cement. Mix and apply as per manufacturer's work instructions 'JSGL/WI/14', issue '02', revision '00', dated '29.09.2018'. Cure for 4 hours@45°C. 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.
'Ascent-01'. Factory applied, grey coloured, Portland cement mortar. Mix sand, cement and water in a weight ratio of 1:1:0.35 and apply as per manufacturer's user instructions 'doc: Ascent-01', 'vision: A08052023', dated '2023-05-08'. Cure for 24 hours@25°C. For use with water up to 23°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.
'VESTAMID LX9042 NC'. White coloured, injection moulded PA12 material. For use with water up to 85°C.
`Simona Peak Pipe Systems PE100 Pipe`. Black coloured, extruded PE100 pipes. For use with water up to 23°C.
'Supreme PE Pipe TSIL G'. Black coloured (with blue stripes), extruded PE 100 pipe. For use with water up to 60°C.
'TP12939 Natural'. Natural (appears off-white) polyethylene material manufactured by extrusion compounding and then rotomoulding. For use with water up to 70°C.
'TP12978 Black'. Black coloured, polyethylene material manufactured by extrusion compounding and then rotomoulding. For use with water up to 70°C.
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