Range of wall mounted, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger and pressurised central heating system incorporating an expansion vessel, pressure relief valve set at 3.0 bar and flow regulators. The inlets to both domestic hot water and primary circuits are controlled via screwdriver operated angled spherical valve. The primary circuit can be filled via a built in CAB device, that has been verified by test (suitable for backflow protection against Fluid Category 3). Primary circuit: Maximum working pressure 2.5 bar. Maximum operating temperature 80°C. Secondary circuit: Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of water meters with blue epoxy power coated cast iron bodies, incorporating plastic turbines, NBR ‘O’-rings and gaskets. Maximum working pressure 16.0 bar. BS6920 50°C.
Range of water meters with (blue epoxy coated) brass bodies and plastic working chamber. The inlets incorporate a plastic filter. Maximum working pressure 16.0 bar.
Non-metallic materials and components comply with BS6920 at 50°C
Range of water meters with blue epoxy power coated cast iron bodies, incorporating plastic turbines, NBR ‘O’-rings and gaskets. Maximum working pressure 16.0 bar. BS6920 50°C.
‘MJ-SDC plus’ range of water meters with brass bodies, incorporating plastic impellers. The inlets incorporate plastic filters. Maximum working pressure 16 Bar. Maximum operating temperature 50°C.
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