Stainless steel single coil indirect DHW calorifier Maximum working pressure Primary/Secondary - 25/8 bar. Maximum operating temperature Primary/Secondary - 200/80 °C
Range of stainless steel axial expansion joints (various end connections - see model). Maximum operating pressure 16.0 bar. Maximum operating temperature 100°C.
Range of filling loop assemblies, comprising of a stainless-steel braided EPDM lined hose, isolation valve (screwdriver or lever operated) with a DZR brass body and a double check valve incorporating a built-in isolation valve (screwdriver or lever operated) a DZR brass body. The F1400120012211 model has an approved double check valve incorporating a built-in isolation valve with a DZR brass body at each end of the filling loop. All valves are nickel plated. The products are for use with copper pipe manufactured to BS EN 1057. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of plastic filter heads and housings. Maximum working pressure 8.6 bar. Cold water use only.

Instantor range of copper press fittings with an EPDM ‘O’-ring for use with copper pipe to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
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