Range of horizontal or vertical expansion vessels with an EPDM membrane. Maximum working pressure 10.0 or 16.0 bar (please refer to model). Maximum operating temperature 100°C.
SD 200` pressure augmenting fire sprinkler device comprising of an end suction fire pump with a non-return valve on its outlet, multistage jockey pump with a lever operated spherical valve and non-return valve on its outlet, galvanised steel and copper pipework, pressure switches and gauges, pump sensing unit and two stainless steel braided EPDM lined hoses. Maximum working pressure 11.0 bar. Cold water use only.
Range of plastic fittings incorporating an EPDM ‘O’-rings for use with MIXAL pipe. Maximum working pressure 10.0 bar
Non-metallic materials and components comply with BS6920 at 95°C
‘Buteline Polybutylene Plumbing System’ comprising of DZR brass or plastic fittings for use with Buteline polybutylene, EVOH barrier pipe (white or grey). Maximum working pressure 16 bar @ 23°C, 7.0 Bar @ 82°C.
Stainless steel press fittings for use with 316L & 304 stainless steel tube incorporating EPDM ‘O’ rings. The fittings and tube are assembled using a crimping tool. For above ground use only. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.
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