Range of water meters with blue epoxy coated iron bodies and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of water meter manifolds with gun metal bodies and ball valve with either a quarter turn stop valve or screw down stop valve. The products incorporate an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Cold water use only.
Permanent filling/ pressurisation device for primary heating and chilled water closed circuits in domestic and non-domestic premises. The mains and closed circuit system pressures are continuously checked by two pressure sensors and their differential monitored by microprocessors. In the event of a fall in system pressure, and only if the mains pressure is adequate, a solenoid valve operates to allow water into the system. At all other times a second solenoid valve drains the fill chamber to waste, via tundish (meeting the requirements of an air gap to drain), and allowing air to be admitted via an automatic air vent to create an atmospheric disconnection across the transfer chamber. Maximum working pressure 6.0 Bar. Cold water use only.
Spout end flow control device (aerator with ‘switchable’ spray formation). Maximum operating temperature 65°C.
Range of multistage pumps with brass suction and discharge bodies, stainless steel housing, shaft and impeller, and EPDM ‘O’-rings and seals. Maximum working pressure: 6.0 bar (46553 - Stuart CH 4-30 & 46554 - Stuart CH 4-40 models) or 9.0 bar (46555 - Stuart CH 4-50 &46556 - Stuart CH 4-60 models). Maximum operating temperature 65°C.
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