McDonald Steel Flow ranges of Direct, Indirect, Solar Single, Solar Twin, Slim Direct and Slim Indirect stainless steel insulated unvented hot water storage cylinders with external expansion. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish. Maximum supply pressure to the inlet control group 10.0 bar. Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar. Maximum operating temperature 65˚C.
Stainless steel indirect thermal store. The primary circuit is factory fitted with a temperature and pressure relief valve (3 bar and 92°C). Hot water storage for space heating via air to water heat pump Maximum working pressure: Primary circuit 3.0 bar Maximum operating temperature 85°C.
SSB, SSI SST range of stainless steel unvented cylinders provided with an unvented kit supplied with cylinders containing a temperature and pressure reducing valve set at 3.0 bar and an expansion vessel and single check valve (suitable for fluid category 2) . Available as storage tank, indirect or twin coil. Maximum working pressure of the cylinder 6.0 bar, maximum working pressure of the coil or coils 12.0 bar. Maximum operating temperature 95°C.
Range of deck mounted, concealed, manually operated blending valves with brass bodies or stainless-steel bodies (various finishes), incorporating a ceramic cartridge headwork with a single lever operating member. Maximum working pressure 5.0 bar. Maximum operating temperature 70°C.
Range of wall mounted thermostatic shower valves, riser rail, shower handset, shower hose and overhead shower outlet. The valve incorporates a brass body (various finishes) and ceramic disc headwork with dome type operating member which controls and diverts the flow between the two shower outlets. The temperature is controlled independently via a thermostatic cartridge with a dome type operating member incorporating a manual override button. Inlets incorporate stainless steel filters and a single check valve cartridge however the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 8.0 bar. Maximum operating temperature 60°C.
Range of wall mounted, exposed, thermostatic bar type shower mixing valves (chromium plated brass). The DC3002 & DC3007 prefix models incorporate a 2-way ceramic disc diverter headwork with dome (DC3001 models) or cubed type (DC3006 & DC3007 models) operating members controlling the flow either shower outlet. The DC3001 model incorporate a ¼ turn ceramic disc headwork with dome (DC3001 & DC3002 models) or cubed type (DC3006 & DC3007 models) operating members controlling the flow to a single shower outlet. The temperature is controlled independently via a thermostatic cartridge. The inlets incorporate stainless steel strainers and approved check valve cartridges however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 5.0 bar. Maximum operating temperature 80°C.
Range of wall mounted, concealed, thermostatic shower blending valves with brass bodies and trim sets (various finishes). The temperature is controlled via a thermostatic cartridge with a cross top or single lever operating member. The inlets incorporate an approved check valve cartridge, however the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of wall mounted, concealed, thermostatic mixing vales with brass bodies and chrome plated trim sets, incorporating one or two quarter turn ceramic disc headworks with various operating members (see models). Temperature is controlled independently via a thermostatic cartridge with various operating members (see model) which incorporates a manual override button. Both inlets incorporate an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 6.0 bar. Maximum operating temperature 85°C.
Range of wall mounted thermostatic blending valves (chromium plated brass) incorporating a quarter turn ceramic disc headwork (with various operating members). The temperature is controlled independently via a thermostatic cartridge incorporating a manual override button. The inlets incorporate approved check valve cartridge(s), however, the complete product has not been fully tested to demonstrate it provides backflow protection and stainless steel strainers. Maximum working pressure 5.0 bar. Maximum operating temperature is 85°C.
Range of water filters cartridges with plastic bodies and either carbon block or activated carbon filter media. Maximum working pressure 8.6 bar. Maximum operating temperature 38°C.
Page 65 of 408
We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.
