Pipework
Hot Water Pipe
Hot water supply pipe
BS 1553-1
Cold Water Pipe
Cold water supply pipe
BS 1553-1
Waste / Soil Pipe
Waste water or soil drainage pipe
BS 1553-1 / BS EN 12056
Valves
Isolating Valve (Gate)
Manual water isolation valve
BS 1553-1
Non-Return Valve
Check valve / non-return valve preventing backflow
BS 1553-1 / BS EN 806
Pressure Reducing Valve
Pressure reducing valve for mains water supply
BS EN 806
Components
Expansion Vessel
Pressurised expansion vessel for unvented systems
BS EN 806 / G3
Hot Water Cylinder
Hot water storage cylinder (vented or unvented)
BS 1553-1 / G3
Cold Water Storage Tank
Cold water storage cistern (header tank)
BS 1553-1
Radiator
Central heating radiator
BS 1553-1
Sanitary Appliances
Bath
Bathtub sanitary appliance
BS 1553-1
Wash Basin
Hand wash basin
BS 1553-1
WC (Toilet)
Water closet / toilet
BS 1553-1
Shower
Shower head / shower tray
BS 1553-1
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