Pipework
Hot Water Pipe
Hot water supply pipe
BS 1553-1
Cold Water Pipe
Cold water supply pipe
BS 1553-1
DWV Pipe
Drain, waste, and vent pipe
BS 1553-1 / BS EN 12056
Valves
Gate Valve / Ball Valve
Manual water shut-off 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
Water Heater
Tank-type or tankless water heater
BS 1553-1 / G3
Pressure Tank
Well pressure tank or expansion tank
BS 1553-1
Radiator
Central heating radiator
BS 1553-1
Sanitary Appliances
Bathtub
Standard bathtub fixture
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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