Valves in this class including valves formed predominantly of non-metallic materials, parts and accessories in this class for valves. Storage tanks, vats and reservoirs formed predominantly from non-metal

Ventilating equipment; extraction fans and exhaust fans for domestic or industrial use

Control valves (manual) for controlling the flow of gasses (other than parts of machines); Control valves (manual) for controlling the flow of liquids (other than parts of machines); Fluid flow valves of metal (other than parts of machines); High pressure precision valves of metal (other than parts of machines, engines or motors); Metal valves for controlling the flow in pipelines; Non-return valves of metal (other than parts of machines); Pressure reducing valves being parts of gas installations; Valves (manual) of metal for regulating fluid flow; Valves of metal (other than parts of machines); Valves of metal for industrial installations (other than parts of machines)

Fluid pressure control valves; Fluid pressure operated flow control valves; Hydraulic valves for regulating fluid streams; Valves (mechanical) for regulating fluid flow; Valves operated by changes in pressure

Greenhouses

Apparatus for exhausting dust (ventilation); Apparatus for exhausting fumes (ventilation); Apparatus for exhausting gases (ventilation); Apparatus for exhausting mists (ventilation); Apparatus for exhausting particles (ventilation); Apparatus for extracting dust (ventilation); Apparatus for extracting fumes (ventilation); Apparatus for extracting gases (ventilation); Apparatus for extracting mists (ventilation); Apparatus for extracting particles (ventilation); Dust extraction installations (ventilation); Dust removing installations for ventilation; Electric fans for ventilation; Electrical fans being parts of household ventilation installations; Electrically powered air blowers for ventilation purposes; Electrically powered blowers for ventilation; Electrically powered fans for ventilation purposes; Extractor units (ventilation); Extractors (ventilation or air conditioning); Industrial ventilation apparatus; Motorised fans for ventilation; Ventilation apparatus