Pressure vessels, namely, manually operated metal valves used in household cooking appliances; Valves, namely, manually operated metal valves for cookers and ovens; Manually operated metal shut-off valves for cookers and ovens; metal cylinders for compressed gas, sold empty; LPG bottled gas cylinders sold empty; metal pipes for liquid and gas transfer, metal pipe couplings and joints, metal pipe collars, metal junctions for pipes, metal pipe muffs, elbows of metal for pipes, manually operated metal valves other than parts of machines, metal taps for casks

Safety accessories for gas pipes, namely, reverse flow check valves, water control valves for faucets; valves for plumbing and heating installations, namely, level controlling valves in tanks, regulators and regulating accessories for water or gas; whirlpool jets for automatic watering installations, shower enclosures

Flexible pipes of plastic, rubber or natural rubber, canvas hose pipes for use with industrial gas and water services, fire hoses, flexible compressed air pipe fittings, non-metal fittings for pipes, non-metallic pipe couplings, non metallic sleeves for water heaters, vehicle radiator connecting hoses