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Pipe is a hollow “tube” used for conveying products and pressure. The products include fluids, gas, slurry, powders, pellets and more. The pressure is hydraulic power. We usually designate the “tube” as pipe in the applicable line class but the definition includes any similar component designed as tubing, which is used for the same application. […]

Definition: A fitting is a pipe item used for changing direction, branching or attaching in a piping system. There are many different types of fittings and they are produced in all the same sizes and weights (schedules) as the pipe. Fittings are commonly segregated into three groups; Butt-weld, Socket-weld and Screwed. Only the most common […]

  A flange is defined as a plate type device, normally round, that is attached to the end of a pipe, fitting, valve or other object to facilitate the assembly and disassembly of a piping system. 

Where pipes pass through external walls, in basement areas, a puddle flange may be required. Location which may be below the water table or in areas liable to flooding or in areas which may need to be sealed against methane gas coming from made up ground etc.