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piping

Within industry, piping is a system of pipes used to convey fluids (liquids and gases) from one location to another. The engineering discipline of piping design studies the efficient transport of fluid.Industrial process piping (and accompanying in-line components) can be manufactured from wood, fiberglass, glass, steel, aluminum, plastic, copper, and concrete. The in-line components, known as fittings, valves, and other devices, typically sense and control the pressure, flow rate and temperature of the transmitted fluid, and usually are included in the field of piping design (or piping engineering), though the sensors and automatic controlling devices may alternatively be treated as part of instrumentation and control design. Piping systems are documented in piping and instrumentation diagrams (P&IDs). If necessary, pipes can be cleaned by the tube cleaning process.
Piping sometimes refers to piping design, the detailed specification of the physical piping layout within a process plant or commercial building. In earlier days, this was sometimes called drafting, technical drawing, engineering drawing, and design, but is today commonly performed by designers that have learned to use automated computer-aided drawing or computer-aided design (CAD) software.
Plumbing is a piping system with which most people are familiar, as it constitutes the form of fluid transportation that is used to provide potable water and fuels to their homes and businesses. Plumbing pipes also remove waste in the form of sewage, and allow venting of sewage gases to the outdoors. Fire sprinkler systems also use piping, and may transport nonpotable or potable water, or other fire-suppression fluids.
Piping also has many other industrial applications, which are crucial for moving raw and semi-processed fluids for refining into more useful products. Some of the more exotic materials used in pipe construction are Inconel, titanium, chrome-moly and various other steel alloys.

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  1. I

    LOW PRESSURE MIXER TAP & PIPING

    Hello, I have a low pressure system, but it seems I have a high pressure tap. I have amend some of the pipework to the tap anf put a full bore 15mm isolator on pipe to help keep the full flow, but the flex from the mixer are really small in diameter how can I over come this, or do I just need...
  2. D

    CONCERN AROUND PLUMBING METHOD

    Hi, my bathroom fitters installed this plastic pipe as a feed to the new radiator, i'm slight concerned because it is bent over the wooden beam and at a strange angle. We're having a tiled floor so i'd hate for a leak and have to rip up the tiles. Can anyone advise whether this should be cause...
  3. J

    Underfloor gas piping to fireplace

    Hi all Sorry for long post. I live in a house that's about 25 years old. There is an old gas fireplace that I having professionally removed (don't worry I'm not touching anything gas related!). It's the type of fire that stands on 4 legs and neatly sits inside the fireplace area. At the back...
  4. B

    Water heater leak, is piping wrong?

    Hello, I'm a renter of an apartment with a Viessmann Vitodens 222-w heater. I came back from a 1 week trip and my heater leaked into the ceiling of the apartment below me! I don't know what happened, but after some research, I suspect the heater wasn't installed correctly. Here is a...
  5. R

    Im looking for scrap copper piping in derbyshire

    Hi Is there anyone in the chesterfield area, where I can buy scrap copper piping from? will collect and pay cash
  6. C

    piping to condensate trap to avoid freezing

    I have just had a new combi boiler fitted by an approved and Which recommended installer but I noticed that the condensate trap/soakaway was only 70 mm (should be 500 mm) from the house wall. It was not practical to link to grids which were a full house length away (poor boiler siting in my...
  7. O

    Designer radiator with microbore plastic piping

    Hi everyone. I've started renovating our cloakroom and have decided to opt for a designer radiator (Milano Aruba - White Horizontal Designer Radiator 400mm x 415mm). The valves for this (Milano - Minimalist Chrome Angled Radiator Valves (Pair)) are for 15mm pipe but I've got 10mm microbore...
  8. B

    Issues with 22mm piping??

    Hi. I was wondering if someone could give me a second opinion on something if possible please. So recently we had 3 new radiators fitted on our lounge ( High BTU, 4 column ). Previously the piping in this room was 15mm and 15mm through the rest of the house. The plumber suggested we upgrade the...
  9. Martin Dunne

    Burst plastic piping.

    Hi all, I have a recurring problem with my central heating system, the pipework from my boiler to the hot water tank keeps on bursting, it has occurred 3 times now. The pipe is 28mm Hep2o and it is physically splitting the pipe, not blowing off at the fittings. The house is 9 years old and...
  10. B

    Condensate Piping decisions

    Hi guys, am changing out a Imax W60 for a vaillant ecotec 65 and as i got to the existing condensate i noticed it had been run using push fit waste. Now i have always used solvent weld pipes for this so pondering what to do. The existing pipe goes through the concrete floor, then under block...
  11. S

    Reworking kitchen sink piping

    Looking to rework undersink pipes to eventually replace kitchen tap and add a separate water filter system. The current piping is mostly done with solder joints including the kitchen tap tail, is it ok to remove all of this and replace with compression tees? The cold water line is feeding the...
  12. JCplumb

    Refrigerator piping?

    Evening chaps (and chapesses) Got to go back next week to extend a run to a fridge, it's the standard 1/4" piping that most water supplied fridges use. Can't ever remember extending a run though so have a question if anyone knows the answer. Only need a couple of meters adding and the current...
  13. M

    hello plumbing forum

    just had a plumber lay new copper piping in my bathroom and the piping on the bends are very stretched and corrugated. ( more corrugation than my old tin shed) is this detrimental to the pipe as it is going to be behind wetwall. they have also used some OLD copper piping in places under the...
  14. A

    moved bathroom sink cabinet and now piping doesnt align

    hi, need some help please. we have tiled behind sink unit and moved it couple of inches to the left. nothing aligns up now but don't know how to get round it. what do I need to buy ? I have posted photos. thanks for any help anyone can give.
  15. Riley

    Cast iron rad piping

    Turned up to fit rads for a customer today not aware of the fact that they were getting cast iron rads. The rads they have are reconditioned and have been sent away for sandblasting and repainting. They've come back and have f & r top and bottom on the left. Where it's been painted the stoppers...
  16. M

    rubbish 1970s piping, power flush, boiler parts

    Good afternoon! This is my first post here, and looking at other threads it seems that you're a helpful, friendly bunch! My house was built in 1976 and I have problems with the rubbish copper piping that was used in those days. Three years ago, there was a leak under the kitchen floor (over...
  17. E

    Water piping project

    Hey guys, this might be a little off topic, thought this may be a place to ask. I'm planning a creative project in which I will have some piping bending upward (pic provided) and need to know how I go about creating a pump of sorts to have water flowing continuously through and back around...
  18. M

    Piping up heating system

    When piping up a heating system do you pay much attention to which side of the rad. you take the flow and return to. As to say if you were fitting trvs on the left of the rad you'd take flow to the left side of every rad. Or just get a flow and return to every rad and don't bother about which...
  19. D

    Replacing some gas piping with 28mm pipe

    Hi I have had five quotes to replace my boiler which is a 32kw Ariston combi. Only two of them want to replace some of the piping - (only 12m to be replaced with 28mm pipe from the meter and leaving the other 10m at 22mm to the boiler). How do I know who is correct? the boiler was to be replaced...
  20. T

    Leaking valve on boiler piping

    Hello - Could anybody identify what this valve is please. It has started leaking a lot and is on the hot water pipe coming out of the boiler, which is Boulter Economy standard oil boiler, vented system. It has a nut on top that was half a turn undone so I tightened it hoping it would stop. It...
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