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Piping Symbols Library version 1.2
Compatible with AutoCAD and AutoCAD LT versions 2000 through 2008
With a couple clicks of the mouse, you'll be able to quickly insert the symbols you need to generate piping layouts with ease. Utilizing a pull down menu and dialog boxes, this comprehensive block library contains 9,400 piping symbols and organizes them for easy and instant access.
It's easy to use:
This library can be easily loaded into AutoCAD or AutoCAD LT's menu bar for quick access. Full instructions are included. There's no need to browse through folders every time you need to insert a symbol. Its user-friendly interface allows you to simply point and click to choose from a wide range of piping symbols in either Imperial (inch) or Metric (millimeter) units.
Once loaded in AutoCAD or AutoCAD LT, "Piping Library" will appear in the menu bar.
Step 1:
Choose a symbol category and pipe size (Imperial units version shown)...
Step 2:
A dialog box appears showing all of the available symbols and their different views with a description to the left. The red plus symbols indicate the base, or insertion points. Choose the symbol you would like to insert and click on "OK"...
Step 3:
The dialog box closes and your symbol appears. Insert the symbol and rotate to the desired position...
Details about the blocks:
  • Symbols are drawn to 1:1 scale on layer zero and with "Byblock" attributes.
  • Symbols will take on the characteristics of your current layer settings.
  • The "Byblock" attribute allows you to change the color or linetype of the symbol without exploding it.
  • Centerlines are not included with the blocks because they are usually on a separate layer and color.
  • The insertion point of each fitting is at the pipe centerline.
  • All symbols can be inserted using either Imperial units (inch) or Metric units (millimeter).
Here's what you get:
The "Piping Symbols Library version 1.2" comes with a total of 9,400 symbols in the following categories:
Pipe fittings - double line:
(For each pipe material category, double line pipe can be automatically drawn at the correct outer diameter for each pipe size by using the "Pipe" feature located in the dialog box shown above.)
  • Ductile Iron Flanged fittings - sizes 4" through 48" (100mm through 1200mm)

  • ANSI/AWWA C110/A21.10
    This set contains 90 degree short & long radius elbows, 45 degree short & long radius elbows, 22 1/2 degree elbows, tees, reducing tees, crosses, laterals, reducing laterals, blind flanges, eccentric & concentric reducers, and companion flanges.
Click here to view a Ductile Iron Flanged fitting dialog box. The DI flanged symbols you'll see are typical for each pipe size.
  • Ductile Iron Mechanical Joint fittings - sizes 4" through 48" (100mm through 1200mm)

  • ANSI/AWWA C110/A21.10
    This set contains 90 degree elbows, 45 degree elbows, 22 1/2 degree elbows, tees, reducing tees, crosses, laterals, reducing laterals, glands, eccentric & concentric reducers and companion flanges.
Click here to view a Ductile Iron MJ fitting dialog box. The DI MJ symbols you'll see are typical for each pipe size.
  • Carbon Steel Buttweld fittings - sizes 1/2" through 48" (15mm through 1200mm)

  • ANSI/ASME B16.9
    This set contains 90 degree short & long radius elbows, 45 degree elbows, 90 degree reducing elbows, tees, reducing tees, 150 lb. & 300 lb. slip-on & weld-neck flanges, pipe caps, eccentric reducers, concentric reducers & laterals.
Click here to view a Carbon Steel fitting dialog box. The CS symbols you'll see are typical for each pipe size.
  • Stainless Steel Buttweld fittings - sizes 1/2" through 36" (15mm through 900mm)

  • ANSI/ASME B36.19
    This set contains 90 degree short & long radius elbows, 45 degree elbows, 90 degree reducing elbows, tees, reducing tees, 150 lb. & 300 lb. slip-on & weld-neck flanges, pipe caps, eccentric reducers, concentric reducers & laterals.
Click here to view a Stainless Steel fitting dialog box. The SS symbols you'll see are typical for each pipe size.
  • Forged Steel Threaded fittings - sizes 1/8" through 4" (6mm through 100mm)

  • 3000# & 6000# - ANSI/ASME B16.11
    This set contains 90 degree elbows, 45 degree elbows, tees, laterals, unions, couplings, crosses, caps & flanges.
Click here to view a Forged Steel Threaded fitting dialog box. The threaded symbols you'll see are typical for each pipe size.
  • Forged Steel Socketweld fittings - sizes 1/8" through 4" (6mm through 100mm)

  • 3000# & 6000# - ANSI/ASME B16.11
    This set contains 90 degree elbows, 45 degree elbows, tees, laterals, unions, couplings, crosses, caps & flanges.
Click here to view a Forged Steel Socketweld fitting dialog box. The threaded symbols you'll see are typical for each pipe size.
  • PVC fittings - sizes 3/8" through 24" (10mm through 600mm) - Schedule 40 & 80

  • This set contains 90, 45, 30, 22.5 & 11.25 degree elbows, tees, reducing tees, crosses, reducing crosses, saddles, laterals, reducing laterals, wyes, reducing wyes, couplings, unions, caps, reducers & flanges.
Click here to view a PVC fitting dialog box. The PVC symbols you'll see are typical for each pipe size.
  • Polypropylene fittings - sizes 2" through 12" (50mm through 300mm)

  • PN10/SR150
    This set contains 90 degree elbows, 45 degree elbows, tees, flanges, reducers & pipe caps.
Click here to view a PP fitting dialog box. The PP symbols you'll see are typical for each pipe size
  • Weldolets, Thredolets, Sockolets

  • Views: side & end
    Weights: standard, extra strong, double extra strong, 3000# & 6000#

    Weldolets: run sizes 1/2" (15mm) through 24" (600mm)
                     outlet sizes 1/2" (15mm) through 24" (600mm)

    Thredolets: run sizes 1/2" (15mm) through 36" (900mm)
                    outlet sizes 1/8" (6mm) through 4" (100mm)

    Sockolets: run sizes 1/2" (15mm) through 36" (900mm)
                    outlet sizes 1/8" (6mm) through 4" (100mm)

Click here to view a weldolet, sockolet & thredolet dialog box.
The symbols you'll see are typical for each size
Pipe fittings - single line:
  • Ductile Iron Flanged fittings - sizes 4" & 6" (100mm & 150mm)

  • ANSI/AWWA C110/A21.10
    This set contains 90 degree short & long radius elbows, 45 degree short & long radius elbows, 22 1/2 degree elbows, tees, reducing tees, crosses, laterals, reducing laterals, blind flanges, eccentric & concentric reducers.
Click here to take a look at a DI Flanged Fitting dialog box.
  • Carbon Steel Buttweld fittings - sizes 1/2" through 6" (15mm through 150mm)

  • This set contains 90 degree short & long radius elbows, 45 degree elbows, 90 degree reducing elbows, tees, reducing tees, 150 lb. slip-on & weld-neck flanges, pipe caps, eccentric reducers, concentric reducers & more.
Click here to look at a Carbon Steel fitting dialog box.
  • PVC fittings - sizes 1/2" through 6" (15mm through 150mm)

  • This set contains 90 degree elbows, 45 degree elbows, tees, reducers & flanges.
Click here to look at a PVC fitting dialog box.
  • Forged Steel Threaded fittings - sizes 1/8" through 4" (6mm through 100mm)

  • This set contains 90 degree elbows, 45 degree elbows, tees, laterals, unions, crosses & flanges.
Click here to look at a Forged Steel Threaded fitting dialog box.
Valves:
The dimensions used to create these valves were taken from the catalogs of these manufacturers:
Crane - Asahi/America - Nibco - Apollo - Watts - George Fischer - Bray - Centerline - Tufline
Angle valves
classes 125, 300 & 600
sizes 1/2" to 12"
Click here to look at an
angle valve dialog box.
Diaphragm valves
150psi PVC only
sizes 1/2" to 10"
Click here to look at a
diaphragm valve dialog box
Ball valves
classes 125, 150 & 300
150psi for PVC
sizes 1/2" to 12"
Click here to look at a
ball valve dialog box.
Gate valves
classes 125, 150, 300 & 600
150psi for PVC
sizes 1/2" to 30"
Click here to look at a
gate valve dialog box
Butterfly valves
class 150
150psi for PVC
sizes 1/2" to 36"
Click here to look at a
butterfly valve dialog box.
Globe valves
classes 125, 150, 300 & 600
150psi for PVC
sizes 1/2" to 14"
Click here to look at a
globe valve dialog box.
Check valves
classes 125, 150, 300 & 600
150psi for PVC
sizes 1/2" to 24"
Click here to look at a
check valve dialog box.
Plug valves
classes 150 & 300
sizes 1/2" to 20"
Click here to look at a
plug valve dialog box.
Pipe insulation symbols:
Pipe sizes: 1/2" (15mm) through 48" (1200mm)
Insulation thickness: 1" (25mm) through 4" (100mm)
Pipe insulation symbol shown in white.
Pipe & centerline not part of symbol, shown for reference only
Repair couplings and adapters:
Manufacturer: Dresser Couplings
Style 38 coupling (for steel pipe)
sizes: 1/2" (15mm) through 48" (1200mm)

Style 138 coupling (for ductile iron pipe)
sizes: 4" (100mm) through 16" (400mm)

Style 128-W flanged adapter (for steel pipe)
sizes: 2" (50mm) through 24" (600mm)

Style 128-W flanged adapter (for ductile iron pipe)
sizes: 4" (100mm) through 24" (600mm)

Expansion joints:
Manufacturer: Flexicraft 
Styles: Rubber arch, Type N metal, Type NLC metal
Rubber: 1,2 & 3 arch; concentric & eccentric reducing; 150# flanges - sizes 1" (25mm) through 48" (1200mm)
Metal: 50#, 150# & 300# flanged and buttweld ends - sizes 2" (50mm) through 36" (900mm)
Click here to view a rubber expansion joint dialog box. The symbols you'll see here are typical for all sizes.
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Click here to view a metal expansion joint dialog box. The symbols you'll see here are typical for all sizes
Piping equipment website links:
Simply click on the desired category within the pulldown menu and your web browser will automatically launch and connect you to the website you choose.
System requirements:
  • Compatible with AutoCAD 2000 through 2008 and AutoCAD LT 2000 through 2008
  • 287 megabytes of available disc space required
Not sure if this is a good deal?
If you're looking for a piping symbol program to speed up the productivity of your company's cad department, consider this. There are 9,400 piping symbols in this block library. Let's say that a cad operator, making $18 per hour, can look up the dimensions for each symbol and create one symbol every two minutes. That's 30 symbols per hour. 9,400 piping symbols divided by 30 per hour equals 313 hours of work...nonstop. At $18 per hour, that cad operator would be paid $5,634.00 to create this piping library.
Don't be fooled by imitators...
CADToolsOnline.com is not involved or affiliated with any other cad related businesses, on the internet or elsewhere. There are other websites on the net offering a piping library that is extremely "similar" to my Piping Symbols Library v1.2 in function, contents and appearance. The Piping Symbols Library v1.2 on this website was created by the owner of this website who has over 15 years of experience with piping systems design utilizing AutoCAD. Get the original version of the Piping Symbols Library (regardless of version number) and the great customer support that comes along with it right here.
Try before you buy!
Click here to download a free demo version of the "Piping Symbols Library v1.2".
How to order:
The number of licenses you need is based on how many cad operators will be using the block library at the same time. For example, if there are 10 cad operators in a department and 3 of them will be using the library at the same time, then 3 licenses need to be purchased. In this case, the block library can be installed on 3 separate computers or on a network server for use by 3 cad operators.
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