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SCH 40 PVC FittingsSCH 40 black PVC FittingsSCH 40 clear PVC FittingsPVC ValvesCPVC ValvesPVC Furniture FittingsSCH 80 PVC FittingsSCH 80 TeesSCH 80 CPVC FittingsSCH 80 PVC pipe NipplesBulkhead Fittings

When managing PVC Landscape gives it is very important to recognize some the the language the is used. 2 of the most common terms once referencing Landscaping offers are PVC Schedule 40 and also PVC Schedule 80. These 2 terms each refer to the wall surface thickness that the PVC items (Pipe or fitting) in question. Schedule 40 PVC pipes will have the same external diameter together Schedule 80 PVC pipes and also a different inside diameter. That is the opposite with PVC fittings; the inner diameter is the very same while the external diameter is different.

Because that the difference in sizes, Schedule 40 PVC pipes and fittings will certainly have different applications than Schedule 80 PVC pipes and also fittings. Due to the fact that Schedule 80 pipes and also fittings room thicker, lock are far better applied to work that require greater in-pipe press or greater water temperature. The thickness of the PVC wall surface becomes more important when managing larger pipes. 2” Schedule 80 Pipes will be rated approximately 400 PSI contrasted to a rating that 280 PSI because that 2” Schedule 40 pipe. Smaller sized pipe diameters will an outcome in a more powerful pipe, and also thus will certainly withstand higher water pressure.

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Because the Schedule 80 PVC\"s hardier qualities, that is less frequently used in the watering supply and landscape service (about 5% that the time) and more often supplied in industrial businesses. To height that off, PVC Schedule 80 is rather a bit more expensive than Schedule 40 PVC. When cost is an worry (as it usually is), Schedule 40 PVC is your friend.

Below is a list of Schedule 40 and also Schedule 80 Specifications:

Schedule 40 Specifications

Nominal PipeSize (in)
OutsideDiameterMinimumWallMax WaterPressure (PSI)
1/8\"0.4050.068810
1/4\"0.5400.088780
3/8\"0.6750.091620
1/2\"0.8400.109600
3/4\"1.0500.113480
1\"1.3150.133450
1 1/4\"1.6600.14370
1 1/2\"1.9000.145330
2\"2.3750.154280
2 1/2\"2.8750.203300
3\"3.5000.216260
3 1/2\"4.0000.226240
4\"4.5000.237220
5\"5.5630.258190
6\"6.6250.28180
8\"8.6250.322160
10\"10.7500.365140
12\"12.7500.406130
14\"14.0000.437130
16\"16.0000.5130
18\"18.0000.562130
20\"20.0000.593120
24\"24.0000.687120

Schedule 80 Specifications

Nominal PipeSize (in)OutsideDiameterMinimumWallMax. WaterPressure (PSI)
1/8\"0.4050.0951230
1/4\"0.540.1191130
3/8\"0.6750.126920
1/2\"0.840.147850
3/4\"1.050.154690
1\"1.3150.179630
1-1/4\"1.660.191520
1-1/2\"1.90.2470
2\"2.3750.218400
2-1/2\"2.8750.276420
3\"3.50.3370
3-1/2\"40.318350
4\"4.50.337320
5\"5.5630.375290
6\"6.6250.432280
8\"8.6250.5250
10\"10.750.593230
12\"12.750.687230
14\"140.75220
16\"160.843220
18\"180.937220
20\"201.031220
24\"241.218210