Class is the classification criteria employ by the manaufacturer to differentiate pipe based on diameter, rating and other criteria. Class 4 just like other classes of pvc pipe can be used for whatever you wish to use it for depending on the location of the pipe and pressure the pipe is subjected to minding the hoop stress equation relations (sigma=Pr/t). Then you can determine which schedule of pipe you actually need.
3" Min - 4" is Max
3.75
10'
The type of service they are to be used for In a home PVC is used for the drains,the drain vents,main out going sewer line,water supply lines for a boiler/heating system or sprinkler systems. In a home CPCV is used to supply water to sinks,toilets, showers,hot water heater and exterior faucets... Because of the difference in usage there is also a difference in the wall thickness between the PVC pipe and CPVC pipe... So a 3/4 in PVC fitting will not match up to a 3/4 in CPVC pipe and vise versa...
The price of PVC pipe varies from retailer to retailer. Home depot and Lowes sells most sizes for under three dollars a foot. 4 inch PVC pipe shouldn't cost more than $20 for a ten foot section.
Probably the wrong size flange. Is the flange a toilet collar? If so the pipe is probably 4 inch.
Depends on how much is flowing into the pipe. One bathroom sink, 1 1/4"
Colorados do no not have a PVC valve, they use a fixed orifice system. The PVC pipe is the main componet of the system. Checking pipe for leaks is the only service listed.
It depends on where in the world you want to buy it.
A PVC pipe glue will take at least 4 hours to dry. 12 hours before putting water pressure in it.
Not exactly, but you can still connect them with proper fittings.
PVC will sag under the weight of clothing no matter how wide. Use a 3/4 inch pipe with the appropriate wooden dowel inserted through the tube.