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SWR pipes are used for drainage systems and are made of a special type of PVC material that is resistant to chemicals and high temperatures. uPVC pipes, on the other hand, are used for water supply systems and are made of unplasticized PVC material that is strong and durable. The main difference between the two is their intended use and the type of material they are made of.
There should be no more than six inches between CPVC pipe and the exhaust flue on a water heater. If the CPVC pipe is installed too close it can be a safety issue.
CPVC pipe is safe for drinking water.
CPVC glue is specifcially formulated to glue CPVC pipe and needs a primer.
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...
Cpvc means chlorinated polyvinyl chloride and dont know about cpvc features
Mainly for making water pipe.
PVC Pipe do not require any preventive-coating like primer or black-japan etc. In fact any coating must be cleaned from the joints before joining the pipes. PVC pipes (PVC or uPVC or cPVC or PPR) are self protective.
If you require higher pressure higher wall thickness of pipe you should use sch 80 pipes.
There is no special PVC pipe. CPVC can be used for hot water applications or in my opinion just use PEX pipe.
CPVC is better suited for hot water
Pipe joint compound or Teflon tape