You are mistaken, - Many PVC pipes are marked DWV ( not DMV ) This is an acronym for Drain, Waste, Vent. -These pipes are not suitable for high pressure usage and this marking means they are only intended for light use.
PolyVinyl Chloride
yes
DWV is on pipe. Drainage, waste, and vent.
Unplastcized polyvinyl chloride
Polyvinyl chloride PVC = polyvinyl chloride, a synthetic resin preparedd by the polymerization of vinyl chloride
I was in the PVC pipe manufacturing business for over 30 years and have never heard of a "1K PVC" pipe. If "1K" means a 1,000 psi pipe, this does not exist as a commercial product. Sorry.
An instrument made of PVC pipe.
A pipe cutter is the best tool to cut PVC pipe.
Yes
I think it stands for Poly Vinyl Chloride.
An instrument made of PVC pipe.
With a PVC locator