Sanitary fittings, also known as sanitary clamps or hygienic clamps, are clamping devices used to seal two ferrules together in a manner that meets the high hygienic standards of regulatory agencies. The most common plumbing fixtures are bathtubs, sinks, showers, tubs, toilets and faucets. While a fixture can be fixed into walls or the floor.
PVC is made of polyvinyl chloride, and PPR pipe is made of random copolymer polypropylene. … The biggest difference is in the wall thickness, PPR pipe thickness and PVC pipe wall thickness. Both PPR pipe and PVC pipe have the words on it, you can understand at a glance, and the toughness of the PPR pipe is good.