Pp-r pipe These are available from 20mm to 63mm sizes as per din 8077 & 8078. The pipes has pressure rating of 20kg/ cm2 & the fittings include couplers, elbows, tees, unions, adaptors, reducers, etc. And are available in 25kg/cm2 pressure rating. These pipes and fittings are used as substitutes / replacement for g.I. Pipes & fittings for applications in hot water supply lines in buildings, industries, etc. Also these can be used for heating systems inside the building including floor, compress air supply system, liquid food transportation etc..
