... and Vent, sewer drainage applications. Compared with plastic(PVC) pipes, cast iron pipe is more soild and durable. Furthemore, cast ... ' first choice for drainage inside the buildings.1) For hubless pipes: Standard: DIN/ EN877, ISO6594; ASTM A 888, CISPI301, ... bends, single branches, double branches, corner branches, unequal branches, down pipe support, spigot caps, reducer, traps, access pieces with ...