Deals with current types of polypropylene (PP) valves and should be used as guidance by manufacturers and users. Specifies the series of diameters to be used and the basic dimensions, which are common to all types of polypropylene (PP) valves for pipes under pressure for the transport of fluids, regardless of their method of manufacture and composition.
Status : WithdrawnPublication date : 1989-09
Edition : 1Number of pages : 4
Technical Committee:Valves and auxiliary equipment of plastics materials