Tag: total gs
PPE valve seals pass TOTAL GS for oil & gas
Precision Polymer Engineering (PPE), a manufacturers of molded elastomer valve seals with American operations in San Jose, California, and Houston, Texas, recently announced that its EnDura® A90H and Perlast® G92E elastomers are the latest materials to pass approval to meet a major industry specification, TOTAL General Specification (GS) PVV 142.