Petrozas , also supplying many different types and styles of GASKETS, ( spiral wound “ SPW “ , Oval type , for RTJ . Ring Gasket types matching with the nominal pipe size range from : ½ “ to 36 “ . all are according to API601 & API 316 , ASME – B16.20 for either Inner & Outer Rings of
C.steel , Stailess Steel ,and Graphite as well . This is in addition to the Flat type Gaskets and Sheets , at all and known Materials type such as :Compressed Asbestos , Non-Asbestos & Teflon types .
All above types are covering the pressure rating of the following :( 150 , 300 , 400 , 600 , 900 , 1500 , & 2500 )