Arc surface seal

Technical features:
 Imported high-performance rubber and plastic materials are processed and produced;
 Metal spring anti-surge protection;
 Excellent acid and alkali resistance, H2S resistance, and critical state CO2 performance;  With high wear resistance and long life;
 The sealing component material is accepted by the NACE 0296 test standard;
 Reliable sealing can be achieved under the conditions of -60~120℃ and 20000psi;
 The product size range of high-pressure plug valve: 1”～ 4”;
 Sealing components maintenance kit for various types of dart-style check valves;
 Provide custom design, production, and testing of non-standard products;