API 6A Gate Valve Seal

To meet the characteristics and requirements of API 6A gate valve, we have and use modified PTFE, PEEK or other materials, working with Elgiloy, Inconel, or Stainless Steel springs to develop a wide range of seals with high and low temperature resistance, high pressure resistance, good chemical corrosion resistance to H2S, which passed the API 6A Annex F PR2 tests.