Global Seals Tech manufactures the best API 6A gate valve seals with full material traceability and Annex F testing. Our HNBR, Viton, and PEEK-backed seals exceed API 6A PSL3G requirements, offering unmatched resistance to explosive decompression and sour gas. Whether FC, FLS, or FLS-R valves, our precision-molded seals guarantee perfect fit and long-term reliability. Experience why i... https://globalsealstech.com/