Experience unmatched reliability with the best API 6A gate valve seals from Global Seals Tech. Fully compliant with API 6A PSL3G and Annex F, our HNBR, Viton GF, and PEEK-backed seals resist explosive decompression and sour gas attack. Every seal is 100% tested for dimensional accuracy and pressure integrity. Global Seals Tech – the proven choice for the best API 6A gate valve seals i... https://globalsealstech.com/