API 6A gate valve seals in Singapore deliver exceptional sealing for wellhead, Christmas tree, and manifold applications under extreme pressures up to 20,000 psi. Manufactured from premium HNBR, Viton, and FFKM compounds, they resist rapid gas decompression, H2S, CO2, and amines. Compliant with API 6A PSL 3/4 and PR2 testing, these seals ensure zero leakage and long service life in Si... https://globalsealstech.com/product-category/oil-gas-seals/api-6a-gate-valve-seals/