Designed to withstand severe thermal shocks, High-Temperature API 6A Wellhead Seals offer optimal sealing where temperature spikes are frequent. Their cross-linked polymer structure ensures minimal deformation under pressure. Perfect for valve bonnets and pressure control systems, these seals maintain functionality even during sudden thermal transitions, ensuring steady performance an... https://globalsealstech.com/product-category/oil-gas-seals/api-6a-wellhead-equipment-seals/