FFKM-based seals are widely used in downhole tools due to their exceptional resistance to aggressive chemicals and extreme heat. These perfluoroelastomer seals can operate in sour gas and high-pressure hydrogen sulfide environments. Their superior sealing capability reduces maintenance intervals and extends service life, supporting consistent productivity in oilfield operations worldw... https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/