There is an increasing demand for high pressure and large diameter valves in long-distance pipeline and petrochemical plants. Flowtech developed a high-pressure large-diameter soft sealing check valve designed and manufactured as per API 6D standards. The product’s working pressure ranges up to Cl4500, and the calibre ranges up to 48”. This high-pressure large-diameter soft sealing check valve increases Flowtech competitiveness in the field of long-distance pipeline and petrochemical plants.