The Biggest Hottap & Linestop valve ever manufactured in the world has been delivered to Middle East by Propipe. We have been manufacturing this Ø56″ 600# valves using the best quality of steel bough from Dillinger in order to minimise the total weight of the valve which finally reached 20TM. The valve is prepared for Sour gas and has a Maximum Pressure Operation of 90 Bars. It is for gas Transmission pipelines.