Besides standard services for the Chemical, Petro Chemical and Offshore Industry, optional executions can be supplied, like: Cryogenic Execution (-196°C). Control Seal Rising Stem Ball Valves can be executed with bonnet extension and gas column for low temperature service. High Temperature Execution. Control Seal can provide valves which are suitable up to 750°C. Sand and Slurry Execution. For severe services. Fugitive Emission Execution. Below Sealed valves can be provided for fugitive emission. Double Block and Bleed Execution. To check the integrity of the seat. Hot Oil Execution With renewable seat and special gland packing with life-loading. All valves are also available in accordance with DIN standards.