High-Performance metallic sealing gastight ball valves for severe service applications
Designed to individual customer requirements, Hartmann ball valves guarantee the highest levels of safety and availability – even under extreme operating conditions. As a reliable shut-off valve, they resist aggressive media, extreme pressures and temperatures or frequent actuating operations. The metal-to-metal sealing between ball and seatrings with high quality hardfacing provides an especially long service life and minimises maintenance requirements.
The ball valves are equipped with hand lever or gearbox for manual operation. Automatic operation by means of electric, pneumatic or hydraulic actuators. Configuration variants e.g. rapid close, fail-safe-open, fail-safe close and high cycle with ≥200,000 actuations per year. We develop tailor made solutions for special process requirements.
Hartmann Hot Temperature Ball Valve API 6D 375°C gastight metal-to-metal sealing petrochemical industry
Hartmann Oxygen O2 Ball Valve PED Brass gastight metal-to-metal-sealing chemical industry
Hartmann Ball Valve PED Natural Gas Storage gastight metal-to-metal sealing with pneumatic fail-safe-close actuator
Hartmann Ball Valve PED Gas Turbine Fuel Gas Stop Siemens Ansaldo
Hartmann Pigging Scraper Pig Ball Valve API 6D gastight metal-to-metal-sealing
Hartmann Hydrogen H2 Ball Valve PED gastight metal-to-metal sealing FDA Chemical industry
Hartmann High Temperature Ball Valve API 6D with stem extension for cooling gastight metal-to-metal-sealing petrochemical
Hartmann Ball Valve integrated Heating Jacket API 6D High Temperature gastight metal-to-metal-sealing petrochemical
Hartmann Twin Ball Valve Double block and bleed PED gastight metal-to-metal sealing Gas Storage Wolfersberg
Hartmann Multiway Ball valve PED DN40 PN100 Fuel Oil Transfer Gas Turbine Siemens Ansaldo
Hartmann Top entry ball valve PED API 6D with stem extension 14 and 16 inch class 600 cruide oil weld end flange