Valve KHF 510

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Manufacturer: A+R Armaturen

DN 15-DN 350


  • Fire-Safe
  • Temperature: -50 °C (-60 °F) to +350 °C (660 °F)
  • Connection: Flanged, DIN PN 16/ 25/ 40; ANSI Class 150/ 300/ 600
  • Application: steam, hot water, oil, gas, solvent, acid, abrasive, erosive Media

Split-body flanged ball valve type KHF 510, available as short pattern acc. to DIN EN 558-1 row 27 (F4/5), long pattern acc. to DIN EN 558-1 row 1 (F1) and by ANSI 150, 300 or 600. Equipped with standard floating ball and soft seat RPTFE. Equipped with standard floating ball and soft seat RPTFE. Also available as trunnion mounted and metal or PEEK seat ball gaskets, stem extension. A+R® introduced a sophisticated ball seat geometry utilised to ensure that heat expansion of RPTFE and PEEK does not impact the ball functionality. It is guaranteed an operational integrity by constant torque which is very important for actuator use. The blocking of the ball is completely prevented. The KHF 510 has Fire Safe construction according to API 607. The standard version has a manual lever and upper flange according to ISO 5211, giving it a ready to mount option to install any actuator or gearbox directly. Single or double acting pneumatic actuators and electric actuators are available to order (Auma, Rotork, Bernard, etc.). Recommended places: oil and gas systems (oil terminals, refineries, petrol stations, cars, etc.), liquids (condensate, glycol, etc.), solvent, acids.