Description

Hartmann high performance ball valves are designed for highly demanding process conditions and can be adapted to individual customer requirements. Available for temperatures from -200 °C up to +550 °C, pressures up to 700 bar and up to 200.000 cycles per year they withstand aggressive media such as: crude oil, natural gas, sour gas, syngas, oxygen, hydrogen, helium, steam, geothermal water, coal powder, slurry, slag & ashes, catalysts, polymers, cellulose, abrasive and degreasing media. Thanks to the metal-to-metal sealing between ball and seat ring, Hartmann ball valves are much more resistant against wear and fulfill leakage rate A, respectively 0. They are additionally characterized by their gas tightness as well as extremely long service life and minimal maintenance effort. Special design and security features such as DBB (Double- Block and Bleed), DIB (Double Isolation and Bleed) and Fire-Safe ensure additional safety.

  • Metal seated ball valve
  • High cycle ball valve
  • High pressure ball valve

Product features

Sizes DN8 up to DN1000 (½" up to 40")
Pressures up to 700 bar (10.000 psi)
Specifications API 6A, API 6D, ASME, PED/DGRL, DIN EN ISO
Certified for Fire-safe, TA Luft, SIL and others

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