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HERA-BHT Gate valve

Gate valve HERA-BHT

Knife gate valve to ANSI/ASME with semi-lug body made of carbon steel or stainless steel, bi-directional, with gland packing, through-going blade, rising stem, non-rising handwheel, robust yoke for actuator mounting as standard.
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Main Applications

  • Paper industry / pulp industry
  • Solids separation
  • Hydraulic repulping
  • Transport of mining slurry

Technical Data

  • Nominal pressureCL 150, PN 10, PN 16
  • Max. nominal sizeDN 600
  • Max. allowed fluid temperature100 °C

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  • Cast steel body withstands elevated fluid pressures.
  • Yoke replaceable to accommodate different actuators quickly and easily.
  • Gate valve bore is identical with nominal pipe diameter, resulting in a low flow resistance and process cost savings.

Technical Data

  • FunctionShut off/control flow
  • Connection typeInstallation between flanges
  • Design concept DriveWith electric actuator,
    With handwheel,
    With pneumatic actuator
  • Casing materialA351 GRADE CF8M,
    A351 GRADE CF8,
    A216 GRADE WCB
  • Nominal pressureCL 150,
    PN 10,
    PN 16
  • Max. nominal sizeDN 600
  • Min. nominal sizeDN 80
  • Max. allowed fluid temperature100 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings


Last change
Declaration of conformity (0570.8537_EN)PDF0.0812/20/2022
Declaration of Conformity UKCA (0570.85377_EN)PDF0.0812/20/2022
Last change
Operating manual (7330.8_EN)PDF3.723/14/2022
Last change
HERA-BHT (7330.1_EN)PDF1.0610/18/2021