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HERA-BHT Gate valve
Gate valve


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

  • Pulp and paper industry
  • Solids separation
  • Hydraulic repulping
  • Transport of mining slurry
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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


TitleFormatSizeLast change
Declaration of conformity (0570.8537_EN)PDF0.084/19/2021
TitleFormatSizeLast change
Operating manual (7330.8_EN)PDF3.724/19/2021
TitleFormatSizeLast change
HERA-BHT (7330.1_EN)PDF1.064/19/2021