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HERA-BD Gate valve

Gate valve HERA-BD

Knife gate valve to DIN/EN with wafer-type single-piece or two-piece body made of nodular cast iron, bi-directional, with gland packing, non-rising stem, corrosion-protected by epoxy coating.
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Main Applications

  • Waste water treatment plants
  • Biogas plants
  • Solids transport
  • Water treatment

Technical Data

  • Nominal pressurePN 10
  • Max. nominal sizeDN 1200
  • Max. allowed fluid temperature120 °C

Material number list – HERA-BD

20 products
Material number
Price
HERA DN 100 V4 PTFE HWPN 10DN 100With handwheelFlange DIN/EN12 kg48269915
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HERA DN 100 V4 PTFE PAPN 10DN 100With pneumatic actuatorFlange DIN/EN13.5 kg48269926
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HERA DN 125 V4 PTFE HWPN 10DN 125With handwheelFlange DIN/EN15 kg48269916
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HERA DN 125 V4 PTFE PAPN 10DN 125With pneumatic actuatorFlange DIN/EN19 kg48269927
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HERA DN 150 V4 PTFE HWPN 10DN 150With handwheelFlange DIN/EN17 kg48269917
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Benefits

  • All cast iron and steel components are protected against corrosion by high-quality epoxy coating.
  • Robust and compact steel yoke for straightforward mounting of pneumatic and electric actuators and position switches. A hard anodised aluminium NAMUR adapter plate attached to the actuator allows sensors or solenoid valves to be quickly installed (plug & run).
  • Reliable and service-friendly stem seal: The gland packing is made of PTFE impregnated fibre and can be re-adjusted during operation. There is no need to remove the valve from the piping to replace the packing.

Technical Data

  • FunctionShut off/control flow
  • Connection typeFlange
  • Design concept DriveWith electric actuator,
    With handwheel,
    Lever,
    With pneumatic actuator
  • Casing materialEN-GJS-400-15
  • Nominal pressurePN 10
  • Max. nominal sizeDN 1200
  • Min. nominal sizeDN 50
  • Max. allowed fluid temperature120 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings

Documents

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Format
Size
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2-page product description HERA BD (7338.021_EN)PDF0.7810/18/2021
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HERA-BD (7328.8_EN)PDF5.0210/18/2021
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HERA-BD (7328.1_EN)PDF1.7311/8/2022
HERA-BD (7328.22_EN)PDF2.0310/18/2021
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HERA-BD (7328.541_EN)ZIP0.2710/18/2021
HERA-BD (7328.521_EN)PDF0.0110/18/2021