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BOA-H/HE/HV/HEV Globe valve
Globe valve


Bellows-type globe valve to DIN/EN with flanged ends (BOA-H and BOA-HV), butt weld ends or socket weld ends (BOA-HE and BOA-HEV), with on/off disc or throttling plug, seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.
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Technical Data

  • Nominal pressure Hydr casingPN 25, PN 40
  • Maximum nominal size TSGDN 350
  • Max allowed fluid temp TSG450 °C

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  • Reliable sealing. Bonnet gasket fully confined to prevent creep.
  • Improved energy efficiency of the system. Short, easy-to-insulate bonnet minimises heat losses.
  • Additional stem seal for emergency operation and blow-out protection by standard back seat as well as back-up gland packing made of pure graphite.

Technical Data

  • Component functionShut off/control flow
  • Connection type InletFlange, Butt weld ends, Socket weld ends
  • Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator
  • Mtrl Hydraulic casingP250GH, GP240GH+N
  • Nominal pressure Hydr casingPN 25, PN 40
  • Maximum nominal size TSGDN 350
  • Minimum nominal size TSGDN 10
  • Max allowed fluid temp TSG450 °C
  • Min allowed fluid temp TSG-10 °C

Sectional Drawings


TitleFormatSizeLast change
2-page product description BOA-H/HE (7161.022_EN)PDF0.872021/4/19
TitleFormatSizeLast change
Declaration of Conformity (0570.8533_EN)PDF0.182021/4/19
TitleFormatSizeLast change
Betriebsanleitung (0570.82_EN)PDF15.362021/4/19
TitleFormatSizeLast change
TitleFormatSizeLast change
BOA-H/HE/HV/HEV (7150.524_EN)RTF0.052021/6/1