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 pressurePN 25, PN 40
  • Max. nominal sizeDN 350
  • Max. allowed fluid temperature450 °C


  • 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.

Material number list – BOA-H/HE/HV/HEV

18 products
NameNominal pressureNominal size InletDrive conceptConnection type InletWeightMaterial numberPrice
BOA-H PN25 DN200 1.0619PN 25DN 200With handwheelFlange DIN/EN144.6 Kilogram29522371
BOA-H PN25/40 DN100 1.0619PN 25DN 100With handwheelFlange DIN/EN41.7 Kilogram29522367
BOA-H PN25/40 DN125 1.0619PN 25DN 125With handwheelFlange DIN/EN66 Kilogram29522368
BOA-H PN25/40 DN15 1.0460PN 25DN 15With handwheelFlange DIN/EN3.3 Kilogram29522076
BOA-H PN25/40 DN150 1.0619PN 25DN 150With handwheelFlange DIN/EN88 Kilogram29522369


TitleFormatSizeLast change
icon download-pdfDeclaration of Conformity (0570.8533_EN)pdf0.185/24/2019
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icon download-pdfBetriebsanleitung (0570.82_EN)pdf15.365/24/2019
TitleFormatSizeLast change
TitleFormatSizeLast change
BOA-H/HE/HV/HEV (7150.524_EN)zip0.025/28/2020

Technical Data

  • FunctionShut off/control flow
  • Connection typeFlange, Butt weld ends, Socket weld ends
  • Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator
  • Casing material0657, 2351
  • Nominal pressurePN 25, PN 40
  • Max. nominal sizeDN 350
  • Min. nominal sizeDN 10
  • Max. allowed fluid temperature450 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings