BOA-H/HE/HV/HEV Globe valve

Globe valve BOA-H/HE/HV/HEV

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.
See all documents and downloads

Main Applications

  • Process engineering
  • Chemical industry
  • Petrochemical industry
  • Sugar industry

Technical Data

Nominal pressure
PN 25, PN 40
Max. nominal size
DN 350
Maximum allowable fluid temperature
450 °C

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

1 product
Material number
BOA-H PN25/40 DN32 1.0460DN 32With handwheelFlange DIN/EN9.1 kg29522079


  • 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

Shut off/control flow
Connection type
Butt weld ends,
Socket weld ends
Design concept Drive
With electric actuator,
With handwheel,
With pneumatic actuator
Casing material
Nominal pressure
PN 25,
PN 40
Max. nominal size
DN 350
Min. nominal size
DN 10
Maximum allowable fluid temperature
450 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings