Main applications

  • Breweries
  • Building services
  • Cryogenics
  • Fire fighting and sprinkler systems
  • Flue gas desulphurization (FGD)
  • Food and beverages
  • General Processes
  • HVAC
  • Heat transfer, Cooling circuits
  • Heating / ventilation / air-condition
  • Industry engineering
  • Irrigation
  • Pressure boosting, fire fighting systems
  • Rainwater utilization
  • Snow guns
  • Special processes
  • Steam and hot water, district heating
  • Sugar
  • Surface treatment
  • Swimming pools
  • Water supply

Technical data

T max 400 °C
DN max 400
PN max 40


Bellows-type globe valve to DIN/EN with flanged ends, body made of stainless steel, with replaceable on/off disc or throttling plug.


Process engineering, industry, building services, food and beverage industries, for aggressive fluids. Other fluids on request.

Further technical information about BOACHEM-ZXAB/ZYAB

Overview of technical data

T -10 – 400 (°C)
DN 15 – 400
PN 40
Actuator options available ex works Electric actuator to customer's choice, Pneumatic actuator to customer's choice
Body design Straight pattern body
Bonnet design Yoke for fitting actuator
Dimension standard EN 558-1/1 ISO 5752/1
Handwheel movememt Non-rising
Valve disc/plug material Metal-to-metal seat
Threaded-end design Flange design
Stem sealing Bellows with back-up gland packing
Body material (EN standard) 1.4408
Main applications Industry and process engineering, Building services
Body material Cast steel
Body/bonnet seal element Externally confined seal