Diaphragm Valve Type 988 Print E-mail
 manually operated
DN 15 - 300 mm (1/2" - 12")
metal bonnet and handwheel
 

Attributes

  • Maintenance-free cast iron actuator
  • Ergonomic non-rising hand wheel
  • Optical indicator
  • Enlarged body allows a max. stroke of the diaphragm
  • The materials of the actuator have a good chemical and temperature resistance available
  • Flexible diaphragm suspension for prevention of diaphragm damages
  • Sizes DN 15 – 300
  • Full bore design (without wire)
  • Different valve body materials
  • Different linings for corrosion protection possible (PTFE, Butyl, EPDM, hard rubber)
  • Threaded socket or flanges
  • Diaphragm materials: EPDM, NBR, Hypalon, Butyl, natural rubber

Features

  • For neutral and aggressive liquids and gases
  • Especially for high viscous and with big particles contaminated media
  • With the right lining also for abrasive media
  • The flow can be in either direction
  • High flow rates
  • High cleaning quality
  • Low-end function: only the diaphragm and the body are in contact with the medium
  • Secure sealing also for contaminated media
  • Universal application possibilities because of the different material combinations of body and diaphragm
  • High pressure range, vacuum up to 10 bar (dependent on the size)
  • Easy handling and maintenance
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       Ordering Key

       For further information, please contact us