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Diaphragm Valve Type 988
 

Solenoid Valves

manually operated
DN 15 - 300 mm (1/2" - 12")
metal bonnet and handwheel

Attributes

  • maintenance free cast iron actuator

  • ergonomic non-rising handwheel

  • 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 till 10 bar (depending on the size)

  • easy handling and maintenance

SED Flow Control Valves   Ordering Key
 


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