GEMÜ D457

Manually operated butterfly valve

  • Description
  • Features
  • Technical specifications

The GEMÜ D457 soft seated butterfly valve is manually operated. It has a metal hand lever or gearbox according to customer requirements. The butterfly valve is available in nominal sizes DN 50 - 300 and has a Wafer body version.

  • Low weight
  • Corrosion resistant plastic body
  • Disc outlet dimension designed on plastic piping
  • Lockable hand lever made of plastic with latch positions
  • Connection: Flange
  • Actuator: Manual
  • Seal material
  • Body material: PP, reinforced
  • Conformities: EAC
  • Max. operating pressure: 10 bar
  • Max. media temperature: 90 ° C
  • Min. media temperature: 5 ° C
  • Nominal sizes: DN 50 (2''); DN 65 (2 1/2''); DN 80 (3''); DN 100 (4''); DN 125 (5''); DN 150 (6''); DN 200; DN 250; DN 300

Product video

How butterfly valves work

00:38 min
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Online since 16.09.2015