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 depending on 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
  • Media temperature :5 to 90 °C
  • Ambient temperature:-20 to 60 °C
  • Operating pressure :0 to 10 bar
  • Nominal sizes:DN 50 to 300
  • Body configurations:Wafer
  • Connection standards:ANSI | EN | JIS
  • Body materials:PP, reinforced
  • Liner materials:EPDM | FKM
  • Disc materials:PP-H | PVC-C | PVC-U
  • Conformities:EAC

Product video

Videotutorial: Modifying to an pneumatic NO NC actuator

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Online since 03.11.2021