Durgo VV-VT (4140)
Vertical vacuum valve, terminal model. Made from dezincification-resistant brass. Sealing of Viton® (fluorinated rubber) and a metal cone coated with non-stick Teflon® (PTFE). Male thread.

Art.NoNameProduct sheetConnectionFlow capacityDetails
Återströmningsskydd Durgo VVVT (4140) DN25
VV-VT-G15Backflow prevention Durgo VVVT (4140) DN15Brochure VV EngG15, male threadShow more
Återströmningsskydd Durgo VVVT (4140) DN25
VV-VT-G20Backflow prevention Durgo VVVT (4140) DN20Brochure VV EngG20, male threadShow more
Återströmningsskydd Durgo VVVT (4140) DN25
VV-VT-G25Backflow prevention Durgo VVVT (4140) DN25Brochure VV EngG25, male threadShow more
Återströmningsskydd Durgo VVVTU (81316) DN15
VV-VTU-G15Backflow prevention Durgo VVVTU (81316) DN15Brochure VV EngG15, male threadShow more