GEMÜ R480 Victoria

Butterfly valve with bare shaft

  • Description
  • Features
  • Technical specifications

The GEMÜ R480 Victoria soft seated metal butterfly valve is equipped with a bare shaft with top flange in accordance with EN ISO 5211. The butterfly valve is available in nominal sizes DN 25 to 600 and in standardized installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions.

  • Low torques thanks to PTFE coated bushes
  • Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
  • Liner material is easy to read when installed
  • Sleek disc design for higher Kv values
  • Robust body coating comparable to ISO 12944-6 C5
  • Media temperature:-10 to 160 °C
  • Ambient temperature:-10 to 70 °C
  • Operating pressure :0 to 16 bar
  • Nominal sizes:DN 25 to 600
  • Body configurations:Lug | U section | Wafer
  • Connection standards:ANSI | AS | BS | DIN | EN | ISO | JIS
  • Body materials:EN-GJS-400-15, SG iron material | EN-GJS-400-18-LT, SG iron material
  • Body coating:Epoxy
  • Liner materials:EPDM | FKM | NBR | SBR, abrasion resistant | Silicone
  • Disc materials:1.4408, investment casting material | 1.4408, polished investment casting material | 1.4469, Duplex cast steel material | EN-GJS-400-15, SG iron material
  • Disc coating:Epoxy | Halar® | Rilsan®
  • Conformities:| ACS | ATEX | Belgaqua | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | Functional safety | NSF | Oxygen | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act) | WRAS

Product news

22.11.2022

Oxygen approval for GEMÜ butterfly valves

Product news

04.11.2020

GEMÜ announces its latest generation of soft seated butterfly valves