GEMÜ-kontraventiler

Komponenter til rørledningsfremstilling

GEMÜ-kontraventiler

Anvendelsesområder og brancher

Kontraventiler anvendes i næsten alle anlægstyper samt mange processer og applikationer. GEMÜ tilbyder her både kontraventiler og kontraventiler.

GEMÜ 560
560
  • Media temperature *: -10 to 180 °C
  • Operating pressure*: 0,2 to 25 bar
  • Nominal sizes: DN 6 to 50
  • Conformities: ATEX | EAC | FDA | Oxygen
GEMÜ CV
CV
  • Media temperature *: 0 to 130 °C
  • Operating pressure*: 0 to 6 bar
  • Nominal sizes: DN 4 to 20
  • Conformities: EAC
GEMÜ N560
N560
  • Media temperature: 5 to 80 °C
  • Ambient temperature*: 5 to 50 °C
  • Operating pressure*: 0 to 16 bar
  • Nominal sizes*: DN 10 to 100
  • Body configurations: 2/2-way body
  • Connection types: Flange | Solvent cement socket | Spigot | Threaded connection
  • Connection standards: ANSI | DIN | EN
  • Body materials: PP-H, natural | PVC-U
  • Seat seal materials: EPDM | FKM
  • Conformities: ATEX
GEMÜ R90
R90
  • Media temperature:-196 to 400 °C
  • Operating pressure :0 to 40 bar
  • Nominal sizes:DN 15 to 300
  • Connection types:Flange
  • Connection standards:ANSI | ASME | EN
  • Body materials:1.0619, galvanized cast steel material | 1.4408, investment casting material
  • Seal materials:EPDM | FKM | NBR | PTFE
  • Disc/spring cross materials:1.4408, investment casting material | 1.4469, duplex cast steel material
  • Spring materials:1.4571, spring steel | 2.4610
  • Conformities:ATEX | DVGW Drinking water | EAC | FDA | KTW
GEMÜ R91
R91
  • Media temperature:-200 to 300 °C
  • Operating pressure :0 to 16 bar
  • Nominal sizes:DN 50 to 600
  • Connection types:Flange
  • Connection standards:ANSI | ASME | EN
  • Body materials:1.0619, galvanized cast steel material | 1.4408, investment casting material | EN-GJS-400-15
  • Seal materials:EPDM | FKM | NBR
  • Spring materials:1.4571, spring steel
  • Conformities:EAC | WRAS
  • Plate material:1.4408, investment casting material | 1.4469, duplex cast steel material | EN-GJS-400-15, SG iron material
GEMÜ RSK
RSK
  • Media temperature *: -10 to 120 °C
  • Operating pressure*: 1 to 10 bar
  • Nominal sizes: DN 32 to 600
  • Conformities: EAC
GEMÜ ZRSK
ZRSK
  • Media temperature:-10 to 200 °C
  • Ambient temperature:20 to 95 °C
  • Operating pressure :1 to 16 bar
  • Nominal sizes:DN 32 to 600
  • Connection types:Flange
  • Connection standards:ANSI | DIN | EN | ISO
  • Body materials:1.0460, galvanized cast steel material | 1.4408, investment casting material | 1.4571, forged material | 2.0975, cast bronze material
  • Seal materials:EPDM | FKM | NBR | PTFE
  • Disc materials:1.0460, galvanized cast steel material | 1.4408, investment casting material | 1.4571, forged material | 2.0975, bronze casting material
  • Conformities:ATEX | EAC | FDA