DREIESPJELDVENTILER

Norditec tilbyr et komplett program av dreiespjeldventiler. Sentrisk lagret, dobbelt- og tri-eksentriske dreiespjeldventiler. Ventiler for innspenning "wafer", gjengede boltehull mot rørflens "Lugs" eller med dobbelflenser. Vi leverer også teflonbelagte dreiespjeldventiler for korrosive medier. Dimensjoner fra DN25 til DN3000, PN 10-160, Temperatur -196°C - +600°C. annet kan muligens skaffes på forespørsel

Dreiespjeldventil uten betjening
Lug | U section | Wafer - 480
Media temperature:-10 to 150 °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:AS | ASME | BS | DIN | EN | ISO | JIS
Body materials:EN-GJS-400-15, SG iron material
Body coating:Epoxy
Liner materials:EPDM | FKM | NBR | SBR, abrasion resistant
Disc materials:1.4408, investment casting material | 1.4408, polished investment casting material | EN-GJS-400-15, SG iron material
Disc coating:EPDM | Epoxy | Halar® | Rilsan®
Conformities:ACS | ATEX | Belgaqua | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS

Dreiespjeldventil med pneumatisk/elektrisk aktuator
Lug | U section | Wafe - 481
Media temperature:-10 to 150 °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:AS | ASME | BS | DIN | EN | ISO | JIS
Body materials:EN-GJS-400-15, SG iron material
Body coating:Epoxy
Liner materials:EPDM | FKM | NBR | SBR, abrasion resistant
Disc materials:1.4408, investment casting material | 1.4408, polished investment casting material | EN-GJS-400-15, SG iron material
Disc coating:EPDM | Epoxy | Halar® | Rilsan®
Conformities:ACS | ATEX | Belgaqua | DNV GL | DVGW Drinking water | DVGW Gas | EAC | FDA | WRAS

Dreiespjeldventil leveres med spak
Lug | U section | Wafe - 487
Media temperature: -10 to 70 °C
Ambient temperature: -20 to 95 °C
Operating pressure: 3 to 16 bar
Nominal sizes: DN 700 to 1600
Installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A
Body configurations: Lug | U section | Wafer
Connection types: Flange
Connection standards:
Housing materials: EN-GJS-400-15
Liner materials:
Disc materials:
Conformities: ACS | EAC

Lug | U section | Wafer_C480
Media temperature: -10 to 70 °C
Ambient temperature: -20 to 95 °C
Operating pressure: 3 to 16 bar
Nominal sizes: DN 700 to 1600
Installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A
Body configurations: Lug | U section | Wafer
Connection types: Flange
Connection standards:
Housing materials: EN-GJS-400-15
Liner materials:
Disc materials:
Conformities: ACS | EA

Lug | U section | Wafer_C481
Media temperature: -10 to 70 °C
Ambient temperature: -20 to 95 °C
Operating pressure: 3 to 16 bar
Nominal sizes: DN 700 to 1600
Installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A
Body configurations: Lug | U section | Wafer
Connection types: Flange
Connection standards:
Housing materials: EN-GJS-400-15
Liner materials:
Disc materials:
Conformities: ACS | EA

Emergency butterfly valves double eccentric type ‘DOPEX’

Lug | U section | Wafer_C481
Media temperature: -10 to 70 °C
Ambient temperature: -20 to 95 °C
Operating pressure: 3 to 16 bar
Nominal sizes: DN 700 to 1600
Installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A
Body configurations: Lug | U section | Wafer
Connection types: Flange
Connection standards:
Housing materials: EN-GJS-400-15
Liner materials:
Disc materials:
Conformities: ACS | EA

Wafer_D451/D457/D458
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
Supply voltage:12 - 24 V AC/DC | 24 V AC/DC | 24 V DC | 85 - 240 V AC/DC
Operating time 90°:13 to 58 s
Protection class:IP 65, 67
Conformities:CSA | EAC