| Item information | Value |
|---|---|
| Category: | Gemue 497 Edessa Manually operated butterfly valve |
| Type: | Butterfly valve, manually operated Edessa |
| Body configuration: | Flange-mounted version (Lug), length FTF EN 558 series 20 |
| Connection type: | PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20 |
| Housing material: | EN-GJS-400-18-LT (GGG-40.3), epoxy coated 120 µm |
| Liner material: | PTFE/silicone (FDA certification) |
| Disc/shaft material: | Stainless steel, PFA encapsulated, FDA approval |
Type Code
497150L233PPS0 GB232
Technical Specifications
- Media temperature: -20 to 200 °C
- Ambient temperature: -20 to 95 °C
- Operating pressure: 0 to 10 bar
- Nominal sizes: DN 25 to 600
- Body configurations: Lug | Wafer
- Connection standards: AS | ASME | DIN | EN | ISO | JIS
- Body materials: 1.4404, block material | EN-GJS-400-18-LT, SG iron material | S355J2 + N, cast steel material | VE Duroplast, reinforced
- Body coating: Epoxy
- Liner materials: PTFE / silicone | PTFE TFM™/EPDM | PTFE TFM™/FKM | PTFE TFM™/silicone | PTFE/EPDM | PTFE/FKM
- Disc materials: 1.4404 (316L), forged material | 1.4469, Duplex cast steel material | 2.4602 (alloy 22), block material | 3.7035, titan
- Disc coating: PFA
- Conformities: ATEX | EAC | FDA | Functional safety | TA Luft (German Clean Air Act) | USP
Description
The Gemue 497 Edessa PTFE seal butterfly valve is manually operated. It has a metal hand lever or gearbox depending on customer requirements. Disc and shaft are one piece, body and liner are available in different designs. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer and lug body versions.
Features
- Suitable for chemically corrosive media
- High-quality selection of materials can be combined in different ways
- High level of plant reliability thanks to one-piece shaft and spring-washer-supported seal system
- Long service life thanks to shaft bearings and special disc and liner geometry
- Lockable hand lever
- Optional stainless steel hand lever
Why Buy From Us
- Worldwide shipping of all valves and measuring instruments
- Large stock levels for many products – current lead times available on request
- Spare parts and service kits available
- Fast delivery by parcel courier or freight forwarder, express shipping available on request
- Extensive hands-on application expertise
- Personal advice on selecting the right component
- Dealers receive volume-based discounts on request
- Large enterprises, public authorities and government bodies can order on account (please contact us via our contact form)
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.gemu-group.com/
Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.gemu-group.com/
