Product Information
HAN: | 88615685 |
Category: | GEMÜ 498 Edessa Motorized butterfly valve |
Operating pressure: | 10 bar |
Type: | Butterfly valve, motorized Edessa |
DN: | DN 300 |
Gehäuseform: | Flange-mounted version (Lug), length FTF EN 558 series 20 |
Connection type: | EN 1092 PN 10 |
Body material: | 1.4408 |
Actuator version: | Actuator, motorized, operating time 35s, torque 500Nm, BERNARD, type AQ 2 additional limit switches, heating, manual override, aluminium housing, RAL1014, IP68 |
Seat (liner): | PTFE/silicone FDA approval |
Disc/shaft material: | 1.4469, DUPLEX, steel, for DN 40 - DN 200 (disc/shaft), 1.4404 / 316L, stainless steel, for DN 250 - DN 1200 (disc), 1.4462, DUPLEX, steel, for DN 250 - DN 1200 (shaft) |
Control module: | OPEN/CLOSE control, 2 additional potential-free limit switches, 2 additional potential-free torque switches, class A (EN15714-2) |
Product Description
498300L223SPS L2 AB BC50 / 88615685
Description
The Gemue 498 Edessa PTFE lined butterfly valve is motorized. Various metal or plastic on/off or control actuators are available. 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 250 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
- Wide choice of motorized actuator types
Technical specifications
Media temperature : | -20 to 200 °C |
Media temperature : | -20 to 200 °C |
Ambient temperature: | -20 to 95 °C |
Operating pressure : | 0 to 10 bar |
Nominal sizes: | DN 25 to 250 |
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 |
Supply voltage: | 24 - 240 V AC/DC | 24 V AC, 50/60 Hz | 24 V DC |
Operating time 90°: | 4 to 100 s |
Protection class: | IP 65, 66, 67, 68 |
Conformities: | ATEX | EAC | FDA | Functional safety | TA Luft (German Clean Air Act) | USP |
Manufacturer according to GPSR
GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG, Fritz-Müller-Straße 6–8, 74653 Ingelfingen, Baden-Württemberg, Deutschland, info@gemue.de, https://www.gemu-group.com/