Product Information
HAN: | 88725385 |
Category: | GEMÜ R478 Tugela Motorized butterfly valve |
Operating pressure: | 40 bar |
Type: | Butterfly valve, double-eccentric, electrically operated long service life, low friction thanks to direct separation of seat and disc, continuous and blow-out proof shaft, with antistatic unit and low-maintenance spindle seal, can be readjusted |
DN: | DN 50 |
Gehäuseform: | Intermediate flange version (Wafer), length FTF API609 table B, EN 558 series 108, EN 558 series 109 |
Connection type: | ANSI B16.5, Class 300, Baulänge FTF EN 558 Reihe 20 |
Body material: | 1.4408 (SS316), ASTM A351 CF8M |
Liner material: | TFM 1600 (FDA certification) |
Actuator version: | Actuator size 3 diaphragm size 50 with distance piece |
Disc material: | 1.4408 / ASTM A351 / CF8M |
Liner fixing: | Liner loose |
Shaft material: | 1.4542, ASTM 564 630 |
Control module: | OPEN/CLOSE control |
Voltage/Frequency: | 400V 50Hz |
Product Description
R478 50W6M4A6TLN2 A0AQ05H / 88725385
Description
The Gemue R478 Tugela double eccentric metal butterfly valve is operated by a motorized actuator. The butterfly valve is available in nominal sizes DN 50 to 300 and in standardized installation lengths API 609 category A (DIN 3202 K1).
Features
- High-performance butterfly valve with double eccentric construction in order to separate the disc directly from the seat (gasket), thereby reducing friction and extending the service life
- Continuous shaft with temperature resistant graphite bearing and PTFE gland packing for readjustment in operation for minimized leakage, even at low pressures
- Antistatic fixture for ATEX area
- Various actuator types can be selected
Technical specifications
Media temperature : | -60 to 230 °C |
Media temperature : | -60 to 230 °C |
Ambient temperature: | -20 to 70 °C |
Operating pressure : | 0 to 40 bar |
Nominal sizes: | DN 50 to 300 |
Body configurations: | Wafer |
Connection standards: | ASME | ISO |
Body materials: | 1.0619 (WCB), cast steel material with CDP coating | 1.4408 (CF8M), investment casting material |
Liner materials: | PTFE TFM™ |
Disc materials: | 1.4408 |
Supply voltage: | 120 V AC, 50 Hz | 120 V AC, 60 Hz | 230 V AC, 50 Hz | 230 V AC, 60 Hz | 24 V DC | 380 V AC, 50 Hz | 400 V AC, 50 Hz | 440 V AC, 60 Hz | 460 V AC, 60 Hz | 480 V AC, 60 Hz |
Operating time 90°: | 13 to 35 s |
Protection class: | IP68 |
Conformities: | ATEX | EAC | FDA | TA Luft (German Clean Air Act) |
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/