Product Information
HAN: | 88711495 |
Category: | GEMÜ R477 Tugela Manually operated butterfly valve |
Operating pressure: | 40 bar |
Type: | Butterfly valve, double-eccentric, manually 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 65 |
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) |
Control function: | Manually operated (MA) |
Actuator version: | Gearbox, aluminium die-cast housing |
Disc material: | 1.4408 / ASTM A351 / CF8M |
Liner fixing: | Liner loose |
Shaft material: | 1.4542, ASTM 564 630 |
Wave length: | 15 mm |
Product Description
R477 65W6M4A6TL0 GB232 / 88711495
Description
The Gemue R477 Tugela double eccentric metal butterfly valve is operated by a manual actuator. The butterfly valve is available in nominal sizes DN 50 to 400 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 400 |
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 |
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/