Product Information
HAN: | 88726850 |
Category: | GEMÜ R677 Manually operated diaphragm valve |
Werkstoff Ventilkörper: | 1.4435, Feinguss |
Type: | Diaphragm valve, manually operated, plastic handwheel, optical position indicator |
DN: | DN 25 |
Gehäuseform: | Zweiwege-Durchgangskörper |
Connection type: | Flanges EN 1092 / PN10 / form B, Face to face EN 558, series 1, ISO 5752, basic series 1 |
Control function: | Operator size 1 |
Actuator version: | Antriebsgröße EFZ (Membrangröße 20) |
Diaphragm material: | PTFE/EPDM one-piece |
Diaphragm size: | Diaphragm size 20 |
Product Description
R677 25D 471540EFZ / 88726850
Description
The GEMÜ R677 2/2-way diaphragm valve has a low maintenance plastic actuator and is manually operated. An integrated optical position indicator is standard. The high-flow valve body provides compact dimensions at high flow rates.
Features
- Same mounting height planes over multiple nominal sizes
- Integral optical position indicator
- Compact system design thanks to flow-optimized high-flow valve bodies
Technical specifications
Media temperature : | -10 to 80 °C |
Media temperature : | -10 to 80 °C |
Ambient temperature: | -10 to 50 °C |
Operating pressure : | 0 to 10 bar |
Nominal sizes: | DN 15 to 100 |
Body configurations: | 2/2-way body |
Connection types: | Flange | Spigot | Union end |
Connection standards: | ANSI | ASTM | BS | DIN | EN | ISO | JIS |
Body materials: | ABS | Inliner PP-H, grey / outliner PP, reinforced | Inliner PVDF/outliner PP, reinforced | PP, reinforced | PVC-U, grey | PVDF |
Diaphragm materials: | EPDM | FKM | NBR | PTFE/EPDM |
Conformities: | EAC | FDA | NSF |
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/