Product Information
HAN: | 88759777 |
Category: | GEMÜ R690 Pneumatically operated diaphragm valve |
Werkstoff Ventilkörper: | Inliner PP-H, grey, outliner PP, reinforced |
Type: | Diaphragm valve, pneumatically operated, plastic membrane actuator |
DN: | DN 20 |
Gehäuseform: | Zweiwege-Durchgangskörper |
Connection type: | Armaturenverschraubung mit Einlegeteil DIN (Muffe) |
Control function: | Operator size 1T3 |
Actuator version: | Operator size EDM (diaphragm size 20) |
Diaphragm material: | PTFE/EPDM one-piece |
Diaphragm size: | Diaphragm size 20 |
Product Description
R690 20D 771541EDM / 88759777
Description
The GEMÜ R690 2/2-way diaphragm valve has a low maintenance membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. The high-flow valve body provides compact dimensions at high flow rates.
Features
- Same mounting height planes over multiple nominal sizes
- Compact system design thanks to flow-optimized high-flow valve bodies
- Reduced control air consumption
- Modified spring sets available for applications with reduced control pressure
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/