The GEMU 671 2/2-way diaphragm valve has a low-maintenance plastic bonnet and is manually operated. An optical position indicator is integrated as standard.
Features
- Suitable for inert and corrosive liquid and gaseous media
- Chemical resistance of bonnet
- Insensitive to particulate media
- Valve body and diaphragm available in various materials and designs
- Compact design (ideal when space is at a premium)
Advantages
- Hermetic separation between medium and bonnet
- Optional flow direction
- Installation for an optimized draining is possible
Optional accessories for 671
- Electrical remote indication that the valve is in the open position
- Lockable handwheel clamp
Technical details
- Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
- Actuator: Manual
- Body material: 1.4408, PFA lined; 1.4408, investment casting; 1.4435, forged body; 1.4435, investment casting; EN-GJL-250; EN-GJS-400-18-LT (GGG 40.3), PFA lined; EN-GJS-400-18-LT (GGG 40.3), PP lined
- Conformities: ; FDA; Oxygen
- Max. operating pressure: 10 bar
- Max. media temperature: 80 ° C
- Min. media temperature: -10 ° C
- Nominal sizes: DN 15 (1/2”); DN 20 (3/4”); DN 25 (1”); DN 32 (1 1/4”); DN 40 (1 1/2”); DN 50 (2”); DN 65 (2 1/2”); DN 80 (3”); DN 100 (4”)
