Description
The GEMÜ 673 2/2-way diaphragm valve has a temperature resistant plastic handwheel and is manually operated. Bonnet and internals are made all of stainless steel. A seal adjuster to increase service life of the diaphragm and an integral optical position indicator are included as standard.
TECHNICAL SPECIFICATIONS
- Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
- Actuator: Manual
- ATEX
- Explosion protection
- Body material: 1.4408, investment casting; 1.4435, forged body; 1.4435, investment casting; EN-GJS-400-18-LT (GGG 40.3), PFA lined; EN-GJS-400-18-LT (GGG 40.3), PP lined
- Max. operating pressure: 10 bar
- Max. media temperature: 100 ° C
- Min. media temperature: -10 ° C
- Nominal sizes
FEATURES
- Suitable for inert and corrosive liquid and gaseous media
- Chemical resistance of bonnet
- CIP/SIP cleaning and sterilizing capabilities
- Autoclave capability
- Insensitive to particulate media
- Valve body and diaphragm available in various materials and designs
- Compact design (ideal when space is at a premium)
- Stepless minimum flow regulation due to seal adjuster
ADVANTAGES
- Hermetic separation between medium and actuator
- Optional flow direction
- Installation for an optimized draining is possible
- Long service life of the diaphragm due to patented seal adjuster (US-Pat. 5 377 956)
- Valve body also available in multi-port designs (M-block and T-body) or as tank bottom valve body
