AERRE INOX – VAA Tank bottom valve
Tank Bottom Valve for smaller vessels
RX: NBA
Features
- Fully draining
- Minimized dead leg
- Compact body
- Small welding pad
- CIP/SIP cleanable/sterilizable
- No product entrapment
- Minimized diaphragms stress
- More reliability and lifespan
- Simple and fast maintenance
- Certified materials for Pharmaceutical use
- Full traceability
Specifications
| Connection | Flange, Orbital welding connection, Tri-Clamp |
|---|---|
| Material | 316L (1.4404) |
| Operation | Actuator, Manual |
| Weld connection | ASME-BPE |
| Brand | AERRE INOX |
Description
The new VFA mini Tank Bottom valves "flush wall execution" with TFM 1705 PTFE radial diaphragm for to solve all your installation problems on the smaller vessels.
Description
The valve housing and the piping connections are self draining without dead-legs. The outlet connection is flush to the diaphragm to minimize hold-up volume, the standard outlet connection on the valve body is furnished on a 45° angle to the horizontal with an ASME-BPE ferrule. 45° angle outlet facilitate the ease of fit-up and permit using standard tubing to connect.
All moving parts in the actuator are completely isolated from contact with the process.
Options:
- ATEX II 2 GD-T4 version
- Stainless steel handwheel or pneumatic actuators available upon request.
- Other materials upon request: 1.4435, Hastelloy
- Other connection upon request
- CIP/SIP connection
- Customized welding plate
Technical information
| Sizes | 1/2″ to 3/4″ |
| Pressure range | -1 bar to 6 bar |
| Temp. range | -10°C to 150°C |
| Type of connections | – To tank: Flange, welded, NA-connect – other connections: Tri-clamp ends (ASME-BPE) |
| Material | – Body, connections: 1.4404 (316L) – Diaphragm: Silicone or TFM 1705 PTFE |
| Finish | – Internal surface Ra < 0,5 µm – External surface mirror polished |
| Operation | manual or pneumatic actuator |
| Certificates | 3.1, FDA, CE (PED), USP Class VI |