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Aerre Inox VFA Tank bottom valve

Diaphragm valve designed as Tank Bottom Valve
Aerre Inox Diaphragm TFM PTFE
Downloads

pdfDatasheet Aerre Inox VFA Tank bottom valve
English - 990 kB - Rev. VFA-019

 

Description

The Tank Bottom VFA 10º has a 10º vertical offset which enhances drainability while minimizing the internal sump within the vessel. 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, other optional end connections upon request include ISO/DIN connections. 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.

Sizes 3/4" to 4"
Pressure range -1 bar to 10 bar
Temp. range -80°C to 200°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 1600 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

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

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