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VTO-NBNF

Unit of Measure

0 - off

 N/A
 

1 - sample

 N/A
 

2 - off

 N/A
 

Process Needle ID

 N/A 1.35 mm

Vent Needle ID

 N/A 1.35 mm

Process Connection (Male National Pipe Thread (MNPT))

 N/A 1/4 in

Vent Connection (Female National Pipe Thread (MNPT))

 N/A 1/4 in

Body Materials

 N/A Stainless Steel (SS316)

O-Ring Material

 N/A Fluorocarbons (FFKM)

N/A

The unique design of the Dopak No Bottle No Flow (VTO-NBNF) is based on the conventional Dopak VTO needle assembly and includes a facility to prevent fl ow without a Dopak bottle with cap and a septum in place.

The VTO-NBNF is a safety feature which can be implemented in both new and existing Dopak samplers.

  • No flow of product without a sample bottle into place.
  • Secondary shut-off valve (normally closed).
  • Implementable in existing Dopak samplers.

The bottle interlock system ensures closure of the needle assembly even if the handle is in "sample" position. Due to the special design the VTO-NBNF enforces the use of a sample bottle with cap and a septum. This way leakage or spillage of the medium is prevented and zero emission accomplished.

The VTO-NBNF provides optimal protection for the operator and the environment and is easy to use.