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Swagelok London

Your Authorised Swagelok Sales and Service Centre


GSL7 - Liquid Sampler with Fixed Volume and Continuous Flow

data sheet

Fixed volume sampling prevents overfilling of the sampler in systems where continuous flow is required from inlet to outlet. A sample is drawn into a fixed volume reservoir, held, and then dispensed into a sampler. Please see page 35 of the Grab Sampling Systems Applications Guide for additional details.

Recommended for:
  • Ensuring 60-80% fill of the sample container. 
  • This requires a sample bottle that is larger than the fixed volume reservoir. 
  • Samplers installed directly in the sample stream, in a fast loop, or where long sample transport lines are used.


Call or email to discuss your grab sample needs.