Sampling Valves & Sample Valve Solutions

SchuF produces one of the broadest ranges of sampling valves available. Many of our valves are exclusive designs for specific custom applications. They are widely used in the Refinery, Pharmaceutical, Fine Chemicals, Biochemical, Plastics and Polymer industries.

Sampling valve portfolio

SchuF Sampling Valves, Photo:©SchuF




Sampling Valve Applications

The valves are most commonly used to simplify the extraction of samples from or the injection into tanks, reactors, or pipelines and allow for trouble free service over long periods of time. SchuF has a variant for whatever process element is most important for your application, whether it be fire safety, ease of maintenance, high temperature, or zero leakage, or a combination of all elements.


Key Characteristics of SchuF Sampling Valves


  • Modular Design to meet diverse sampling requirements

  • Top, bottom or side sampling variants

  • No dead space

  • Non clogging, self cleaning Rod Seal design

  • Replaceable seal rings for ease of maintenance

  • Automatic Crust Breaking with Rod Seal variants

  • All valves have Leakage Class VI shut off (100% tested)

  • Available in a fire safe version with certification ISO 10497

  • Can be combined with sample bottles, integral heating jackets, flushing ports, extended

  • Rams and bodies, T-Pieces, various inlet connections and half-couplings etc.


 Screw-in sampling valve
Model 32

Sampling valve system

 Sampling Valve
 Sampling valve system with sampling glass



Sample Valve Sizing and Material

Depending on application, sizes from half inch to twelve inch and larger on request. Please see attached PDF files for more detailed dimension information.

Sampling Valves are available in all materials including cast-steel, stainless steel, all nickel based alloys, Titanium, Zirconium and others on request. They can also be PTFE and glass lined.

Horizontal Sampling Valve

Tangential sample valve, Figure:©SchuF


Sampling Valve Model Numbers

Model 30 (line sampling and injection valves),

Model 31/33 (wafer sampling valves),

Model 32 (screw in sampling valves), and

Model 35 (submersed sampling valves).

Contact Us

For further information or pricing please contact us at:

Tel. +49 6198 571 110  or


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Video gallery
A video showing the operation of a recently-manufactured SchuF powder-sampling Valve is now available-please click the link below, which will take you to the Vimeo video-sharing website. The video will begin automatically. more