Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Fisherbrand™ Chemical-Resistant Check Valves Products for Science Education

Constructed of chemical-resistant Kynar™ body and Viton™ valve.

 View more versions of this product

Catalog No. S98209

Add to cart



Used with acids, bases, water, chemical processing and alcohols. Prevents damage to equipment, pumps, and flow systems by preventing backflow.

  • Clear flow path
  • Inert high purity smooth
  • Use for liquids, gases, pressure, and vacuum applications
  • Operating ranges: 0 to 50°F and -40° to +126°C
  • Autoclavable; zero maintenance
  • 1.25 in. (3.18cm) Length unit installs in any position



1.25 in.
Check Valve
Kynar, Viton
31.7 mm
Product Certifications
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit