Thermo Scientific Nalgene® Check Valve
$22.20 
Contact Us
Please complete the form, and we will contact you within one business day.
SKU
4793306
Product Details
For use in vacuum lines and to prevent back pressure in filter flasks.
Not for use with liquids. Tubing connections are 3/4" long and fit 1/4–5/16" I.D. tubing. Withstands temperatures up to 82.2°C (180°F). Works best between 254–508mm Hg (10–20in. Hg).
- Material: high density polyethylene.
- Packaging: 6/pk.