Skip to Content
Merck
All Photos(1)

Key Documents

Z146870

Sigma-Aldrich

Check valve

Viton® O-ring, stainless steel valve

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
40141600
NACRES:
NB.51

material

Viton® O-ring
stainless steel valve

parameter

-20-400 °F temp. range

Looking for similar products? Visit Product Comparison Guide

General description

Max. pressure: 3,000 psig. ¼ × ¼ in. NPTF inlets. Attaches to the outlet side of a regulator to prevent backstreaming of liquids and gases into the regulator or cylinder.

Operating Temperature Range:
Viton: -20 °F to 400 °F
EPR: -65 °F to 300 °F
Neoprene: 80 °F to 300 °F

Legal Information

Viton is a registered trademark of E. I. du Pont de Nemours and Company

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service