Whenever possible, products and materials mentioned on this website have been referred to by their chemical or generic name rather than a registered trademark or trade name. Wherever trade names are referred to on this website, we have identified the registered owner. However, PPE does not endorse specific trade names or products of specific companies, nor is any discrimination intended to the exclusion of similar products not named.
Third Party Trade Names
Aflas® is a registered trademark of Asahi Glass Company.
Quad-Ring® is a trademark of Quadion Corporation.
MONOVAT® is a registered trademark of VAT Vakuumventile AG.