Seal & Design was recently contacted by an OEM valve manufacturer that was experiencing leakage in their low pressure rated valves. They needed a soft material that had a very broad chemical resistance. The customer tested Chemraz 504, and it successfully passed their bubble test.
Chemraz 504 has a 65 durometer hardness which makes it ideal for low pressure applications. The valve manufacturer now specifies Chemra 504 for all seat applications, and Chemraz 505 for their static seals.
Visit our Chemraz page to check out Chemraz 504 and the complete Chemraz line-up Seal & Design offers.