Case Study
Perlast stem seals double operational life in ball valve
www.prepol.com Precision Polymer Engineering APPLICATION A leading Danish valve manufacturer supplying and servicing valves and instruments for control and measurement in industrial processes. OUTCOME PPE seals increased the operational life of the ball valve by 100% by reducing the maintenance/ overhauls from 2 times a year to 1 a year. PROBLEM PPE SOLUTION PPE recommended the use of Perlast ® G75B in various sized O- rings located around the