Innovative composite butterfly valves (Kopie)

Innovative composite butterfly valves
The Keystone CompoSeal® butterfly valve is a high performance line of butterfly valves in the size range from DN 40(1.5 inch) to DN 300(12 inch) as an alternative to ductile iron resilient seated butterfly solutions. Kestone has applied their technical knowledge and field experience to offer high performance in a durable, lightweight package for a competitive price.
A high end model manufactured from stronger and more resilient XP1620 engineered composite is also available for customers with more challenging applications. Delivering improved pressure and temperature performance while offering better chemical resistance, they are suitable for a wide range of applications from chlorinated water through to hydrocarbons and acids, temperatures from -40oC up to 150oC and pressures of up to 16 bars in valves up to DN150 (6 inch) in size.
The combination of high-performance engineered composites and an Fluor-elastomer (FKM-B) seat offers the additional benefit of significantly improving chemical resistance. The CompoSeal valves are ideal for demanding applications in a variety of industries, such as chemical, pulp and paper, the textile dyeing industry, industrial water, seawater, desalination and maritime environments.