Excellent quality valves and actuators

With over 50 years of experience in development and manufacturing of PTFE-lined and elastomer-lined butterfly valves, InterApp provides reliable valve solutions for the most demanding industries, applications and projects around the world.

The butterfly valves model Bianca, series 820/Desponia® and Desponia® plus, available with different body, liner and disc materials, set standards in terms of durability, performance and reliability. Backed by a flexible manufacturing system and a team with extensive product and project expertise, providing the best solution to meet customer’s requirement.