Since its inception in 1987, Intervalve makes the choicest of sleeve lined Butterfly & Check valves, based on Dutch technology. It has cornered a major market share in India's process industries. Besides it also exports to countries like UK, USA, Germany, South East Asia and Middle East. With over 5,00,000 valves supplied to the Indian industry, Intervalve has indeed reached a critical mass from where it is set to fly much higher in its product category.