Welcome to Heap & Partners

Engineering Excellence Since 1866

Heap & Partners is a British engineering firm that designs and manufactures high-performance valve solutions for demanding industries worldwide. Known for our proprietary Phase product range and deep technical expertise, we help customers solve complex fluid control challenges with speed, precision and reliability.

Whether you’re in pharmaceuticals, energy, chemical processing or marine applications, our team delivers trusted solutions backed by over 700 years of combined experience. From bespoke valve design to rapid global delivery, we combine innovation, quality and service to keep your operations flowing.