About UsSince 1936, Cla-Val has been a leading manufacturer of automatic control valves, serving waterworks,
fire protection, aviation ground fueling, marine and industrial customers throughout the world. Our commitment
to excellence and continuous improvement shows in each valve we produce and in the many new products
we introduce to the marketplace each year.
We invite you to explore this website to see our complete line of automatic control valves and electronic products
to enhance the performance of the valves and add functionality such as metering or data tracking. You can
also download technical documents about our products, including engineering data sheets and
To locate a technical manual or data sheet, choose a market (i.e. Waterworks, Building Services, etc.), then choose
a product type from the menu and navigate to the specific product page for a selection of available
documents. Learn how our valves work on each product page. If you need technical assistance, click on
Contact Us for the automatic control valve expert nearest you.