Basics

What types of valves are used in water networks? What is the difference between a gate valve and butterfly valve? What causes non revenue water? Hawle answers the most interesting questions about water supply.

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gate valves

The role of knife gate valves in wastewater networks

Knife gate valves are similar in design to gate valves and were initially developed for use in the pulp and paper industry. As the name implies, these valves can cut through thick, porous media that may contain a high concentration of suspended solids (such as dense, sewage sludge).

gate valves

What Is A Gate Valve Used For: A Guide For Water Applications

What is a gate valve? What are the different types of gate valves? Which are the best ones for water supply applications? Read this article to learn more about this type of valves, its design and fields of application.