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Valve guides & technical resources

Practical articles for engineers, buyers and maintenance teams on choosing, specifying and looking after industrial valves.

Illustrative diagram of a rising spindle gate valve with the stem rising through the handwheel next to a non-rising stem gate valve of fixed height

Valve selection · 2 min read

Rising Spindle vs Non-Rising Stem Gate Valves

Both stem designs open and close the same wedge, but they differ in headroom, position indication and where the threads sit. Here is how to choose.