BY CLOSURE MOTION
Ball & Plug / Rotary Quarter-Turn
How the closing member moves relative to the seat — the geometry behind the family name.
What this node is for
Ball & Plug / Rotary Quarter-Turn describes how the closing member moves relative to the seat. It explains why a globe throttles better than a gate, or why a butterfly is thin in the line. It is not a complete datasheet.
KanBeng does not treat this page as a stocked equivalent list. If no model rows are published yet, describe the duty in an RFQ rather than waiting for a table to appear.