/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / NON-RISING VALVE STEM

NON-RISING VALVE STEM

Class
Identifier
https://posccaesar.org/ontology/15926-4/4.0/NON-RISING_VALVE_STEM
Definition A <NON-RISING VALVE STEM> is a <ROTATING VALVE STEM> that has the valve closure member rising on a threaded portion of the stem within the valve body and below the gland packing