NEEDLE VALVE
http://data.posccaesar.org/rdl/RDS421064
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2005.12.21
u82237
A globe valve that has a closure member with the shape of a conical plug (needle) which closes into a small seat.
RDS421064
NEEDLE VALVE
NEEDLE VALVE
Qualified
Typically used for flow metering or damping of pressure fluctuations on instruments, e.g. pressure gauge.