SPIRAL SOCK VALVE
http://data.posccaesar.org/rdl/RDS6331251
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2005.12.21
u82237
A membrane valve that controls flow of powders by means of a twisted fabric tube or sock.
RDS6331251
SPIRAL SOCK VALVE
SPIRAL SOCK VALVE
Qualified