CHECK VALVE
http://data.posccaesar.org/rdl/RDS292229
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2005.12.21
u82237
A valve that permits fluid to flow in one direction only.
RDS292229
CHECK VALVE
CHECK VALVE
Qualified
A valve which has a closure member which responds automatically to the fluid flow permitting fluid to flow in one direction only. Derived from API 6D, March 31, 1994.