BUTTERFLY CONTROL VALVE
type: ClassOfInanimatePhysicalObject
has creation date: 2005.12.21
has creator: u82237
has definition: A butterfly valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.
has designation: BUTTERFLY CONTROL VALVE
has designation abbrev: 579112800
has id PCA: RDS5791128
has status: Qualified