Assertion: safety valve's pressure | /r/DefinedAs | the pressure
Facets:
value: for liquid service
type: PURPOSE
value: for steam service
type: OTHER
value: for most valves
type: OTHER
Source sentences:
text: With liquids since no visible or audible pop is heard at set point, the set pressure is defined as the pressure when the first heavy flow occurs (a pencil sized steady stream of water that remains unbroken for approximately one inch).
text: For steam service and most valves used in air or gas service, set pressure is defined as the pressure at which the valve makes a loud, audible “pop.
text: For some valves in air or gas service, set pressure is defined as the pressure at which the first audible signal appears.
text: For liquid service, set pressure is defined as the pressure at which the first vertical steady stream of liquid appears.