Assertion: safety valve | /r/ObjectUse | used in liquid systems
Facets:
value: commonly
type: TEMPORAL
value: for thermal expansion duty
type: PURPOSE
value: for lower capacities
type: PURPOSE
Source sentences:
text: Relief valves are commonly used in liquid systems, especially for lower capacities and thermal expansion duty.
text: Safety valves are used in gas systems, and relief valves are used in liquid systems.