Assertion: valve's application | /r/CapableOf | use outlet ball check valves
Facets:
value: commonly
type: TEMPORAL
value: for both hardness and chemical resistance
type: PURPOSE
Source sentences:
text: High pressure HPLC pumps and similar applications commonly use small inlet and outlet ball check valves with balls of (artificial) ruby and seats made of sapphire or both ball and seat of ruby, for both hardness and chemical resistance.