Assertion: valve | /r/HasProperty | provided
Facets:
value: alternatively
type: DEGREE
Source sentences:
text: It is further desirable that such a valve be provided which willbe suffi'ciently easy to move from eitheropened or closed position to the other of such positions'that' the valve is adaptable for controlby relatively small solenoids, or other selectively ener'giz'able means involving relatively little mechanical force, as well as capable of being operated with only minor modification by hand, by foot or by any of the limitless number of mechanical devices capable ofapplying a re'ciprocable motion through a small amplitude to the movable portion of the valve.
text: Also, in order to'provide a single basic unit whichfcanbe utilized in andfor' a largenumber of uses;- his desirable that a valve be provided which consists of a single simple basic unit which is capable ofbeing either normally opened or normally closed operation merely by changing the connections applied t6 the valve.
text: Alternatively, the valve 161 without any projection portions 166 may be provided.