Premodifier: rotary
Head noun: valve

Same concepts
http://dbpedia.org/resource/Rotary_valve

Broader concepts

labelprovenanceconfidence
ball valveisap:3723536770.571873
type of valveisap:2038980630.551214
deviceisap:1638125150.465328
valveisap:3723535570.291923

Narrower concepts

labelprovenanceconfidence
butterfly valveisap:3723541170.665086
valveisap:3723535300.352583
butterflyisap:126587410.339231