Assertion: valve's body | /r/HasAspect | four ports
Facets:
Source sentences:
text: The four-way valve or four-way cock is a fluid control valve whose body has four ports equally spaced round the valve chamber and the plug has two passages to connect adjacent ports.
text: A 4-port valve is a valve whose body has four ports equally spaced round the body and the disc has two passages to connect adjacent ports.