Search Result for "clapper_valve":
Wordnet 3.0

NOUN (1)

1. a simple valve with a hinge on one side; allows fluid to flow in only one direction;
[syn: clack valve, clack, clapper valve]


WordNet (r) 3.0 (2006):

clapper valve n 1: a simple valve with a hinge on one side; allows fluid to flow in only one direction [syn: clack valve, clack, clapper valve]