FLARELESS TYPE PIPE CONNECTION STRUCTURE, VALVE, FLARELESS TYPE PIPE JOINT, AND REFRIGERATION UNIT

摘要

PROBLEM TO BE SOLVED: To provide a flareless type connection structure provided with a partition lid closing a pipe socket and identifying the presence or absence of the partition lid from the outside, and to provide a valve, a flareless type pipe joint, and a refrigeration unit, each using the flareless type pipe connection structure.;SOLUTION: The flareless type pipe joint includes a joint body 1, a connection member 2 assembled by being screwed in the joint body 1, the ferrule 3 sandwiched between the joint body 1 and the connection member 2, and the resin partition lid 4 removably closing the pipe socket 16 when a pipe is not connected. The partition lid 4 has an identification member 47 visually recognizing the attachment of the partition lid from the outside of a fastener for the joint body 1 and connection member 2 with the partition lid 4 sandwiched between the joint body 1 and the connection body 2.;COPYRIGHT: (C)2010,JPO&INPIT