    <SEC-DOCUMENT>0000832101-17-000006-index.html : 20170131
    <SEC-HEADER>0000832101-17-000006.hdr.sgml : 20170131
    <ACCEPTANCE-DATETIME>20170130210424
    ACCESSION NUMBER:		0000832101-17-000006
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		12
    CONFORMED PERIOD OF REPORT:	20170130
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20170131
    DATE AS OF CHANGE:		20170130

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			IDEX CORP /DE/
    		CENTRAL INDEX KEY:			0000832101
    		STANDARD INDUSTRIAL CLASSIFICATION:	PUMPS & PUMPING EQUIPMENT [3561]
    		IRS NUMBER:				363555336
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10235
    		FILM NUMBER:		17559141

    	BUSINESS ADDRESS:
    		STREET 1:		1925 WEST FIELD COURT
    		CITY:			LAKE FOREST
    		STATE:			IL
    		ZIP:			60045
    		BUSINESS PHONE:		8474987070

    	MAIL ADDRESS:
    		STREET 1:		1925 WEST FIELD COURT
    		CITY:			LAKE FOREST
    		STATE:			IL
    		ZIP:			60045
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>iex-20170130x8k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: iex-20170130x8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>iex-20170130xex991.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: iex-20170130xex991.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>table1reconciliationofthecha.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: table1reconciliationofthecha.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>table2reconciliationofreport.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: table2reconciliationofreport.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>table3reconciliationofreport.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: table3reconciliationofreport.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>table4reconciliationofebitda.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: table4reconciliationofebitda.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>table5reconciliationofebitda.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: table5reconciliationofebitda.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>table6reconciliationoffcf.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: table6reconciliationoffcf.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>stmtofoperations.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: stmtofoperations.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>balancesheeta03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: balancesheeta03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>stmtofcashflows.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: stmtofcashflows.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>segmentdata.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: segmentdata.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>