NORTH ANDOVER, Mass.--(BUSINESS WIRE)--Watts Water Technologies, Inc. (NYSE: WTS), will hold a live webcast of its conference call to discuss second quarter results for 2015 on Thursday, July 30, 2015, at 9:00 a.m. Eastern Time. Watts Water Technologies will announce its financial results for this period in a press release to be issued after market close on Wednesday, July 29, 2015. This call is being webcast by NASDAQ OMX and can be accessed by visiting the Investor Relations section of the Co