Watts Model 719 / LF719 DC

719QTThe Watts 719 is a double check valve assembly  ( DCA ).  It is available in ½” – 2” sizes and has been in production since 2003.  The body is made of bronze.  The ½” – ¾” 719R10 utilizes 1” 719 repair parts.  The 1 ¼” 719R15 utilizes 1 ¼” – 1 ½” 719 repair parts.  A lead free version was introduced in 2009 (LF719).


Parts Breakdown

PDF    Series 719 / LF719 Parts Breakdown

 


Repair Procedures

PDF  Series 719 / LF719 Repair Procedures

Repair Videos


1 /2″ – 2″ 719 Repair Video


Repair Guy Article


Not Currently Available


Spec Sheet



 



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