“I love the sweat flange as there is no chance of leaks, you save on adapter fittings, and if a circulator has to be replaced, it can be done very easily.”
“This is a great alternative to using the standard cast iron flange set with separate isolator valves. This is a solid brass flange set with integrated isolation valves making changing circulator pumps a breeze for the future. plumbingsupply ship this unit same day and it arrived very promptly. Thank you!”
“Every pump that gets a lot of use will eventually fail. Having an isolating flange means the system does not have to be drained for the replacement. An isolation flange also eliminates the need for ball valves for flushing and purging the system.”
