The 3350-H3 valve is used to automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve.
Product Features
1/2" Union Press
Automatic Pressure Reset from Fast Fill
Easy External Dial-up Pressure Setting
Set Pressure Indicator
Simple serviceability with the unique one piece cartridge
Internal check allows the cartridge to be replaced without draining the system
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.