1/2″ Cartridge Pressure Reducing Valve – Union
The 3350 valve is used to automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve.
Features
- 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
- Integral Strainer
- ASSE 1003