Watts Pressure Regulator 25AUB-Z3 40mm

Series 25AUB-Z3 Water Pressure Reducing Valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption.

 All parts are quickly and easily serviceable without removing the valve from the line. The standard bypass feature permits the flow of water back through the valve into the main when pressures, due to thermal expansion on the outlet side of the valve, exceed the pressure in the main supply. 

Features 

• Standard construction includes Z3 sealed spring cage and stainless ssteel corrosion resistant adjusting & cage screws for accessible outdoor or pit installations
• Union inlet connection
• Integral stainless steel strainer
• Replaceable seat module
• Bronze body construction
• Serviceable in line
• Bypass feature controls thermal expansion pressure
• High temperature resistant reinforced diaphragm for hotwater