Watts LF25AUB-Z3 Water Pressure Reducing Valve NPT Female Union x NPT Female, SS Seat, 1 1/2 Inch

Reduces incoming water pressure to protect plumbing systems and reduce water consumption in commercial industrial and residential applicationsWater supply pressures range is 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa)Lead free copper silicon alloy with stainless steel strainer and corrosion resistant adjusting and cage screws, high-temperature diaphragm, replaceable seat moduleEnd connection options such as PEX, CPVC, and Quick-ConnectThe 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

This 1 1/2 IN lead free water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module, NPT threaded female union inlet by NPT female outlet and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa)

	Watts ¾” LF25AUB Series, Lead Free, 3/4" Sweat by 3/4" FIP	Watts 3/4 LFN45BM1, Lead Free, NPT threaded union inlet x NPT female outlet	Watts 3” LFN223M1-B, Lead Free, NPT threaded female inlet x NPT female outlet	Watts 2” LFU5B-Z3, Lead Free, NPT threaded female inlet x NPT female outlet
Max PSI	300	400	300	300
Adjustable Temp Range	25-75 PSI	25-75 PSI	25-75 PSI	25-75 PSI
Max Working Temperature	160	180	160	160
Outlet Connection Type	Female Threaded	Female Threaded	Female Threaded	Female Threaded
Inlet Connection Type	Sweat	Female Threaded	Female Threaded	Female Threaded
Lead Free	✓	✓	✓	✓