Water Safety Water Safety, Flow Control and Backflow Prevention Products Condensed Catalog watts.com

Watts Regulator Company Since 1874 Watts Regulator Company has been a leader in valve technology, offering a wide variety of products for applications in the commercial, fire protection, heating & hydronics, irrigation, residential, steam and waterworks markets. As you will see by looking through our general catalog, Watts has truly become the single source for plumbing & heating and water quality products. Why not make Watts your single source for quality plumbing products? Table of Contents Section 1 Pressure Regulators & Automatic Control Valves. . . . . . . . . . . . . . . . . . . . 4 – 20...

Series U5B-Z3 1 (1⁄2" - 2") High Performance Water Pressure Reducing Valves Pressure Regulators & Automatic Control Valves • Provides water pressure control solutions for residential, commercial, and industrial applications • Basic design and construction is time tested and proven • Offers durability and years of continuous trouble-free operation • Water savings up to 30%∆ (see page 12) U5B-Z3 Specifications • Temperature Range: 33°F – 160°F (0.5°C – 71°C) • Maximum Working Pressure: 300psi (20.7 bar) • Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517kPa) Features • Standard Reduced Pressure...

Series 25AUB-Z3 Pressure Regulators & Automatic Control Valves 1 (1⁄2" – 2") Standard Capacity Water Pressure Reducing Valves • Accurate water pressure control • Bronze body construction • Fast and easy adjustment • Popular choice for residential and commercial applications • Water Savings up to 30%∆ (see page 12) 25AUB-Z3 Specifications • Temperature Range: 33°F - 160°F (0.5°C - 71°C) Features • Maximum Working Pressure: 300psi (20.7 bar) • Union inlet connection • Adjustable Reduced Pressure Range: 25-75psi (172 - 517kPa) • Integral stainless steel strainer • Standard Reduced Pressure Setting:...

Series N45B-M1 1 (1⁄2" – 1") Water Pressure Reducing Valves Pressure Regulators & Automatic Control Valves • Bronze body construction • Ideal for residential and commercial applications • Integral stainless steel strainer and built-in bypass • Water savings up to 30%∆ (see page 12) Specifications N45BDU-M1 • Temperature Range: 33°F – 180°F (0.5°C - 82°C) Features • Maximum Working Pressure: 400psi (27.6 bar) • Double union connections (inlet and outlet) option DU • Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517 kPa) • Standard Reduced Pressure Setting: 50psi (345 kPa). • Integral, stainless...

Series N45B Pressure Regulators & Automatic Control Valves 1 (11⁄4" – 2") Water Pressure Reducing Valves • Bronze body construction • Ideal for residential and commercial applications • Sealed spring cage on all models for accessible outdoor or pit installations • Water savings up to 30%∆ (see page 12) N45BDU Specifications • Temperature Range: 33˚F – 180˚F (0.5°C – 82˚C) • Maximum Working Pressure: 300psi (20.7 bar) Features • Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517kPa) • Double union inlet & outlet connections • Standard Reduced Pressure Setting: 50psi (345kPa) • Integral stainless...

1 Series N45B-EZ-M1 (1⁄2" – 1") Pressure Regulators & Automatic Control Valves Water Pressure Reducing Valves • Bronze body construction • Ideal for residential and commercial applications • Factory calibrated outlet pressure adjustment • Easily adjustable pressure setting • Water savings up to 30%∆ (see page 12) N45BDU-EZ-M1 Specifications Features • Temperature Range: 33˚F – 180˚F (0.5°C – 82˚C) • Factory calibrated outlet pressure adjustment • Maximum Working Pressure: 400psi (27.6 bar) • Easily adjustable pressure setting • Adjustable Reduced Pressure Range: 25-75psi (172 - 517kPa) • Standard...

(11⁄4" – 2") 1 Series N45BDU-EZ Pressure Regulators & Automatic Control Valves Water Pressure Reducing Valves • Bronze body construction • Ideal for residential and commercial applications • Factory calibrated outlet pressure adjustment • Easily adjustable pressure setting • Water savings up to 30%∆ (see page 12) N45BDU-EZ Specifications • Temperature Range: 33˚F – 180˚F (0.5˚C – 82˚C) Features • Maximum Working Pressure: 300psi (20.7 bar) • Factory calibrated outlet pressure adjustment • Adjustable Reduced Pressure Range: 25 – 75psi (172 – 517kPa) • Standard Reduced Pressure Setting: 50psi (345kPa)...

1 Series X65B Pressure Regulators & Automatic Control Valves (1⁄2" – 2") Water Pressure Reducing Valves • Ideal for residential or track housing segment • Cartridge style valve • Quick and easy installation or service in-line • Orderable three ways: complete regulator, rough-in kit, cartridge assembly • Sealed spring cage on all models for accessible outdoor or pit installations Standards Certified to ASSE Standard 1003, and listed by ASSE and IAPMO. Features • Cartridge style valve • Double-union connections (inlet and outlet) option DU Models X65B – NPT threaded female inlet x NPT female outlet...

Series N55B-M1 Pressure Regulators & Automatic Control Valves 1 (1⁄2" – 1") Water Pressure Reducing Valves • Bronze body construction • Ideal for residential and commercial applications • Integral stainless steel strainer and built-in bypass • Water savings up to 30%∆ (see page 12) N55BU-M1 Specifications • Temperature Range: 33˚F – 180˚F (0.5°C – 82˚C) • Maximum Working Pressure: 400psi (27.6 bar) • Adjustable Reduced Pressure Range: 25-75psi (172 - 517kPa) Features • Standard Reduced Pressure Setting: 50psi (345kPa) • Double union inlet & outlet connections (option DU) Standards • Integral...