4 - ShanControls

Series N45B-EZ ( 1 ⁄2" – 1")Water Pressure Reducing Valve• 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 11)Specifications• Temperature Range: 33˚F – 180˚F (5˚C – 82˚C)• Maximum Working Pressure: 400psi (27.6 bars)• Adjustable Reduced Pressure Range: 25-75psi (172 - 517kPa)• Standard Reduced Pressure Setting: 50psi (345kPa)StandardsMeets requirements of ASSE Standard 1003 (ANSI A112.26.2); CSA Standard B356;and listed by IAPMO.ModelsN45B-EZN45BU-EZN45BU-EZ-SN45BDU-EZN45BDU-EZ-SNPT threaded female inlet x NPT female outletNPT threaded union inlet x NPT female outletSolder union inlet x NPT female outletDouble Union – NPT threaded union female inlet and outletDouble Union – Solder union inlet and outletN45BDU-EZFeatures• Factory calibrated outlet pressureadjustment• Easily adjustable pressure setting• Double union inlet & outlet connections(option DU)• Integral stainless steel strainer• Thermoplastic cage & seat• Bronze body construction• Serviceable in line• Bypass feature controls thermalexpansion pressure**1Pressure Regulators & Automatic Control ValvesOptionsG Gauge tappingGG Gauge tapping and 160psi (11 bar) gaugeFor additional information, request literature ES-N45B-EZ.**Bypass will not work if inlet pressure is above 150psi (10.34 bars)BCDMODEL † SIZE (DN) DIMENSIONS (APPROX.) WEIGHTA B C Din. mm in. mm in. mm in. mm in. mm lbs. kg.N45BDU-EZ 1⁄2 15 4 11 ⁄16 119 6 1 ⁄16 154 4 3 ⁄8 111 1 11 ⁄16 43 6.5 2.9N45BDU-EZ 3⁄4 20 4 11 ⁄16 119 6 1 ⁄16 154 4 3 ⁄8 111 1 11 ⁄16 43 8 3.6N45BDU-EZ 1 25 5 5 ⁄8 143 6 1 ⁄16 154 4 3 ⁄8 111 1 11 ⁄16 43 9 1.4† Dimensions for all models are shown on literature ES-N45B-EZ.AFor assistance, contact your local authorized Watts agent or visit our website at www.wattsreg.com9