Water Hammer Arrestors
1/2 to 3/4 in. (15 to 20mm)
Series 150A Water Hammer Arrestors are used in residential applications to control water pressure shock and prevent water hammer conditions. It consists of a pre-charged air chamber that is rechargeable, an air-tight sealing cap, standard tire valve connection for easy charging, stainless steel top, sealed-in diaphragm, lower stainless steel chamber, and brass hex adapter for easy installation. It can be installed in new or existing plumbing systems in any angle. Series 150A is ideal for dishwashers, clothes washers, and quick-closing faucets. Model 150A-HA water hammer arrestor with 3/4 in. (20mm) hose thread for washing machines and Model 150-HA is just 3/4 in. (20mm) fitting. Maximum Working Pressure: 150psi (10.3 bar), Maximum Shock Pressure: 200psi (13.8 bar), Maximum Velocity: 10 F.P.S.
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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
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