ES-144 For Residential and Commercial Applications Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––– Job Location ––––––––––––––––––––––––––––––––––––––––– Approval Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––– Series 144 Process Boiler Water Feeder with External Water Feed Connections Size: 1/2" (15mm) Series 144 Process Boiler Water Feeders are used in heating applications on pressing machines and other small process boilers. This series has external water feed connections: a 1/2" (15mm) NPT female water feed connection and a 1" (25mm) NPT female float chamber connection. Water is fed automatically as needed to maintain the correct water operating level in the boiler. The entire unit is simple in design and operation, easy to install and inexpensive to operate. The simple construction of the feed valve permits quick and easy cleaning should it become fouled by dirt in the water supply. 144 Features • External water feed connections: 1/2" (15mm) NPT female water feed connection 1" (25mm) NPT female float chamber connection • Automatic water feed • Strainer (Model 144S) • Easy cleaning Models 144-without strainer 144S -with strainer Pressure-Temperature Maximum Working Pressure: 100psi (6.9 bar) Steam Maximum Working Pressure: 145psi (10.0 bar) Water The water pressure must be at least 10psi (69 kPa) higher than steam pressure Materials Body: Cast Iron Strainer: Bronze Watts product specifications 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.

Water Safety & Flow Control Products Check Valve Shutoff CALIFORNIA PROPOSITION 65 WARNING WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning to be given to customers in the State of California.) USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca © Watts Regulator Company, 2006