ES-127 For Institutional, Industrial, and Commercial Applications Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––– Job Location ––––––––––––––––––––––––––––––––––––––––– Approval Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––– Series 127SS Process Steam Pressure Regulators Sizes: 1⁄2" – 4" (15 – 100mm) Series 127 Process Steam Pressure Regulators are single seated, direct acting, diaphragm type regulators ideal for institutional, industrial, and commercial applications. They are engineered and recommended for mainline and high capacity process service heating applications. Watts engineers gave particular attention to the convenience of maintenance and the need to quickly restore regulator service when maintenance is required. The springs and diaphragm chamber assemblies of Series 127 are easily changed and the valve is simple to adjust. 127SS Features • • • • Bronze body, threaded connection (127SS) Iron body, Flanged connection (F127SS) Single seated, direct acting Standardly furnished with stainless steel valve disc Models 127SS – Bronze body, threaded connections, and stainless steel disc 1⁄2" – 3" (15 – 80mm) F127SS – Iron body, flanged connections, and stainless steel disc 3" and 4" (80 – 100mm) Pressures Maximum Working Pressure: 127SS initial pressures up to 250psi (17.2 bar) Maximum Working Pressure: F127S initial pressures up to 125psi (8.6 bar) 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. F127SS