The Willoughby HBBD-Series Boiler Drain Valve Hose Box is a recessed, stainless steel utility fixture for use in commercial, healthcare, and other environments requiring vandal-resistant drain valve access.
HBBD-Series hose boxes are fabricated from Type 304 stainless steel, polished to a #4 satin finish. Standard boiler drain valve boxes will include 1/2” nominal brass boiler drain valves, 2” M.I.P. drain, 1/2” F.I.P. inlets, and 3/4” M.G.H.T. outlets. HBBD-Series fixtures are available in Dual or Single Temperature.
All plumbing connections are made behind or within the recessed wall box, with anchoring points for the wall box and the flush-mounted flange located inside the box perimeter (anchoring hardware by others).
Since opening in 1947, the mission of Willoughby Industries has been to manufacture the finest engineered plumbing products and accessories.
Having started in stainless steel sheet metal manufacturing, Willoughby—a third-generation, family-owned business—has expanded its expertise over the decades. The company’s drive; however, has never wavered. Put simply, be THE high-quality manufacturer of commercial and institutional plumbing products, and provide outstanding customer service.
Willoughby specializes in made-to-order stainless steel and solid surface plumbing fixtures for the security, healthcare, educational, and parks/recreation markets. Included in these offerings are fixtures and accessories for schools, mental or behavioral health, and electronic water saving controls. Willoughby Industries is a true U.S. manufacturer, building all products in their Indianapolis, Indiana plant before shipping them across the world.