Kerotest Manufacturing Corp., a supplier of valves and related equipment to the worldwide energy markets, introduces a polyethylene ball valve for water and wastewater use. POLYBALL Water Valves protect and preserve safe, healthy, leak-free drinking and water distribution systems. They are approved for use in potable water systems per NSF/ANSI 61 requirements and are manufactured in the USA.
Kerotest Manufacturing Corp.www.kerotest.com
Circle 320
