Penn-Troy Manufacturing, Inc. has engineered and produced its own products in Troy, Pennsylvania, since 1959, building on the heritage of Troy Engine and Machine Company. The family-owned and operated manufacturer makes standard and custom products for the water and wastewater and marine industries, and its Troy Valve line has produced waterworks valves since 1984.
ISO Certification (ABS)
NSF/ANSI 61
Buy American Act (BAA)
Compliance program
American Recovery and Reinvestment Act (ARRA)
Compliance program
American Iron and Steel (AIS) Requirements
Compliance program
ISO
Quality certification
AIS
Quality certification
GA IndustriesFounded in Pittsburgh in 1895, GA Industries makes valves for municipal and industrial water and wastewater systems, continuing a line of work that began with boiler-work valves. The company’s valves are manufactured by VAG USA, LLC at its Mars, Pennsylvania facility, where GA Industries’ brand serves North American customers as part of the VAG Group. Its long-running specialty includes automatic and wastewater valves supported by application engineers and parts kept for equipment that has been in service for 50 years or more.MARS, PA
Valk Manufacturing CompanyPrivately owned since Paul Valk founded it in 1952, Valk Manufacturing remains a four-generation family company in New Kingstown, Pennsylvania. Its 100,000-plus-square-foot plant serves transportation departments, municipalities, and heavy industry with American-made equipment built in-house from North American steel.333120NEW KINGSTOWN, PA
Crispin ValveFounded in Berwick, Pennsylvania, in 1905 after Clarence Crispin patented an air valve to protect water lines from vacuum collapse, Crispin Valve now manufactures valves for municipal water systems and industrial applications. Still family-owned and American made, the fourth-generation company has produced air valves longer than any other manufacturer and now makes valve designs in sizes from ½ to 168 inches. Crispin valves have served projects ranging from the Panama Canal to water systems around the world.BERWICK, PA
Homestead ValveMore than 150 years of industrial history sit behind Homestead Valve, an Olson Technologies division whose plug-valve tradition dates to 1892. From its Pennsylvania roots, the company designs and manufactures valves for infrastructure and industrial applications, with its Series 120 AWWA eccentric plug valve built for water and wastewater service. Long-serving staff, including one employee who joined Homestead in 1991, reflect the continuity of the operation.ALLENTOWN, PA