Since 1954, Ogontz Corporation has manufactured self-contained temperature-control valves and steam traps from its Willow Grove, Pennsylvania operation. Its thermal-actuator designs automatically respond to changing fluid or ambient temperatures, supporting applications such as freeze protection and steam tracing without a pilot valve. Ogontz serves customers through representatives across the United States and internationally.
ThermOmegaTech, IncSince 1983, ThermOmegaTech has built its identity around solving temperature-control problems that began in the railroad industry and now reach demanding industrial and aerospace settings. The Warminster, Pennsylvania manufacturer keeps more than 95% of its design and production work under one roof, from machining through testing, and holds AS9100D certification for its aerospace quality system.WARMINSTER, PA
Process Development & Control LLCFounded in 1970, Process Development & Control LLC is a privately held manufacturer of flow-control components, with facilities in Pittsburgh, USA, and Beijing, China. It provides customized valve and actuation solutions for industrial process applications and maintains in-house machining capabilities for integrated valve assemblies.CORAOPOLIS, PA
Nelson Controls LLCFounded in 2003 by former U.S. Air Force serviceman Edward Nelson, Nelson Controls LLC makes customized HVAC and industrial valves after beginning as a valve distributorship. Based in Manorville, New York, the company is known for developing a heavy-duty non-rising stem globe valve designed to address seat leakage, corrosion, and demanding steam service conditions. Nelson Controls also provides custom engineering, field-service maintenance, and customer training alongside its valve products.MANORVILLE, NY
Tru-Tech ValveTru-Tech Valve, formed in 2008 after its management team acquired TruTech Industries, designs and manufactures diaphragm valves and actuators for containing abrasive slurries and corrosive fluids. From its New Castle, Pennsylvania operation, the company supports standard and custom valve construction, with local machining and coating capabilities and thousands of diaphragms in stock. Its valves are installed worldwide across demanding industrial, municipal and process applications.NEW CASTLE, PA