Since 1934, the Schrupp program has centered on water-hydraulic and descaling valves, and HL Hydraulic now brings that heritage to complete high-pressure fluid systems from Seneca, Pennsylvania. The company designs and builds water-hydraulic and descaling systems to customer specifications, while also supplying high-pressure pneumatic compressor stations and accumulator stations for industrial applications worldwide. Its lineup includes Hammelmann reciprocating plunger pumps rated up to 1,500 horsepower, as well as tube and pipe bending equipment.
Hauhinco Maschinenfabrik GmbH & Co. KGFounded in 1908 in Sprockhövel, Hauhinco Maschinenfabrik develops water-hydraulic systems and manufactures high-pressure pumps and valves for underground mining and industrial applications. Its mining roots remain central, while its engineering team also builds systems such as descaling equipment for hot-rolled steel products. The company’s triplex and quintuplex plunger pumps have been used worldwide in demanding continuous-duty water-hydraulic applications for more than 50 years.45549, DE
Hydro-Pac, IncFounded in 1972, Hydro-Pac, Inc. designs and manufactures high-pressure pumps, gas compressors, and pressure vessels. It operates from a 28,000-square-foot facility in northwestern Pennsylvania, including about 20,000 square feet of manufacturing space, and sells, manufactures, and services its equipment worldwide.FAIRVIEW, PA
Valv-Trol LLCFounded in Akron in 1947 to solve tough valve problems for the rubber-molding industry, Valv-Trol LLC now manufactures standard and custom high-pressure water-hydraulic valves for demanding industrial systems. The Stow-based company also reconditions valves with original OEM parts, pressure-tests every valve before shipment, and supports applications ranging from hydraulic presses to hydrostatic pipe testing. Its more than 75 years of experience show in a product line shaped by difficult, abrasive service and extensive custom-engineering work.STOW, OH
Buffalo HydraulicFounded by Leo Phillips in 1948, Buffalo Hydraulic remains a Phillips family business with roots in Western New York’s industrial community and nearly eight decades of hydraulic experience. The company designs and services high-pressure, high-tonnage systems for demanding lifting and industrial applications, with project work ranging from the Carrier Dome to SoFi Stadium.BUFFALO, NY