Since 1941, Cincinnati-based Clippard Instrument Laboratory has manufactured miniature pneumatic valves and precision pressure and flow-control components. The third-generation family-owned company combines a catalog of more than 7,000 Minimatic® components with custom pneumatic and fluid-system engineering, including Cordis electronic controls and ultra-low-leak solutions. Clippard operates Class 7 clean rooms and maintains ISO 9001:2015 certification for its manufacturing and assembly work.
ISO 9001:2015
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IPC Certification
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CE Declaration of Conformity
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USMCA Certificate of Origin
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Conflict Minerals Declaration
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Extended Mineral Declaration
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Persistent Organic Pollutants (POPs) Compliance Declaration
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PFAS Compliance Declaration
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California Proposition 65
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REACH Compliance Declaration
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RoHS Compliance Declaration
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TSCA Compliance Declaration
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Richards IndustrialsFrom a 100,000-square-foot Cincinnati manufacturing operation, Richards Industrials makes industrial valves and pressure-control equipment through a family of specialized product lines. Its in-house CNC machining, assembly, painting and testing support demanding applications across process industries, while more than 200 representatives worldwide provide local application assistance. The company’s quality management system complies with ISO 9001:2015 standards, and custom engineering is backed by an experienced veteran workforce.CINCINNATI, OH
Minivalve International B.VFamily-owned Minivalve International B.V. began about 25 years ago with a single-minded focus on miniature valve components and has grown from three colleagues into a 110-person manufacturer in Oldenzaal. The company develops and produces fluid-control components for OEMs, keeping its work under one roof and supplying customers in fields such as medical devices and automotive equipment. Its quality system is certified to ISO 9001, IATF 16949, and ISO 13485.CLEVELAND, OH
Resolution Air, LtdCincinnati-based Resolution Air, Ltd. designs and makes patented proportional pinch valves that combine sanitary fluid separation with precise flow metering. Its miniature and higher-force hybrid valves keep the actuator away from corrosive or high-purity process fluids, serving demanding applications in medical, laboratory, biotechnology and pharmaceutical systems. The company also develops position-sensing valve versions and the drive hardware used to control them.CINCINNATI, OH
Jordan ValveEstablished in 1958 and headquartered in Cincinnati, Jordan Valve designs and manufactures control valves and regulators for demanding industrial applications. Many of its valves use a distinctive sliding-gate seat, built from a movable disc and stationary multi-orifice plate, to deliver precise pressure and flow control. A division of Richards Industrials, Jordan Valve is ISO 9001:2015 certified and serves customers through a global representative and distributor network.CINCINNATI, OH