Denney Plastics Machining LLC
Denney Plastics manufactures ball valve seats, valve seats and seals including poppet valve seats, O-rings, stem bushings, V packings, face seals, ferrules, gaskets and seal discs, connectors including Mil-Spec and Sub-D types, mechanical components such as rollers, slides, actuators and airframe hardware, bearing and wear components including non-lubricated bearings and wear plates, high temperature components for jet engines and fuel systems, and cryogenic components. The company serves the aerospace, pharmaceutical, medical, oil and gas, naval nuclear, naval seawater, chemical and cryogenic industries, and provides USP Class VI FDA certified PTFE when required for life sciences applications.
Certifications
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Denney Plastics Machining LLC | New Philadelphia | OH | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


