Pneumatic & Compressor Parts

Pneumatic and compressor parts are precision sealing, guiding and valve components used in reciprocating or rotary air and gas equipment. Piston rings, rider rings, packings, plates and gaskets control compression, guide moving parts and regulate inlet or discharge flow during repeated machine cycles.

Key facts

Family: Industrial Components
Common types: Piston ring, Rider ring, Valve plate, Channel gasket, Rod packing ring, Guide band
Materials: Carbon-filled PTFE, Bronze-filled PTFE, Glass-filled PTFE, PEEK, Polyimide, FKM (fluoroelastomer)
Used in: Air compressors, Gas compressors, Bottle-blowing systems, Pneumatic machinery, Vacuum pumps

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Types

Piston ring
Rider ring
Valve plate
Channel gasket
Rod packing ring
Guide band

Materials

Applications

Air compressors
Gas compressors
Bottle-blowing systems
Pneumatic machinery
Vacuum pumps

What to send for a quote

equipment reference
component dimensions
cut or port geometry
gas and lubrication state
drawing or sample

Questions about pneumatic & compressor parts

What should I send to identify pneumatic & compressor parts?

Send equipment reference, component dimensions, cut or port geometry, gas and lubrication state, drawing or sample. Keep rings from each compressor stage separate and mark their orientation and position during dismantling. A clear photograph, drawing or readable reference can resolve details that dimensions alone do not show.

How should I select pneumatic & compressor parts?

Match material and geometry to gas, lubrication, pressure stages, motion, wear partner, valve action and cleanliness. Confirm the mating parts and operating environment before ordering, since an apparently similar size can use a different profile, material or internal arrangement.

Last updated: 2026-10-08