PSQ72 Quad Loaded Piston Seal (4 1/2" Bore)

Froedge Machine & Supply Co., Inc. Verified independent store

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These piston seals provide bi-directional, low friction sealing with increased stability and superior leakage control. The square cut energizer provides low pressure sealing and el iminates backside leakage. This seal also effectively seals between differe Maximum Pressure Psi 5000 PSI Maximum Operating Temperature -40° F to 220° F Application Heavy-duty cylinders or accumulators where dual direction sealing is needed Groove Width 0.288''/0.300'' Piston Width 4.499'' Piston Bore 4.500'' Piston Groove 3.884'' Height 0.271'' Material Bronze-filled PTFE with rubber energizer Show more