PSA-83 / PSA-83-W
This three piece piston seal, designed for one piece pistons, contains a nitrile rubber seal with tow split plastic anti-extrusion rings. Under pressure, the seal exerts a wedging action on the anti-extrusion rings, reducing the clearance between the bore and the piston, minimizing extrusion. Sales part numbers ending in W include two wear rings.
SEAL INFORMATION | |
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MATERIAL | NITRILE SEAL, POLYACETAL ANTIEXTRUSION RINGS BEARINGS (W SUFFIX) |
TEMPERATURE RANGE | -22°F - +212°F |
PRESSURE RANGE | 0 TO 6,000 PSI |
SPEED | 1.5 FT/SEC |
PART NUMBER | (PREFIX) - (BORE DIA) |