We trade Back-Up Ring. A back-up ring is a device used in conjunction with an elastomeric seal that prevents the extrusion of the elastomer under mechanical stress or pressure into the gap being sealed. Back up rings are commonly used with O-rings, p seals, and reciprocating shaft seals. Specifications: Type Range (Dia) N & PTFE 2 0 to 250 m m
we have achieved a remarkable success and placed ourselves among the topnotch manufacturers and suppliers of Hydraulic Cylinders. Further, we also excel as prominent trader of superior grade Hydraulic Fittings, Seal and O-Rings.
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