MS. ASHOK RUBBER WORKS

S V Road, Mumbai, Maharashtra

Back up ring In high pressures usually above 1500 PSI & compensate for loose fitting components.One backup ring should be used on each side of the o ring in double acting assemblies if possible two backups should be used even in single acting assemblies. If only one backup ring is used, the "o rings should be placed between the pressure source & the backup ring.

shok Rubber Works provides quality 'o' rings from as small as 0.74MM (I.D) to 1800MM (I.D)giant size without joints (Die Made) in allelastomers.

Manufacturing StandardsO rings are manufactured according to various International Standards viz. AS-568A, DIN 3771, BS 1806, SMS 1586, METRIC, JIS 2401, AS, AN, AMS, NAS, BS, Custom & Special Standards etc.

XRingsalsoknownasfourLobedrings areusedinavarietyofstatic&dynamicsealing applications. Thefour lobed design provides twice the sealing surface in comparison to a standard O-rings. The double seal action requires less squeeze reducing friction & improving seal life. X-Rings outperform standard o rings in rotary seal applications. The four lobed configuration avoids spiral twisting.

It allows the use of a more narrow groove width than a standard o ring groove but works fine even in a standard O-Ring groove.

Backup rings prevent extrusion "O" rings In high pressures usually above 1500 PSI & compensate for loose fitting components. One backup ring should be used on each side of the o ring in double acting assemblies if possible two backups should be used even in single acting assemblies. If only one backup ring is used, the "o rings should be placed between the pressure source & the backup ring.Contact us for more information on backup rings