Railway expansion joint rail with water-proof and dielectric characteristics suitable to absorb longitudinal movements of the decks from 100 to 450 mm and vertical deformations up to ± 50 mm. This type of joint is designed to prevent the ballast penetration in the gap or in any active part of the joint. The RFI-approved series (built according to instruction 44/e) is for displacements from I 00 to 250 mm. Consisting of: • CNR 10018/85-compliant reinforced rubber dielectric modular pads consisting of a central bridging plate and two side elements; • mechanical anchoring system consisting of threaded bars fixed with epoxy resin; • stainless steel protection and sliding plates; • hypalon gutter; • side draining slats for under-ballast infiltration waters; • epoxy mortar transition strip between the joint and the binder. To complete the Beta railway joint the sidewalk and ballast joint is available, consisting of: • reinforced dielectric rubber flange: flat for the sidewalk and shaped fo

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