Several Link-Seal® Modular Seal Models are now
available with new "force dispersion" pressure plates that
are designed to more evenly spread the tensional forces created when torquing the central bolt against both pressure plate and
rubber seal. In addition, the new design has an average of 15% more strength than previous Link-Seal® Modular Seal versions.
Independent Laboratory Test
The Newly Engineered Force Dispersion Pressure Plates have been fully tested by an independent laboratory to ensure design theory translates into
the capability to handle the rigors of real world applications.
To provide consistency and worldwide compatibility, PSI now offers all Link-Seal® Modular Seal sizes with metric bolts. The new bolts
adhere to metric specifications as used by most all countries outside the U.S.A. Smaller Link-Seal® Modular Seals
(sizes LS-200, LS-275,
LS-300, and LS-315) will consist of metric Allen head or socket cap bolt heads while the balance of the line will use standard hex head metric bolts.