After developing so many successful elastomeric solutions for our customers – from non-conventional rubber gaskets and seals to specialty rubber grommets and bellows – it’s no surprise that we’ve created some products that are such breakthroughs, we end up manufacturing and marketing them ourselves.

Two examples are our LockJoint Flexible Manhole Sleeve and our proprietary DuraSoft Compounds. Take a look at how these two products have helped revolutionize the industry.
    LockJoint - A flexible manhole sleeve for watertight connections at the most critical points.

With typical, rigid manhole connections, unstable soil conditions often lead to sewer and storm drain pipe damage, causing ground water infiltration. The patented LockJoint® flexible manhole sleeve completely stops this infiltration. It features a flanged water-stop cast directly into the wall of a concrete manhole base, which reduces open-trench installation time and dramatically cuts the costly processing of water through treatment plants.
  Rubber Gaskets, Rubber Seals, Rubber Grommets, and Flexible Manhole Covers
    For Lockjoint product literature
and other data sheets, click here.

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