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Higher spring fees than rubber expansion joints. Delivers constrained versatility in comparison to rubber, which may possibly prohibit motion in some cases.

They are frequently far more Charge-successful upfront compared to metal expansion joints, making them a popular choice for programs with decrease temperature and pressure needs.

Tack weld frame segments into location. If your expansion joint contains a liner, make particular that the movement arrow on the expansion joint/liner is in the appropriate method flow path. If liner ships loose, install frames first to allow seal weld obtain.

Treatment needs to be taken with fitting resources, not to problems the Bellows with spanners or wrenches when tightening bolts.

Metal joints typically have larger pressure rankings than their rubber counterparts. This characteristic can make them preferable for applications involving large-pressure programs.

The hole during the pipeline wherever the Expansion Joint will be to be put in matches the specified installation length of the Expansion Joint with design tolerances taken under consideration. The Expansion Joint have to be fitted within the length said inside the technical specs.

An financial Evaluation really should contemplate not simply the initial acquire price but will also the entire price of possession, such as installation, upkeep, and probable downtime expenses.

Unanticipated detrimental influences through the environment including corrosion a result of salt, substances or the like inside the environment.

Metal expansion joints are known for their toughness and prolonged company life, creating them a value-powerful preference In the end.

Stainless steel expansion joints are fantastic for managing compression, extension, lateral movement and vibration, but they will exert a larger General power about the piping process and they are longer in overall length

Two very similar compounds used in a process, for instance ethylene glycol and propylene glycol, could demand different expansion joints. One example is, ethylene glycol is ideal for EPDM expansion joints, while propylene glycol performs with nitrile rubber. The diploma of specificity that end users might have for the type of media which the expansion joint will encounter may have substantial impact on the kind of elastomer selected. 

Mercer Rubber Enterprise was founded in 1866 which is the oldest U.S. manufacturer of rubber expansion joints. Our knowledge plus a willingness to venture into unchartered waters, presents us the sting identified nowhere else.

Setting up concrete expansion joints is really a significant stage in making certain the longevity and structural integrity of concrete surfaces, because it permits the material to broaden and agreement with temperature alterations devoid of cracking. The method begins with preparing the joint structure, ordinarily inserting them at intervals of 20 to thirty ft for large slabs, and ensuring they align with purely natural strain factors. Once the concrete is poured and partly cured, a specialized Software is applied to generate the joint groove to some depth of about one-quarter to at least one-third of the slab thickness.

Saves money as rubber is cheaper than metal in addition to versatile and durable check here to past very long to scale back frequent replacements