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no
You don't. Just torque them to the proper setting.
Victaulic was created in 1925.
A coupling is a gadget used to associate two shafts together at their closures to transmit control. Couplings don't ordinarily permit separation of shafts amid task, however there are torque restricting couplings which can slip or detach when some torque confine is surpassed.
A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded.The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both. By careful selection, installation and maintenance of couplings, substantial savings can be made in reduced maintenance costs and downtime.
Victaulic makes a dielectric fitting that could solve your issue.
Victaulic products have a long history of being used on underground piping systems.
No. Victaulic fittings are rated for a wide range of liquids, but the only gas they're rated for is air.
M20 -bolt, what is the torque value M24 M24
300kgf.cm
A Victaulic fitting is really a grooved end fitting that is used with grooved end pipe, joined with a coupling. These are found on a variety of commercial and industrial piping systems. Victaulic is the company that originated the grooved piping method so the name "Victaulic" is their registered trade name. The correct generic terminology for these fittings is simply grooved end fittings.
250