2024-03-21
no hub coupling-Hose Clamps Put the Squeeze On
Think for a moment about this sobering truth: someplace in the onboard systems of even the most expensive boats, watertight integrity relies on the unfailing performance of simple thin-metal hose clamps, some costing just a few dollars. While I haven’t seen many vessels sink as a result of hose-clamp failure, that disaster is easily avoided, as are the many less-dramatic results of their failures on fuel-fill and supply plumbing or sanitation and potable-water systems, to name a few. In short, hose clamps are vital to the operation of almost any vessel, and while they seem a mundane bit of inexpensive hardware, mistakes in choosing and installing them can be very costly.To form an effective seal, hose clamps and the hoses they are applied to must be used with compatible, purpose-made pipe-to-hose adapters, sometimes called hose barbs or bibs. I frequently see hose connections fail because the hose was installed over a pipe fitting not specifically designed to support a clamped-in-place hose.