Gasket Requirements for Potable Water Supply
Let’s talk about the importance of potable water. Safe to drink, even for infants, clean water supplies keep nations hydrated. The livestock on farms, the vegetables in fields, the taps...
Let’s talk about the importance of potable water. Safe to drink, even for infants, clean water supplies keep nations hydrated. The livestock on farms, the vegetables in fields, the taps...
Anti-stick compounds coat gaskets so that maintenance techs can easily remove aging ring seals. If fibre or polymer reinforced gaskets didn’t include non-stick plating, how could a tech remove a...
Constant seating stress gaskets function as flange-interface fulcrums. That’s a difficult term to interpret, especially for non-engineering types. Picture a gasket with a uniform carrier ring. This incompressible metal annulus...
Polyurethane is a remarkable material. Used in gaskets, the infinitely adaptable polymer takes advantage of its resilient molecular structure to create a whole range of industry-leading products. Adhesive substrates and...
Polytetrafluoroethylene, which is also known by abbreviation aficionados as PTFE, is a versatile gasket material. It’s a fluoroelastomer, a synthetic compound that’s available in many forms. On switching over to...
Once upon a time, so the story goes, asbestos gaskets were commonly in-use because they provided exceptional thermal strength. The fibrous, silicate-based mineral obviously still exhibits superior heat-resistance fortitude, but...
Aggressive chemicals can “burn” though ill-suited gasketing materials. Solvents, strong acids, caustic alkalis, all of these substances are capable of causing corrosive fallout. As an unsuitable seal material erodes, the...
Past posts have highlighted flange face problems and incautiously selected gasket materials. And rightfully so, for such errors can cause and all sorts of sealing issues. However, there’s also the...
Harsh climates can damage sensitive machinery. Following on from that claim, extreme weather conditions cause damage to tough-as-nails industrial materials. And, since pipelines travel across vast open spaces, often while...
A ring of bolted fasteners typically encircles a pair of flange faces. Ideally, the bolts are tightened in a pattern so that they deliver a fixed amount of torque. In...
Installation errors result in premature gasket failures. As a best case scenario, that failure causes system downtime. System stoppages take place, and then there are revenue losses to worry about....
Gasket installers run the risk of creating untenable situations when they install the wrong products on low-temperature fittings. At the very least, the wrong gasket material will harden and lose...
Malleable metals and compressible elastomers are superior gasketing materials. They form powerful seals when extreme flanging forces are applied. However, that principal feature can sometimes go awry. It backfires on...
In fluid processing applications, gasket blowouts are classed as worst-case scenario events. One moment everything is working flawlessly. Pumps are running and pressurized fluids are safely contained. A catastrophic second...
Helium cylinders are used in ordinary applications. For instance, florists use helium to fill their balloons. Far and above such mundane practices, the lighter-than-air gas has become an industry-essential substance....
Numerically based literacy is applied when selecting a gasket. An engineer runs a finger down a list, finds the results of the scan pleasing, and the decision is made. Interestingly,...
Gasket leaks can cause problematic fugitive emissions. These escaping gasses or vapours then go on to contribute to a worldwide challenge. They worsen the state of already contentious local air...
In an ideal world, an engineer would select an overly thickened gasket. Then the flange bolts would tighten until even the slightest leak pathway was filled by the incredibly compressed...
For any given sealing application, the correct gasket material and flange type are picked by an informed engineer. A fluid-suitable material is high on the features shortlist, for the gasket...
Fluid temperatures and pressures are linearly applied. When that force hits a gasket, it strikes as either positive or negative energy. Vacuum or outward force, steam or cryogenic, the energies...
Gaskets, especially those used on industrial equipment, prevent fluid leaks. The sealing rings are fitted between pipes. They’re also installed between pipes and their fittings. On hoses, in pressure vessels...
Polytetrafluoroethylene is a man-made compound that serves the flange sealing industry very well indeed. PTFE, to use the synthetic material’s abbreviated title, is a thermally stable material. Gaskets made from...
Elastomers are clearly malleable but not flimsy. They’re compressible, not fragile. You see, just because an elastic seal can deform, that doesn’t mean it’s mechanically weak. It’s the same with...
Imagine the following unacceptable case study. An O-Ring is seated within an equally sized groove. What’s wrong with this picture? Well, the rubber won’t compress as it’s installed. Instead, the...