Valve insulation jackets are vital to the success of various processes in the petrochemical, chemical, and oil and gas industries. Valve insulation provides ongoing protection for valves and keeps surrounding components such as boilers, pipes, flanges, and stream traps insulated against high heat. Reusable valve insulation jackets are easy to install and remove for maintenance and repairs.
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At Firwin, we stock high-quality valve insulation jackets, covers, and blankets for industrial and commercial use. Learn more about our premium valve insulation solutions, the benefits of implementing them at your facility, and the key considerations to factor in when choosing the right insulation product.
At Firwin, we manufacture all products in our ISO :-certified facilities. Our removable insulation covers, jackets, and blankets are crafted from robust materials to maximize years of reliable service and provide exceptional heat retention capabilities for your required specifications. We also ensure that every removable insulation blanket adheres to all necessary guidelines set by facility owners.
Our ThermoWrap insulation blankets are used with valves of all shapes and types, including butterfly valves, flow valves, and gate valves. They can also be adapted to various actuators, instrumentation panels, flanges, and process piping. Standard construction for our ThemorWrap blankets are outer and inner covers made from PTFE- or silicone-reinforced fiberglass, with polyester Velcro fasteners and drawstrings. Other materials and fastening methods are available where the application warrants.
These valve jackets are specifically designed for use in lower-temperature applications below 500 °F, unlike their diesel and gas engine counterparts, which generally operate at higher temperatures. ThermoWrap blankets are tailored to securely envelop even the most complex upstream equipment, accommodating multiple penetrations for fittings and steam, electric, or glycol tracing.
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Here are just a few benefits of Firwin’s removable valve insulation jackets:
There is no “one size fits all” when it comes to insulation blankets for valves. Here are some factors to keep in mind when choosing the right blanket for your application:
Learn more about these considerations to select the right insulation blankets for your valves.
Valves should be properly insulated to reduce heat loss, support energy efficiency, and keep materials flowing optimally at desired temperatures. Insulated valve covers help keep valves from freezing during cold operations. They also protect the valves and other components from extreme temperatures and chemical exposure.
Are you interested in learning more about Valve Jacket Thermal Insulation? Contact us today to secure an expert consultation!
Insulating hot surfaces on engines and exhaust systems remains a key operating and safety issue for engine-powered vehicles and equipment. Among the benefits of applying thermal insulation covering to engine manifolds, turbochargers, and other hot exhaust components are:
While removable thermal insulation blankets have typically been the insulation of choice, recent advances in rigid insulation have given equipment designers and packagers more variety as to what medium to use when insulating their engine and exhaust components.
Firwin Corp’s Hard CoatTM insulation is one such example of the new generation of rigid insulation. The product features a durable, lightweight exterior, and is typically applied to components such as exhaust manifolds, turbochargers, elbows, and exhaust piping. Unlike removable insulation blankets, which are wrapped around an engine or exhaust component and fastened with a fastening system (typically stainless steel lacing wire), Hard CoatTM insulation is a permanent insulation applied directly to the component being insulated. This results in the insulation material being completely enclosed and shielded from exterior elements. As such, the danger of equipment oil and fluid leaks that might otherwise seep into the insulation material and cause a potential fire hazard is eliminated.
Among the industries that have taken to Hard CoatTM type insulation over removable insulation blankets are marine, defense, and especially underground mining, where shielding the insulation material from leaked engine oil or hydraulic fluid is a top priority.
According to Firwin President Paul Herman, “For certain high-temperature applications where safeguarding for oil leaks is a priority, space is at a premium, and an insulation product is required, Hard CoatTM insulation is a definite option, and may be more economical in the long run.”
Each of the technologies has its own particular advantages and drawbacks. The rigid outer surface of Hard CoatTM insulation makes it less prone to tears or punctures than standard silicone-impregnated insulation blankets, and more resistant to damage from fluid leaks. It also makes Hard CoatTM insulation more durable than blankets. In addition, Hard CoatTM insulation is typically more compact than insulation blankets, as the insulation is formed directly on the component to be insulated. The disassembled, non-insulated part is shipped to Firwin, where the Hard CoatTM insulation is applied via a proprietary process. The insulated part is then shipped back to the customer. The resulting compactness can be critically important in engine compartments where space is often at a premium.
“While permanent insulation such as Firwin Hard CoatTM has its advantages, there are drawbacks as well”, notes Paul Herman. “It cannot be removed should a part require servicing. The coating must be applied at our factory. It is also more expensive up front than traditional insulation blankets.”
Removable insulation blankets do have significant advantages for a number of applications. They are designed to be easily installed, requiring no special tools or training for installation. Importantly, they can also be easily removed, a key benefit where equipment may require periodic maintenance and inspection. Unlike Hard CoatTM which requires parts to be shipped to a factory, removable insulation blankets are typically designed remotely using measurements, drawings, and digital photos. The resultant blanket design is saved as a pattern, which can be referenced at a later date should the same part need an insulation blanket. Firwin Corp maintains an extensive library of patterns covering a wide range of engines and exhaust system components. Thus redesign is minimized, and replacement sections can be easily manufactured should any part of the insulation blanket become damaged.
Although removable insulation blankets can be susceptible to absorption of leaked flammable fluids into the insulation material, careful design and material selection can minimize this issue – Firwin’s MineWrapTM blankets designed for underground mining are a case in point. Finally, insulation blankets typically offer greater sound absorption than Hard CoatTM materials, and also tend to be more vibration resistant.
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