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| Customization: | Available |
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| Material: | C4400 |
| Application: | Valve |
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Flange Insulation gaskets kit
Our kit is built using Metal C4430, a non-asbestos metal gasket material appreciated for its exceptional seal properties.
The C4430 gaskets offer high creep resistance and powerful recovery characteristics, promising a reliable, leak-free seal for extended periods.
This material can handle high temperatures and presures, and is resistant tp a variety of chemicals, making it suitable for diverse application.

Complementing the Metal C4400, our kit features parts made from G10, a high-pressure fiberglass laminate.
The G10 components boast impressive electrical insulation properties and a high strength-to-weight ratio.
They can endure harsh conditions, providing dependable durability even under rigorous circumstances.
Beyond the insulation gasket, the kit includes insulating sleeves, insulating washers, and steel washers.
These components are critical for establishing an electrically insulated flange joint and an efficient sealing system.
With our kit, you will not only optimize your pipeline's operation but also increase its longevity.

While the use of Metal C4430 and G0 ha become a standard in our Flange Insulation Gasket Kit, we also cater to needs that require other materials. We understand that very industrial setup is unique and may require unique solutions. Therefore, we offer customization options that allow you to choose the materials that best suit your specific needs.
Trust in our Flange Insulation Gasket Kit for its impressive performance, increased efficiency, and exceptional durability. By choosing our kit, you're investing in a solution that reduces maintenance costs and downtime while enhancing the lifespan of your pipeline system. Opt for our Flange Insulation Gasket Kit and secure the peak performance of your operations.
Below are other products produced by our factory.
| PRODUCT MATERIAL CERTIFICATE (as per EN 10204.3.1) Certificate No.: J231223 Customer: Date: 2023.12.25 |
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| Order No. | Product Name | Size Specifications | Flange Standard | Material Specifications | QTY | ||||||||||||||||||||
| Retainer | Sleeve | In. Washer | S. Washer | ||||||||||||||||||||||
| QS231204 | Dielectric Flange Bolt Kit | 4" 150# E-3 | ASME B16.5 WN | Klingersil C4400 | G10 | G10 | ZPS | 5set | |||||||||||||||||
| Dielectric Flange Bolt Kit | 6" 150# E-3 | ASME B16.5 WN | Klingersil C4400 | G10 | G10 | ZPS | 20set | ||||||||||||||||||
| Dielectric Flange Bolt Kit | 8" 150# E-3 | ASME B16.5 WN | Klingersil C4400 | G10 | G10 | ZPS | 20set | ||||||||||||||||||
| Retainer Material Properties | |||||||||||||||||||||||||
| Material | Dielectric Strength Volt/Mil | Compressibility % | Recovery % | Max. Working Pressure Bar | Max. Working Temperature ºC | ||||||||||||||||||||
| Klingersil C4400 | 548 | 11 | 55 | 100 | +400 | ||||||||||||||||||||
| Washer Material Properties | |||||||||||||||||||||||||
| Material | Dielectric Strength Volt/Mil | Compressive Strength Psi | Tensile Strength Psi | Water Absorption % | Working Temperature ºC | ||||||||||||||||||||
| G10 Sheet | 650 | 50,000 | 47,000 | 0.08 | +150 | ||||||||||||||||||||
| Sleeve Material Properties | |||||||||||||||||||||||||
| Material | Dielectric Strength Volt/Mil | Water Absorption % | Working Temperature ºC | ||||||||||||||||||||||
| G10 Sleeve | 550 | 0.1 | +150 | ||||||||||||||||||||||
| Steel Washer Material Properties | |||||||||||||||||||||||||
| Material | Chemical Composition | Mechanical Properties | |||||||||||||||||||||||
| C % | Si % | Mn % | P % | S % | Ni % | Cr % | Y. S. N/mm2 | T. S. N/mm2 | EL. % | ||||||||||||||||
| CS | 0.14 | 0.02 | 0.57 | 0.014 | 0.007 | 0.002 | 0.008 | 340 | 455 | 35 | |||||||||||||||
| THE PRODUCTS HAVE BEEN CHECKED UP TO ASME B16.5 STANDARD AND ARE FINALLY QUALIFIED FOR DELIVERY. Checker: Q. C. DEP |
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*Client info hided*
XIAMEN QISHINE
Xiamen Qishine Industry Co., Ltd. is a Chinese company established in 2013. We are a leading fabrication services provider in industries such as Oil & Gas, Petroleum, Marine, Oilfield, Mining, and Heavy Industry, specifically for pipeline construction and maintenance.
Qishine is ideal choice for EPC companies and project contractors. Our company specializes in supplying a range of products including Fasteners, Flanges, Gaskets, Fittings, Valves, Pipes and Piping Spare Parts. Our products are CE, TUV and ISO certified. Products are widely used on oil rigs, new nuclear power plant, Chemical and Heavy Industry.
Qishine is proud as being a premium product supplier who works closely with our clients to achieve the best possible results. We have an experienced team, skilled labor force, and advanced facilities to ensure safe and efficient project completion, meeting deadlines and budget requirements.
Qishine is ideal choice for EPC companies and project contractors.