| Customization: | Available |
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| Material: | Metal+Non-Metal |
| Application: | Valve, Flange, Pump |
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DOUBLE JACKETED GASKET
Ningbo Dongheng Sealing Co., Ltd. proudly presents our masterfully engineered metal jacketed gaskets, featuring a durable thin metallic exterior that securely encases a robust filler. This cutting-edge design offers unparalleled protection, boasting remarkable resistance against pressure, extreme temperatures, and corrosion. Each piece is meticulously handcrafted and available in an extensive range of shapes and sizes, utilizing a superior selection of metals and fillers. With configurable internal ribs, these gaskets ensure adaptability, making them essential for heat exchanger applications, albeit requiring precision flange surfaces and high bolt loads for achieving an impeccable seal.
Discover the precision of single jacketed gaskets, designed with a singular surface fully enveloped by a metal jacket that covers both the outer and inner diameters. These gaskets are the ideal solution for narrow flange widths particularly in low-pressure valve and pump applications.
Experience the innovation with double jacketed gaskets, crafted with a sophisticated two-piece metal jacket that completely covers the outer and inner diameters along with both sealing surfaces. Widely used in heat exchanger applications, these gaskets excel in managing corrosive and high temperature environments.
Enhance your sealing solutions with internal ribs or pass partition bars that can be seamlessly integrated or expertly welded, ensuring that the primary seal remains uncompromised in every configuration.
APPLICATION
> Heat exchangers
> Gas mains
> Boiler and fues
> Pumps.
> Valve bonnets
Simplify your pipeline flanges and internal-combustion machine sealing surfaces with straightforward gasket designs. For more complex needs, gaskets with intricate shapes excel in flange covers of heat exchangers and similar applications. Typically, these versatile general gaskets span 10-25 MM in width and 2MM-8MM in thickness, capable of withstanding maximum working pressures of 6-10Mpa.
Our jackets are expertly crafted from an impressive selection of high-quality materials, including soft iron, low carbon steel, stainless steel, nickel, copper, aluminium, brass, titanium, monel, and more, ensuring strength and reliability.
Choose from a variety of resilient filler options, including expanded graphite, ceramic, PTFE, and more, to meet your specific application needs.
The gasket thickness tolerance is rigorously maintained at (+0.03 inch., -0.000 inch) (+0.8mm, -0.0mm), adhering to the highest standards of precision and quality.
(1). For gaskets ranging from NPS 1/2 to NPS 24, the outside and inside diameter tolerances are strictly controlled at +0.06 inch, -0.0 inch (+1.5mm, -0.0mm), ensuring exacting consistency;
(2). For NPS sizes 1/2 through 3, Class 400 flanges are not available, necessitating the use of Class 600;
(3). For NPS sizes 1/2 through 2-1/2, Class 600 flanges do not exist, necessitating the use of Class 1500;
(4). Class 2500 is unavailable for NPS sizes 14 and larger, prompting alternative configurations.
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