| Customization: | Available |
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| Material: | Metal+Non-Metal |
| Application: | Valve, Flange, Pump |
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DOUBLE JACKETED GASKET
Metal Jacketed Gaskets offer a sophisticated solution with a robust metallic outer shell encasing a specially selected resilient filler material. This ingenious design ensures that the inner core is protected, providing exceptional resistance to extreme pressure, temperature fluctuations, and corrosive environments. Expertly handcrafted in diverse shapes and sizes, these gaskets can be tailored with a variety of metals and fillers to suit specific needs. Featuring optional internal ribs in any configuration, they are a preferred choice for heat exchanger applications, requiring smooth flange surfaces and high bolt loads for an effective seal.
Single jacketed gaskets are designed with a metal jacket enveloping one surface along with both the outer and inner diameters. Ideal for narrow flange widths, they are perfect for low-pressure applications in valves and pumps.
Double jacketed gaskets are expertly engineered with a comprehensive two-piece metal jacket that covers the outer diameter, inner diameter, and both sealing surfaces. These are particularly favored in heat exchanger applications and are optimal for environments with corrosive substances and high temperatures.
Internal ribs, or pass partition bars, can be seamlessly integrated or welded into both types, ensuring the primary seal is consistently maintained with enhanced safety.
APPLICATION
> Heat exchangers
> Gas mains
> Boiler and fues
> Pumps.
> Valve bonnets
Simpler shaped gaskets are ideal for pipeline flange sealing surfaces in internal-combustion machines. More complex shapes excel in heat exchanger flange covers. Typically, these gaskets have a width of 10-25 MM and a thickness of 2-8 MM, adept for use in maximum working pressures between 6-10 Mpa.
Jackets: We offer a variety of materials including soft iron, low carbon steel, stainless steel, nickel, copper, aluminium, brass, titanium, and monel, each selected for durability and performance under specific conditions.
Filler: Options include expanded graphite, ceramic, and PTFE, each chosen for their superior sealing properties and resilience.
Our gasket thickness tolerance is precisely maintained at (+0.03 inch, -0.000 inch) (+0.8mm, -0.0mm), ensuring impeccable fit and function.
(1). For gaskets from NPS 1/2 through NPS 24, our diameter tolerances are set at +0.06 inch, -0.0 inch (+1.5mm, -0.0mm), adhering to stringent quality standards.
(2). Note: There are no Class 400 flanges available for NPS 1/2 through NPS 3; instead, use Class 600.
(3). Note: There are no Class 600 flanges for NPS 1/2 through NPS 2-1/2; instead, employ Class 1500.
(4). Note: There are no Class 2500 flanges available for NPS 14 and larger applications.
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