| Customization: | Available |
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| Style: | Flange Gasket |
| Function: | Fixed Sealing, Hole Sealing, Rotary Sealing, Shaft Sealing |
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Ningbo Rilson Sealing Material Co., Ltd. offers a wide range of Spiral Wound Gaskets (SWG) that are highly versatile and durable. These gaskets are available in various styles and sizes, making them suitable for a wide range of applications. Made from thin strip metals that can be welded, they can withstand corrosive mediums based on the chosen metal and filler.
Our Spiral Wound Gaskets are designed to perform in extreme temperatures, ranging from cryogenic conditions to approximately 2000ºF (1093ºC). They are suitable for use in all pressure levels, from vacuum to standard 2500 pressure class flange ratings. These gaskets can be customized with variable densities, catering to different sealing stress requirements.
Whether you need a low-density gasket for vacuum service or a high-density gasket with a seating stress of up to 30,000 psi (207 MPa), our Spiral Wound Gaskets deliver reliable performance.
Ningbo Rilson Sealing Material Co., Ltd. presents the 15 Years RS1 Spiral Wound Gasket, a top-quality and durable industrial sealing solution. This reliable gasket is corrosion-resistant and long-lasting, providing efficient and effective sealing for industrial use.
Spiral Wound Gaskets with Inner Ring consist of a spiral wound sealing component with a solid metal inner ring to prevent inward buckling. Inner rings are provided for all gaskets with PTFE filler material and flexible graphite-filled gaskets unless specified otherwise by the purchaser. Inner rings are necessary for NPS 24 and larger in Class 900, NPS 12 and larger in Class 1500, and NPS 4 and larger in Class 2500 due to high bolt loads.
Ningbo Rilson Sealing Material Co., Ltd. offers Spiral Wound Gaskets with Inner Ring, ideal for high-pressure applications. The unique construction of metal and filler provides excellent sealability and resilience, making it suitable for male and female pipe flanges. With resistance to high temperatures and pressures, this gasket ensures a reliable and durable seal in various operating conditions.
| Product Name | Industrial seal metallic spiral wound gasket carbon steel gasket |
| Size | 10-3000mm |
| Hoop material | 304,316,316L,Mon400,Inconel,Etc. |
| spiral Wound gasket coefficient | m=2.5-4 |
| Use pressure | ≤25MPa |
| Use temperature of spiral wound gasket | -196 C -700 C (not more than 600 C in oxidizing medium) |
| Minimum pretension ratio | Y=68MPa |
| Flanges standard | ASME B16.20 |
| Type,Flange |
1.Basic type: Tongue and Groove 2.With outer ring: Raised face and Flat face 3.With inner ring: Male and Female 4.With inner and outer ring: Raised face and Flat face |
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