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Features: 
Spiral wound gasket with outer ring is the most common profile of spiral wound gasket and used extensively in ANSI B16.5 flanges. The gaskets consist of a metal guide ring and sealing element. The external ring accurately centers gasket on flange face: Provides additional radial strength to prevent gasket blowout and acts as a compression stop. This profile is normally used in raised and flat faced flanged. The outer ring is often made of carbon steel (painted or zinc plated to prevent corrosion) but can be made of alloys for higher temperature and more severe medium applications.

Descriptions:

·         Spiral wound gasket is special semi-metallic gaskets of great resilience. Therefore they are very suitable for applications featuring heavy operating conditions.

·         Spiral wound gaskets are manufactured by spirally winding a V-shaped metal Strip and a strip of non-metallic filler material.

·         The metal strip holds the filler providing the gasket with mechanical resistance and resilience. Spiral wound gasket can be reinforced by an outer centering ring And/or inner retaining ring.

·         The outer centering ring controls the compression and holds the gasket centrally within the bold circle.

·         The inner centering ring increase the axial rigidity and resilience of the gasket. Spiral wound gasket should always be in contact with Flange and should not protrude into the pipe or project from the flanges.

·         Spiral wound gasket can be used for sealing flange joints, manhole and handhold covers Tube covers, boilers, heat exchangers, pressure vessels, pumps, compressors and valves in industries Such as petrochemical, pharmaceutical, shipbuilding and food processing, in power industries And nuclear power stations.

·         They are ideal for steam, oil, liquid, gases, acids, alkaline and various organic medium sand solvents.

GASKET IDENTIFICATION

ABOUT US

Ningbo Rilson Sealing Material Co., Ltd. specializes in developing sealing materials and gaskets. Our company is located in the south of Hangzhou Bay, near Hangzhou and Ningbo. We enjoy convenient transportation and good geographic advantages.
Customers trust us because of high quality products and service and reasonable prices. Our products sell well not only all over the country, but also in Europe, America, Southeast Asia, Japan, Singapore, Germany and Taiwan Area.

why choose us?

1)world class gasket

2)standard/no standard gasket

3)genuine products withexcellent quality

4)after sales  service and technical assistance:

  Rilson provide after sales service as the customer's requirement and needs

5)quick delivery:

  Rilson provides just-in-time delivery with its steamlined supply chain

6)less cost of purchase:

  Rilson is a direct importer and agent of may manufacturers around global, so there are no intermediary costs involved.

Note:

the photo above shows a small selection of our company, which carried to suit our customers' individual requirements.

we look forward to being of service.

To get further information, please visit our website:

http://www.rilsongasket.com

My Email: sales03 at rilson.com.cn

If you are interested in our products, please feel free to contact with me directly, thank you!