ASTM A240 Gr. 316L Rtj Ring Joint Gasket

Lens ring gasket, also known as washer with ball face, is mainly used for the high pressure pipe connections. The primary function of lens ring gasket is to seal. Metal lens gaskets includes metal flat gasket, triangular gasket, double cone ring, C-ring and C type gasket, ring gasket, serrated gasket, wave gasket and hollow o-ring, etc..

Product Details
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Lens ring joint gasket is a kind of high-pressure pipeline seal structure with metal lens gasket as sealing element. The lens gasket has a slight radial self-tightening effect, but it is basically a forced seal. The high-pressure pipeline is connected by screw flange. When the pipeline is pre tightened, the conical surface at the end of the pipeline and the spherical surface of the lens pad approximate to the line contact, resulting in a large sealing pressure. After the pressure rise, the lens pad can still maintain a certain sealing pressure due to rebound and slightly radial expansion under the medium pressure, which can ensure the sealing.


Smith Gasket Lens Ring

 


Lens ring gasket, also known as washer with ball face, is mainly used for the high pressure pipe connections. The primary function of lens ring gasket is to seal. Metal lens gaskets includes metal flat gasket, triangular gasket, double cone ring, C-ring and C type gasket, ring gasket, serrated gasket, wave gasket and hollow o-ring, etc..


The advantage of Lens Ring Joint Gasket

1.Due to contact with flange cone face, it is easy to have the pressing mark. The interchangeability of part is poor

2.The hardness of lens ring gasket must be15~20HB lower than the mating flange face hardness.

3..Lens ring gasket is applicable for the pipe seal that the pressure isn't lower than 10MPa.

4.Lens ring gasket is also pressure energized, as well as the double-cone gasket

5.Lens ring gasket is of line seal, large expansion and contraction, large compensation and easy compact.

 

The utility model has the advantages of small sealing contact area, small pre tightening force required, reliable sealing, self-positioning function, lower requirements for pipeline alignment, and reusable lens pad. The disadvantage is that the sealing performance is greatly affected by temperature fluctuation.


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We adhere to the tenet of 'Science and technology as the guide, quality for survival, management for development', and strive to provide customers with high-quality ASTM A240 Gr. 316L Rtj Ring Joint Gasket solutions. Our company is oriented to meet the needs of customers, providing innovative and professional products and services to help customers achieve sustainable profits and success. We have been pursuing the market-oriented, science and technology as the guide, quality as the main line, reputation as the life of the enterprise purpose.
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