En 681-1 Concrete Pipe EPDM Rubber Sealing Ring Gaskets

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.


TECHO is one of the leading manufacturers and suppliers of various sealing products in China. We have skillful and experienced workers in our factory. Now take action to wholesale quality specia sizel ring lens ring joint gasket made in China with us.

We always adhere to the research and development of independent intellectual property products to manufacture En 681-1 Concrete Pipe EPDM Rubber Sealing Ring Gaskets of the leading level in the industry. Innovation and development are the source of our company's vigorous vitality. If necessary, welcome to contact us by our website or phone consultation, we will be happy to serve you.
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