API Ring Joint Gasket

Ring joint gasket main including the following kinds:

BKG102A R type Oval Ring Joint Gasket 

Ring joint gasket with oval cross section is initially developed for high temperature and pressure applications.It is still used in the old type round bottom groove today.

BKG102B R type Octagonal Ring Joint Gasket 

Ring joint gasket with Octagonal cross section is prefered by morden grooved flanges and has a higher sealing efficiency than oval types.

BKG102C RX Ring Joint Gasket 

RX is used at pressures up to 15,000 psi (103 MPa). it is adhered to API 6A and interchangeable with standard Octagonal rings, it can take advantage of container fluid pressure well to effect a seal

BKG102D BX Ring Joint Gasket 

All BX gaskets incorporate a pressure balance hole to ensure equalization of pressure which may be trapped in the grooves,it is only used in API 6BX flanges.

BX is used at pressures up to 15,000 psi .

Ring joint gasket Specification:

• 1)To API 6A& ASME B16.20  standard.
  API Ring Joint Gasket