Gold Member Since 2007
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Ningbo Rilson Sealing Material Co., Ltd.

API Ring joint gaskets, RX ring joint gasket, spiral wound gasket manufacturer / supplier in China, offering RX Ring Joint Gasket, Asbestos Cloth Fd105 Dust Free/F105 Dusted, Kammprofile Grooved Gaskets and so on.

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RX Ring Joint Gasket

FOB Price: US $1
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $1
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Production Capacity: 100, 000pcs/month
Transport Package: wooden case

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Basic Info
  • Model NO.: R, RX, BX
  • Specification: Standard
  • Trademark: Rilson
  • Origin: china
Product Description
Ring joint gaskets
The RX type RTJ gasket is manufactured in accordance to API 6A and ASME B16.20 to suit API 6B and ASME / ANSI B16.5 flanges. The RX is a pressure energized version of the R octagonal gasket and fits the R type flat bottomed groove.

The RX has an increased height and utilizes the internal system pressure to energize and improve the seal as internal pressure increase. Some RX sizes have a pressure relief hole to equalize pressure both sides of the sealing faces.

Can be ordered according to the detailed drawing
MaterialCode SampleHardness(HB)T()
Soft IronR23 SI90530
Carbon SteelR23 CS120530
304(L)321316(L)R23 S304160750
5Cr1/2MoR23 F5130500
Copper for 640PL 50400
Aluminium for 640PL 30300

  DIMENSIONS:                                                                            
Standards for Ring Joints Gaskets used with flanges
RJG StyleRJG standardFlange standard
RASME B 16.20 API 6AANSI B 16.5 ANSI B 16.47 Series A
RXASME B 16.20 API 6AAPI 6B
BXAPI 6AAPI 6BX
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