Junio Gaskets Packings & Seals Limited » Serrated Gaskets http://junioseal.com Junioseal Limited—Ring Joint Gasket Manufacturer —R, RX, BX, Lens, Subsea Gaskets, Diamond Gaskets — Contact Us: junio@junioseal.com Sat, 26 Feb 2011 02:45:06 +0000 en hourly 1 http://wordpress.org/?v= http://junioseal.com http://junioseal.com/wp-content/mbp-favicon/favicon.ico Junio Gaskets Packings & Seals Limited Junio-231 Grooved Gaskets http://junioseal.com/junio-231-grooved-gaskets.html http://junioseal.com/junio-231-grooved-gaskets.html#comments Thu, 25 Feb 2010 08:10:26 +0000 sunhaihong http://junioseal.com/?p=103 JUNIO-231 Grooved Gaskets (Kammprofile/ Serrated Metallic Gaskets) consist of a metal core, generally stainless steel with concentric grooves on both sides. A sealing layer is usually applied on either side and depending on the service duty the material for this layer can be expanded graphite, PTFE, Asbestos Free gasket sheeting materials or some soft metal. It can be used without sealing layers to provide an excellent sealing but there is a risk of flange surface damage especially at high seating pressure.

  • 231       Basic Type Grooved Gasket
  • 231JR   Grooved Gasket with integral Outer Ring
  • 231SJ  Grooved Gasket with Loose Outer Ring

grooved gasket serrated gasket kammprofile gasket

 Category Download: Junio-231 Grooved Gaskets grooved gasket 

Depending on centering ring with cheaper material (Normal: CS) and thinner thickness (Normal: 1.5mm) for Style 231 SJ, maybe it is more economical than 231 JR.

APPLICATION:  Junio Grooved gasket is the preferred gasket when improved performance at low seating stresses is required. It features excellent anti-blow-out properties linked with the reliably of a solid metal-to-metal seal combined with a soft sealing face to provide a tighter joint.  It is particularly suitable for applications where high temperature, pressures and fluctuating conditions are encountered. Non-metal cover layers ensure that flanges are not damaged, even at extreme loads. This gasket is an ideal replacement for problem applications associated with jacketed gaskets, for heat exchangers, vessels and reactors and various flange connections. Pressure: (6.4~25Mpa)

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