Available with Viton or NBR O-ring, the centering ring complete with O-ring should be used when joining any two flanges. Vition o-ring bakeable to 200°C intermittently, sustained use to 150°C.
The vacuum seal is made by compressing the O'ring between the mating flanges. This done by alternately wrench-tightening opposing pairs of clamps or bolts until the first metal-to-metal contact is made between the inner surfaces of the flanges and the spacing lips of the centering ring.
Centering Ring : 304 S.S (Other material available upon request)
O'ring : Viton (Other material available upon request)
Outer Ring : Aluminum
Mesh : 304 S.S.
Temperature Range : 150°C (Viton ) 80°C
Larger or special size available upon request
The centering ring assemblies are placed between two ISO flanges with matching outer diameters. The centering ring complete with O’ring should be used when joining with any two ISO flanges with a quick clamp. They are commonly used to build foreline vacuum plumbing and process systems. Htc’s ISO centering ring have two area used size, one is U.S.A and another is Europe. Htc offer the centering rings with o’ring –Europe are used for foreline vacuum plumbing and for simple high vacuum(HV) chamber ports andthey also application vacuum industry standard for ultra-high vacuum applications.
- Centering Ring: 304 S.S. or Aluminum (Other material available upon request)
- O’ring: Viton
- Outer Ring: Aluminum
- Vacuum range : 1×10-8Torr
- Temperature range : 150 °C(Viton) / 80 °C(NBR)
- Size: ISO63~ISO500
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