High Quality China DN250 Customized Processing PTFE Flange Gasket
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We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for China PTFE Flange Gasket, Gasket, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products’ quality, you can return within 7days with their original states.
1.Structure
Serrated Gasket is made of machined flat metallic plate with waved or corrugated surface in 90 degree angle.
The Serrated Gasket with inner and outer rings or composite gasket attached with flexible graphite or Teflon sheet are available depending on the working location and requirement.
2.Characteristic
Serrated Gasket is an idea gasket used in low pre-tightening, the soft sealing surface avoid metal to metal touch, can be combined reliably and closely, protect flange not to be damaged. This kind of gasket is suitable to high pressure and high temperature location. Strong corrosion resistance, stable and reliable sealing function.
3.Gasket Typ
Basic Type With outer Ring
4. Working Environment
Working Temperature：~650℃
Working Pressure：6.4-16.0MP
Min. Pre-tightening：y=70MPa
