Flange Octagonal Gasket Ring

Designed for high temperature and high pressure working conditions metal sealing solutions, in line with ASME B16.20, API 6A and other international standards, suitable for oil and gas, chemical industry, electric power and other fields of flange sealing. Adopting 304, 316 stainless steel, alloy steel and special materials (e.g. Inconel), it has both corrosion resistance, high temperature resistance (-200℃~800℃) and ultra-high-pressure resistance (up to 1500bar). The radial self-tight sealing structure can effectively cope with pressure fluctuations and ensure long-term reliable sealing. Support non-standard customization to meet diversified industrial needs.

Specification parameters:

Inner diameter: 14.3mm

Outer diameter: 20.6mm

Pressure range: 2.0 ~ 42.0 MPa, up to 1500 bar, temperature range: -200 ℃ ~ 800 ℃, which is used in oil and gas wellhead devices, high-temperature and high-pressure valves, chemical heat exchangers and ASME / API standard flange, commonly used materials: carbon steel, stainless steel (eg, 304, 316), alloy steels (eg, 5Cr-1/2Mo) and special materials (such as). Inconel, Hastelloy)