Recently, the octagonal gasket series products produced by Wenzhou Huahai Sealing have been widely used in high-end industrial fields such as petrochemicals, power, LNG, etc. due to their excellent pressure and temperature resistance and stable sealing performance, becoming the preferred sealing solution for key equipment.
As a core category of metal ring gaskets, Huahai octagonal gaskets adopt an octagonal cross-section design, with a contact area 30% higher than traditional products. They are manufactured according to international standards such as API 6A and ASME B16.20, with a pressure resistance of up to 15000PSI and a temperature range of -162 ℃ to 1000 ℃. They can adapt to harsh working conditions such as high-pressure steam and corrosive media. By selecting high-quality materials such as stainless steel and special alloys, combined with a one-time clamping molding process and automated grinding technology, the sealing life of the product has been significantly improved. In projects such as Sinopec Qingdao LNG Terminal, the sealing has been stable for more than 5 years.
In practical applications, the Huahai octagonal gasket has demonstrated outstanding cost reduction and efficiency improvement value: after adopting its product in a 10 million ton oil refining project, the frequency of equipment shutdown and maintenance has been reduced from 4 times per year to 1 time per year, saving over 5 million yuan in maintenance costs annually; In the application scenario of chlor alkali plant, the sealing life is extended to 36 months, and the comprehensive cost of a single equipment is reduced by 40%. At present, this series of products has been widely used in the fields of oil and gas extraction and transportation, nuclear power and thermal power, chemical synthesis, etc., providing reliable sealing guarantee for flange connections of key equipment.
Huahai Seals has been deeply involved in the field of metal sealing for many years. Relying on the innovative strength of the enterprise’s technology research and development center, we continuously optimize the design and material formula of the octagonal gasket structure. With high-precision manufacturing and strict quality control, we provide safe and efficient sealing solutions for global industrial customers.
There are many types of RTJ gaskets, including R Gasket,RX Gasket,BX Gasket, SBX Gasket,IX Gasket,flange connections,and various customized products.We will do more sharing about ring joint gasket.