• August 06. 2021

Low temperature cryogenic seals are widely used in LNG Compressors, Cryogenic Valve, LNG Fueling Systems. Sealing cryogenics is a balancing act of many factors such as spring force, surface finish, friction and allowable leakage. The ball valve is simple in structure, small in installation space, and sealed by medium force, not affected by external driving force, so it is widely used in various wo...

• September 15. 2021

Cryogenic Sealing Solutions provides a powerful sealing mechanism for cryogenic materials such as cryogenic fluids. Sealing at cryogenic temperatures has its own unique set of challenges. JST Seals recently designed and shipped a very urgent LNG cryogenic valve seals for the overseas customer. Its completed working conditions are as follows: Fluid media LNG at temperature: minus 175°C Maximum temp...

• September 22. 2022

In the oil and gas industry there is a practice called fracking, to speed up the migration of gas and petroleum fluid from source rocks or reservoir rocks. The fracking is an oil and gas well stimulation measure with broad application prospects. At present, hydraulic fracturing is the main form of natural gas exploitation. Water (fracturing fluid) mixed with chemical substances is used to inject i...

• September 28. 2022

JST Seals has provided high-performance Polymer seal and Elastomer seal for the Oil & Gas industry for over 25 years. Available from standard sizes to customized sizes. These Oil and Gas seals are offered in a range of materials, FKM, PTFE, TFM, PEEK, HNBR, NBR, AFLAS. JST provides sealing solutions for the upstream, midstream and also downstream divisions of the worldwide Oil & Gas indust...

• December 09. 2022

Application of Fluorinated Rubber in Oilfield Oil field is an extremely harsh environment for rubber materials. Due to the high temperature and chemical mixture in the oil field, it is required that the rubber used can resist the harsh environment and provide safe and reliable services. Viton can be used in this harsh environment. The products made of fluororubber for oil field and petrochemical i...

• February 08. 2023

With the development of petrochemical industry and shale gas industry, especially the wide application of liquefied natural gas (LNG), the requirements for the reliability, adaptability, stability and sealing of ultra-low temperature equipment such as gate valve, check valve and ball valve applied under ultra-low temperature conditions are increasingly high. Generally, the valves applied in the me...

• February 21. 2023

Valve Sealing is a necessary general technology in various industrial fields. Not only construction, petrochemical, shipping, machinery manufacturing, energy, transportation, environmental protection and other industries can not be separated from the sealing technology, aviation, aerospace and other cutting-edge industries are also closely related to sealing technology. Valve sealing is used in a ...

• June 07. 2023

TFM is a modified PTFE (polytetrafluoroethylene), commonly known as white polytetrafluoroethylene. This material has excellent chemical properties and is the lowest friction coefficient among all solid materials. The wide temperature range (-200 ℃ to+260 ℃) and mechanical properties makes it a widely used universal material. TFM Modified PTFE has the same excellent chemical resistance and thermal ...