Shanghai Yiguan Seal Co

Shanghai Yiguan Seals Co., Ltd. focuses on the R&D and production of special sealing rings that are resistant to high temperature, low temperature, high pressure, wear, and corrosion. In particular, it has in-depth research on the high and low temperature resistance of sealing products. The company produces The supporting equipment seals are sold to major equipment manufacturers and gas filling stations across the country. Gas gun return gun seal ring Gas filling station spring tension seal ring The outer layer of the pan plug seal is made of imported sub-zero low temperature resistant finishing and a built-in stainless steel anti-corrosion spring that has been treated with low temperature resistance. It can withstand low temperatures of 10 degrees and corrosive media. It works in an environment for a long time. When the system pressure is zero, the spring provides initial pre-pressure. When the system pressure increases, the cavity is filled with pressure medium to make the lip close to the cylinder wall. This ensures the sealing during the entire pressure change. During the process, it always has good sealing performance. Working limit
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Due to the adaptability of this type of seal to low-temperature media Excellent, so it is the best choice for application in filling guns, liquid filling trucks, cryogenic pumps and various cryogenic equipment. New and old customers and friends are welcome to call us for consultation, and you are also welcome to visit the company!