A few days ago, the 32 "CL600 domestic axial flow electric regulating valve developed by Terrence successfully rolled off the line.

This product is customized by Terrence for Shenyang branch of National oil and gas large flow metering station, which is a key equipment localization project of national oil and gas pipeline network. Due to the special use characteristics of Shenyang measuring station, the design temperature of the regulating valve is required to be -46~70℃, the adjustment accuracy is ≤±1%, and the leakage grade is Class VI.

In May 2021, Terrence signed a localization agreement with the Northern Branch of China Petroleum Pipeline Co., LTD. Under the circumstances of short time and tight construction period, the employees of the company worked hard to overcome the problems of material selection, structural design, parts processing and product testing, and worked overtime to catch up with the construction period, and finally realized the successful production of the product.

After the detection of on-site supervision experts of Hefei Institute of General Machinery, the maximum basic error at normal temperature is ±0.55%, the maximum return difference is 0.31%, the maximum dead zone is 0.84%, the valve seat pressure without leakage, the limit temperature of -46 ° C and 70 ° C, and the adjustment accuracy under 48-hour long-term operation also meet the requirements of the national pipe network technical conditions.