Recently, Volvo (China) Investment Co., Ltd. filed a recall plan with the AQSIQ. Since September 7, 2015, some imported Volvo FH, FM tractors and chassis have been recalled. The production date is November 3, 2014. On May 28, 2015, according to the company's statistics, there were 129 complete vehicles and 84 chassis in mainland China. Two chassis have been converted into Shenyang and Jiedong Fire Truck Co., Ltd. and Changshu Huadong Automobile Co., Ltd. 20K Blind flange is installed at the end of a piping system either on a header or branch connection or on a valve and functions as a means for positive isolation of the piping system. Piping headers can be terminated at the ends using a butt weld cap. However the cap is often substituted by a blind flange if a provision for future extension of the header is required. On drain systems blind flanges serve as important rodding points or can be dismantled for easy inspection. Blind flanges can be drilled and used as reducing slip on flanges or the blind flange can be drilled and tapped for use as a threaded reducing flanges. Blind flanges are avaliable in the same pressure ratings as weld neck flanges and with various gasket facings. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange types. However, most of these stresses are bending types near the center, and since there is no standard inside diameter, these flanges are suitable for higher pressure temperature applications. Jis 20K Sop Flange,Jis 20K Bl Ff Blind Flange,Bl So Flange,Jis 20K Bl Pressure Flange New Century Forging Co., Ltd , https://www.ncmflange.com
Some of the vehicles within this recall are equipped with a single-steering front axle of the leaf spring suspension. Due to assembly line problems, the fastening nuts of the U-bolts connecting the leaf springs and the front axle may be loose, causing front axle displacement and tire wear. ,There are security risks. Volvo (China) Investment Co., Ltd. will carry out free inspections for vehicles within the recall range. Loosen all U-bolt nuts and retighten to nominal torque for vehicles with steering axle U-bolt nut tightening torque less than the check value. To eliminate security risks.
Volvo (China) Investment Co., Ltd. will contact the users within the scope of the recall through authorized dealers to arrange maintenance. Relevant users can call the Volvo (China) Investment Co., Ltd. customer hotline to learn more about the recall. You can also visit the Import and Export Commodity Inspection section of the AQSIQ website (jyjgs.aqsiq.gov.cn), the AQSIQ Defective Product Management Center website () and the WeChat public account (AQSIQDPAC). More information. In addition, you can also call the Quality Hotline of the Defective Product Management Center of the AQSIQ or the quality hotline of the local entry-exit inspection and quarantine institution: 12365 (switch No. 2), reflecting the problems in the implementation of the recall activities or submitting defects.