Application case of cooling tower water supply pipe double sphere DIN Rubber Expansion Joint in Beijing Metro Line 9 project
The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: cooling tower water supply pipe double sphere DIN Rubber Expansion Joint in Beijing Metro Line 9 project information. which is another metro project after Wuhan Metro project. Contract introduction of Songjiang double sphere DIN Rubber Expansion Joint for air conditioning supply and return pipe of west station of Beijing Metro Line 9.
Introduction to Beijing Metro Line 9
Beijing Subway Line 9 is an urban rail transit line that has been completed and put into operation in Beijing, China. The south section (Guogongzhuang station to Beijing West Station) was put into operation on December 31, 2011, Fengtai East Street station was put into operation on October 12, 2012, the north section (baiduizi station to national library station) was put into operation on December 30, 2012, and the Military Museum Station was put into operation on December 21, 2013, The logo color is light green.
According to the official website of Beijing Metro in March, 2020, Beijing Metro Line 9 runs north-south, starting from the National Library in the north, passing through Baishiqiao south, baiduizi, Beijing West Railway Station, Fengtai East Street and other places, and reaching Guogongzhuang station in the south.
By march2020, Beijing Metro Line 9 has a total length of 16.5 km and is laid all underground; There are 13 underground stations in total; 6-car marshalling type B train is adopted.
On March 25th, 2016, the daily passenger flow of Beijing Metro Line 9 reached 564000 person times.
Contract introduction of cooling tower water supply pipe double sphere DIN Rubber Expansion Joint in Beijing Metro Line 9 project
Cooling tower water supply pipe double sphere DIN Rubber Expansion Joint in Beijing Metro Line 9 project
Double sphere DIN Rubber Expansion Joint has high pressure resistance, good elasticity, large displacement, balance pipeline deviation, good vibration absorption, noise reduction effect, convenient installation, can also greatly reduce the vibration and noise of the pipeline system, and can fundamentally solve the problems of interface displacement, axial expansion and different centrality of various pipelines. The rubber raw material belongs to polar rubber, with good sealing performance, light weight, convenient installation and maintenance and long service life, but avoid contact with sharp metal instruments to avoid puncturing the ball.
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