05-08 , 05:17

SUNS PIPELINES COMPANY LIMITED was the main drafting committee of standard GB/T13295-2013

“Ductile iron pipes, fittings, accessories and their joints for water applications” namely standard GB/T13295-2013 officially start to be put into use on1st, September,2014. The drafting committee of this standard is listed as followings: XINXING DUCTILE IRON PIPES CO., LTD, SUNS PIPELINES COMPANY LIMITED...

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05-08 , 05:10


Internal pressure performance Because of the terrain and water supply, pipeline has internal pressure at working condition, in addition to the unexpected situations,  will produce an instant high pressure (for example: water hammer), high performance is directly related to the pipeline’s life and long-term stable supply...

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