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About product and suppliers:
        Alibaba.com offers 714 pipe size dn products. About 2% of these are valves, 1% are flanges. 

A wide variety of pipe size dn options are available to you, such as butterfly, ball, and gate. You can also choose from brass, casting, and stainless steel. As well as from manual, hydraulic. And whether pipe size dn is medium temperature, normal temperature, or low temperature. 

There are 714 pipe size dn suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of pipe size dn respectively. 

Pipe size dn products are most popular in Southeast Asia, Africa, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 366 with ISO9001, 75 with ISO14001, and 46 with OHSAS18001 certification.