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About product and suppliers:
        Alibaba.com offers 30,863 water pipe couplings products. About 53% of these are pipe fittings, 1% are shaft couplings, and 1% are other general mechanical components. 

A wide variety of water pipe couplings options are available to you, such as stainless steel, iron, and copper. You can also choose from coupling, union, and flange. As well as from female, welding, and male. And whether water pipe couplings is equal, or reducing. 

There are 30,863 water pipe couplings suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of water pipe couplings respectively. 

Water pipe couplings products are most popular in Mid East, Southeast Asia, and South America. 

You can ensure product safety by selecting from certified suppliers, including 13,703 with ISO9001, 4,224 with Other, and 2,486 with ISO14001 certification.