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About product and suppliers:
        Alibaba.com offers 676 pvc sampling valve products. About 25% of these are valves, 1% are pipe fittings, and 1% are irrigation&hydroponics eqiupment. 

A wide variety of pvc sampling valve options are available to you, such as stainless steel, plastic. You can also choose from medium temperature, normal temperature, and high temperature. As well as from medium pressure, low pressure, and high pressure. And whether pvc sampling valve is manual, pneumatic, or hydraulic. 

There are 678 pvc sampling valve suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and United States, which supply 99%, 1%, and 1% of pvc sampling valve respectively. 

Pvc sampling valve products are most popular in South America, North America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 227 with ISO9001, 173 with Other, and 126 with ISO13485 certification.