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About product and suppliers:
        Alibaba.com offers 2,882 thermal expansion valve products. About 24% of these are valves, 13% are refrigeration & heat exchange parts, and 10% are air conditioning system. 

A wide variety of thermal expansion valve options are available to you, such as ce, ul, and rohs. You can also choose from evaporator, refrigeration compressor, and refrigerant liquid receiver. As well as from refrigeration parts, heater parts. And whether thermal expansion valve is free samples, or paid samples. 

There are 2,885 thermal expansion valve suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and United Arab Emirates, which supply 99%, 1%, and 1% of thermal expansion valve respectively. 

Thermal expansion valve products are most popular in North America, Mid East, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 1,261 with ISO9001, 357 with ISO14001, and 285 with Other certification.