About product and suppliers:
            771 4 valve manifold products are offered for sale by suppliers on Alibaba.com, of which valves accounts for 57%, floor heating systems & parts accounts for 11%, and pneumatic parts accounts for 2%. 

A wide variety of 4 valve manifold options are available to you, such as low pressure, high pressure. You can also choose from manual 4 valve manifold, as well as from brass, alloy, and stainless steel 4 valve manifold

There are 771 suppliers who sells 4 valve manifold on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of 4 valve manifold supply is 1%, 98%, and 1% respectively.