About products and suppliers
286 1/2"-4" valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 9%, other valves accounts for 3%, and angle valves accounts for 1%.
A wide variety of 1/2"-4" valve options are available to you, You can also choose from stainless steel, alloy and carbon steel 1/2"-4" valve,As well as from silver, red 1/2"-4" valve,