About products and suppliers
1608 manual valve gear operated products are offered for sale by suppliers on Alibaba.com, of which butterfly valves accounts for 34%, gate valves accounts for 11%, and ball valves accounts for 5%.
A wide variety of manual valve gear operated options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, alloy and aluminum alloy manual valve gear operated,as well as from black, white, and silver manual valve gear operated,