633 z type valve products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 8%, control valves accounts for 6%, and gate valves accounts for 3%.
A wide variety of z type valve options are available to you, such as normal temperature, medium temperature.You can also choose from stainless steel, alloy and aluminum alloy z type valve,as well as from black, white, and silver z type valve,