4379 type relief valve products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 17%, hydraulic valves accounts for 14%, and safety valves accounts for 13%.
A wide variety of type relief valve 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 type relief valve,as well as from black, white, and silver type relief valve,