4846 valve opening pressure products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 9%, safety valves accounts for 4%, and ball valves accounts for 2%.
A wide variety of valve opening pressure options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature valve opening pressure,as well as from water, gas, and oil valve opening pressure, and whether valve opening pressure is steel, stainless steel, or iron.