1144 3/4 non return valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 59%, other valves accounts for 6%, and ball valves accounts for 5%.
A wide variety of 3/4 non return valve options are available to you, such as pressure, manual and pneumatic.You can also choose from normal temperature, medium temperature and high temperature 3/4 non return valve,as well as from water, gas, and oil 3/4 non return valve, and whether 3/4 non return valve is steel, stainless steel, or iron.