289 thread plastic single union ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 51%, valve balls accounts for 6%.
A wide variety of thread plastic single union ball valve options are available to you, such as pressure, hydraulic and electric.You can also choose from medium temperature, thread plastic single union ball valve,As well as from water, gas thread plastic single union ball valve, and whether thread plastic single union ball valve is steel, alloy, or plastic.