685 pvc single union ball valve products are offered for sale by suppliers on Alibaba.com, of which ball valves accounts for 56%.
A wide variety of pvc single union ball valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature pvc single union ball valve,As well as from water, gas pvc single union ball valve, and whether pvc single union ball valve is steel, alloy, or plastic.