604 air valve timer products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 19%, garden water timers accounts for 1%.
A wide variety of air valve timer options are available to you, such as pressure, pneumatic and air.You can also choose from medium temperature, air valve timer,as well as from water, gas, and oil air valve timer, and whether air valve timer is steel, stainless steel, or iron.