1272 house air valve products are offered for sale by suppliers on Alibaba.com, of which hvac systems parts accounts for 1%, other valves accounts for 1%, and pneumatic parts accounts for 1%.
A wide variety of house air valve options are available to you, such as hydraulic, pneumatic.You can also choose from medium temperature, house air valve,as well as from water house air valve and whether house air valve is steel, stainless steel, or iron.