653 silent check valves products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 54%, control valves accounts for 19%, and other valves accounts for 2%.
A wide variety of silent check valves options are available to you, such as brass, stainless steel and casting.You can also choose from vacuum, low pressure and medium pressure silent check valves,as well as from 1/4in, 3/8in, and 1/2in silent check valves, and whether silent check valves is low temperature, medium temperature, or normal temperature.