Sobre válvula de retención de presión
634 pressure holding valve products are offered for sale by suppliers on Alibaba.com, of which control valves accounts for 22%, pressure reducing valves accounts for 9%, and other valves accounts for 8%.
A wide variety of pressure holding valve options are available to you, such as normal temperature, medium temperature.You can also choose from stainless steel, aluminum alloy and carbon steel pressure holding valve,as well as from black, white, and silver pressure holding valve,