Current label: Manufacturer of boiler manhole cover
Manufacturer of boiler manhole cover Give you a detailed introduction Manufacturer of boiler manhole cover Product classification of, including Manufacturer of boiler manhole cover The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected Manufacturer of boiler manhole cover The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!
-
Manhole is a safety emergency ventilation device installed on the top of the storage tank. It is usually used together with a fire extinguisher and a mechanical breathing valve. It can not only avoid accidents caused by sudden overpressure or vacuum in the tank, but also play a role of safe fire resistance. It is a safety device to protect the storage tank, especially suitable for the vault atmospheric pressure tank with nitrogen sealed top for storing materials. With constant pressure discharge
