Stainless steel check valve

Stainless steel check valve

Stainless steel check valve is a kind of check valve that is made in stainless steel. Check valve is used to prevent backflow of the medium. It is relying on the flow of the medium itself automatically open and close valve. That means only one side flow is allowed. It can be classified by material: the cast iron check valve, brass check valve and stainless steel check valve; and it can be classified by function: NRVZ silent check valve and NRVG silent check valve.

The stainless steel check valve is generally applicable to pure media without solid particles or the viscosity the medium, and it is not loaded- bearing. It can be classified by the body structure: closed and unclosed. The closed check valve is a valve that which release the medium to a certain place, and this kind of valve is mostly used in the toxic medium or the corrosive medium; and the unclosed one is used for the air and steam.The stainless steel check valve is used in the media need to prevent reverse flow of the pipe. The installation location, height and the direction of import and export must meet the design requirements. The direction of media flow valve should be the same as the arrow, and the connection should firmly close.