Standard And Safety Of Stainless Steel Ball Valve Installation
Sealing ball valve cleaning agent should be compatible with rubber parts, plastic parts, metal parts and working medium (such as gas) in the ball valve. When the working medium is gas, gasoline (GB484-89) can be used to clean metal parts. The non-metallic parts are cleaned with pure water or alcohol. The imported Q41F-GB ball valve is a valve that actively opens and closes depending on the strength of the fluid. Its function is to prevent backflow of the medium. It has many titles, such as check valve, check valve, single flow valve, etc. According to the structure, it can be divided into two categories.
(1) Lifting type: The valve flap moves along the straight centerline of the valve body. There are two types of such Q41F-GB ball valves: one is a horizontal type, installed in a horizontal pipeline, the shape of the valve body is similar to a globe valve, and the other is a vertical type, installed in a straight pipeline.
(2) Swing type: The valve flap rotates around the pin outside the seat. This type of valve has single valve, double valve and multi valve, but the principle is the same.