With the continuous progress of science and technology, all walks of life have also been greatly developed, about the all-inclusive ball valve its development prospects are also very good, so the demand continues to increase, the market has also increased a lot of manufacturers, and we as a manufacturer, here is also very necessary to tell you about the all-inclusive ball valve precautions? Interested partners can take a look.

Before we use this all-inclusive ball valve, there are a lot of problems accompanying you, so if you want to use it better, you must understand some of its knowledge points. First of all, you must be clear that when the all-inclusive ball valve is installed, there must be no metal debris, fiber, grease (except for specified purposes), dust and other impurities, foreign bodies and other pollution, adhesion, stay on the surface of the parts or into the inner cavity. In case of minor leakage, re-tighten the stem nut. Or we need to pay attention to is that the bolts on the product flange must be tightened symmetrically, step by step and evenly when assembling. All kinds of manual valves, handle must not downward. Of course, it is also recommended that you follow the product instructions for installation and clean new parts before assembly. Of course, when the all-inclusive ball valve is disassembled, it is necessary to check the upstream and downstream pipelines of the ball valve to confirm that the pressure has been relieved before disassembly and decomposition. Pay attention to prevent damage to the sealing surface of the parts when disassembling, especially non-metallic parts. When removing the O-ring, or closing the ball valve, use special tools to remove the connection bolts and nuts from both flanges, and then completely remove the valve from the pipe.

In addition, it is necessary to remove the valve cover connecting bolts and nuts, separate the valve cover from the valve body, and remove the valve cover gasket. Next, make sure that the all-inclusive ball valve is in the "off" position, which can be easily removed from the valve body, and then remove the seat and gently push the stem from the valve body. Body hole until completely removed, then remove. Ring and stem bottom fill. Then it is necessary to disassemble the drive device in turn - the actuator, the connecting bracket, the locking washer, the valve stem nut, the butterfly shrapnel, the grille, the wear plate, and the valve stem packing. Or non-metallic parts should be removed from the cleaning agent immediately after cleaning, should not be soaked for a long time. Of course, the cleaning agent should be compatible with rubber parts, plastic parts, metal parts and working media (such as gas) in the ball valve. When the working medium is gas, the metal parts can be cleaned with gasoline (GB484-89). Clean non-metallic parts with pure water or alcohol. After the ball valve cleaning, it should be assembled after the volatilization of the wall cleaning agent, but it should not be left for a long time, otherwise it will rust and be polluted by dust.

The content of the above article is to introduce some relevant information about the precautions of the all-inclusive ball valve for you friends. You can read it carefully when you see a friend. Of course, there's a lot more to it than that. We will continue to update in the future. Here is a regular manufacturer, want to order the product friends may wish to choose here. Believing won't let you down. The price here is reasonable and the quality is guaranteed.