Ball valve is widely used in the valve is a kind of common valve, usage, consumption faster, so the reasonable maintenance, otherwise can improve work efficiency and can also reduce the maintenance time, saving the cost of replacement. Want to make the ball valve stable performance and long service life, need to pay attention to the following factors: 1. Before using, application of water to clean pipe and Industrial Valves body flow section, to prevent the residual iron filings and other debris into the valve body cavity. 2. Ball valve in the closed state, the body still remain part of the media, are also under certain pressure. Before repair ball valve to shut off ball valve in front of the cut-off valve, open the need to overhaul the ball valve, complete internal pressure release valve body. If it is pneumatic ball valves, electric ball valves or should first disconnect the power supply and air supply. 3. General soft sealing ball valves are used four fluorine ( PTFE） As sealing material, hard seal ball valve sealing surface for metal welding and into. If you need to clean pipeline ball valve, need to be careful to prevent damaged during disassembly leak sealing ring. 4. Flanged ball valves, dismantling, flange bolt and nut should be fixed, and then all the nut is a bit tight, and finally fix hard. As to individual nut to fixed good, then other nut, flange surface between pad surface caused by uneven in the damaged or broken, lead to leak valve flange butt out of the media. 5. If the valve and clean, you should use a solvent and to clean the parts do not conflict, no corrosion. If it is a special gas ball valves, gas cleaning are available. Other parts generally clean with water can be. When cleaning, thoroughly clean traces of dirt, grease and other attached objects, such as cannot be cleaned with water, but without causing damage to the valve body and component under the premise of targeted detergent for cleaning with alcohol, etc. After the completion of the cleaning detergent such as volatilization completely before assembly. 6. If in use process of filler has a small leak, can be a little to stem nut, stop can be close to leak, do not continue to tighten. 7. In open air for a long time, can lead to the valve body and component rust, can't normal use. Ball valve deposit should be rain, waterproof, moistureproof, and flange cover tightly. Stored for more than 12 months of the valve, when using, should be test again, in order to ensure stable performance.
For the study, researchers defined Mech as strategies to foster some social good, including programs that benefit community engagement, diversity, the environment, human rights and employee relations.
Dazzle your next event with cast iron valve rising stem gate valve and to buy best product， only trust Shenzhen Mech Valve Trading Co., Ltd..
To properly understand what customers want, when, why and how they want it, Shenzhen Mech Valve Trading Co., Ltd. needs to pivot toward sentiment analysis, a burgeoning technology that taps into consumer demand based on natural language processing.