How can the pneumatic butterfly valve used in automobiles be disassembled
In the previous article, we introduced that there are also pneumatic butterfly valves in cars. Maybe the first rubber product we saw was tires, but there are also rubber pneumatic butterfly valves! Some people have problems with the pneumatic butterfly valve of the car. What should we do if we dismantle it? Remove the car tire, and loosen the car hub nut with the accompanying tool "pipe head". The nut is still on the bolt and will not be removed. After supporting the front wheel of the car, remove the hub nut. Note that if the car is supported first and then the nut is loosened, the nut will not be removed because the wheel can rotate easily.
Dismantle pneumatic butterfly valve:
① After removing the tire, we can see that there are many nuts and bolts installed on the pneumatic butterfly valve. First, remove the fixing nuts of the brake oil pipe
② The next step is to remove the two bolts at the lower end of the pneumatic butterfly valve. Use a tooth opener or socket wrench to cover the outer hexagon head of the bolt with one end, and cover the nut with the other end. These two bolts require a large amount of force, so it is easy to remove them with an afterburner sleeve when operated by a single person.
③ Remove the fixing nuts connecting the upper part of the pneumatic butterfly valve with the lower stabilizer bar (lower stabilizer bar ball head).
④ Turn over the head cover of the car and remove the three fixing nuts on the top of the pneumatic butterfly valve tower. Teeth opener and socket wrench can be used here, and it is OK if they are suitable. This nut is just for positioning, and the outside diameter of the nut is only 13-14mm
⑤ Remove the pneumatic butterfly valve from the front suspension. At this time, we can check the wear condition of the ball head of the lower equalizer bar by the way. Under normal conditions, the ball head has no clearance, and although it has some damping when rotating in all directions, it is sensitive and does not jam
⑥ Use the special tool for pneumatic butterfly valve spring tightening to tighten and compress the damping spring. When the damping spring is tightened in place and the dust boot is loosened, we can see that the cushion block ring on the telescopic tappet was once completely damaged and scattered.
⑦ When disassembling the upper seat of the damping spring, it was found that the upper spring seat was constantly rotating. At this time, we can use copper wires or iron wires to bind the damping spring together, so that we can easily remove the fixed nuts at the end of the telescopic tappet of the pneumatic butterfly valve.
⑧ After disassembling the upper bearing end cover of the pneumatic butterfly valve, carefully check the wear and smoothness of the bearing, and apply smooth grease or replace it if necessary. When disassembling the pneumatic butterfly valve, the damage of the pneumatic butterfly valve can be further checked, which proves once again that the telescopic tappet of the pneumatic butterfly valve did not have normal elasticity. It can be seen in the figure that the old telescopic tappet of the pneumatic butterfly valve could not be ejected normally. We are committed to low cost manufacturing and professional customer service. "Carefully manufacturing, continuous improvement, high-quality service, customer satisfaction" is our unswerving pursuit! Thank you for reading!

Application scope of stainless steel pneumatic butterfly valve
Stainless steel pneumatic butterfly valve is made of stainless steel SUS304 or SUS301, which is used as wire maintenance pipe and instrument maintenance pipe, cable, optical fiber, automatic instrument signal line. The outer diameter is from 3 mm to 150 mm. Small diameter stainless steel pneumatic butterfly valve (outer diameter is 5 mm to 25 mm) is used to maintain precision electronic equipment and sensor lines, precision optical ruler sensor lines, and industrial sensor lines. It has excellent flexibility Corrosion resistance, high temperature resistance, abrasion resistance and tensile strength
The advantage of stainless steel pneumatic butterfly valve is that it is flexible between the joints of stainless steel pneumatic butterfly valve. The stainless steel hose has good elasticity, no blockage and rigidity. The stainless steel hose is light in weight and good in quality. The stainless steel hose is flexible, flexible and flexible
The stainless steel pneumatic butterfly valve has good corrosion resistance and high temperature resistance. The stainless steel pneumatic butterfly valve prevents rat bites and abrasion and internal wire abrasion. The stainless steel pneumatic butterfly valve is resistant to bending, tension and lateral pressure. The stainless steel pneumatic butterfly valve is soft and smooth, easy to install and locate the thread
Stainless steel pneumatic butterfly valve is used for the maintenance of various equipment, such as signal line, wire and cable, optical cable, optical cable, etc. It is applicable to various products: armored optical cable, precision optical ruler, optical measuring instrument, medical instrument, wire maintenance tube for mechanical equipment, public telephone, remote instrument, door magnetic alarm and other wire safety protection equipment, and various small wire maintenance tubes; Various computers, robots and other network line maintenance management