What do you know about the spring pneumatic butterfly valve on the car??
What do you know about the spring pneumatic butterfly valve on the car?
1、 Introduction
The pneumatic butterfly valve is mainly used to restrain the shock and impact from the road surface when the spring rebounds after shock absorption. When passing uneven roads, although the shock absorption spring can filter the vibration of the road, the spring itself will have reciprocating motion, and the pneumatic butterfly valve is used to restrain the spring jumping. If the pneumatic butterfly valve is too soft, the body will jump up and down. If the pneumatic butterfly valve is too hard, it will bring too much resistance. The barrier spring works normally. During the modification of the suspension system, the hard pneumatic butterfly valve should be matched with the hard spring, and the hardness of the spring is closely related to the vehicle weight. Therefore, the heavier vehicles usually use the hard pneumatic butterfly valve. The device connected with the shock inducing crankshaft is used to counteract the modified vibration of the crankshaft (that is, the crankshaft is twisted by the impact of cylinder ignition).
2、 Application
The pneumatic butterfly valve is not used to support the weight of the vehicle body, but to prevent the spring from bouncing after shock absorption and absorb the energy of road impact. If you drive a car with a broken shock absorber, you can experience the bounce of the car after every pothole and fluctuation, and the pneumatic butterfly valve is used to suppress this bounce. Without the pneumatic butterfly valve, it is impossible to control the rebound of the spring. When the car encounters a rough road surface, it will produce serious bounce. When the car bends, it will also lose the tire grip and tracking ability due to the vibration of the spring up and down. The most ideal situation is to use pneumatic butterfly valve to limit the spring bounce to about one time.
3、 Category
Pneumatic butterfly valves are mainly divided into hydraulic and pneumatic ones from the perspective of damping materials, and there is also a pneumatic butterfly valve with variable damping.
The commonly used pneumatic butterfly valves are: spring pneumatic butterfly valve, air pneumatic butterfly valve, oil air pneumatic butterfly valve, all oil hydraulic pneumatic butterfly valve and rubber pneumatic butterfly valve.
4、 Purpose
It can be used for vibration reduction and vibration prevention of fans, water pumps, generator sets, air compressors, air conditioning hosts, cooling towers, transformers and other mechanical equipment.

Product demand continues to increase
Affected by the financial crisis last year, the industry has suffered a lot. Many small workshop style consumers were once unable to withstand the sharp drop in sales and went out of business. The decline in profits made everyone withstand the grand test.
This year, with the economic recovery, the surviving hose enterprises are facing opportunities. The market demand has gradually increased, so there is higher demand in brand, technology and quality. Opportunities coexist with challenges.