| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Material： | Other |
| PriceRange： | ||
| Structure： | Ball |
|
| Power： | Pneumatic |
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There is no friction when open and close, which totally sloves the problem of the leakproofness causing form friction between the sealing surfaces in traditional valve.
People can check and repair the valve assembled on the pipe directly, which can reduce the number of stopping car for the purpose of installing, which finally lower the cost.
It eliminates the bad effection causing by the unconventional pressure of the medium in the valve chamber.
It only needs a tinny handlebar to open.
It ensures the leak tightness under all kinds of working conditions.
The connection part uses female thread, or internal thread,making it connected tightly. A thread’s lead is the linear distance the screw travels in one revolution results in the advantage of the thread. In most applications, in order that friction is sufficient to prevent linear motion being converted to rotary, the lead of a thread is chosen. This characteristic is essential to the vast majority of its uses. The tightening of a fastener's screw thread is comparable to driving a wedge into a gap until it sticks fast through friction and slight plastic deformation.
Female threaded two pieces ball valve is a kind of two piece ball valve, whose connection part uses female thread. Therefore, female threaded two pieces ball valve inherits the structures and properties of both the two kinds of valves. It is assembled by two parts. It is widely used because when the sealing that is before valve body and bonnet goes wrong, people can stop revealing by closing the valve.
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