The development prospect of the parallel slide valve and its own characteristics

Parallel slide valve and its own characteristics, the prospect of development of parallel slide valves, the sealing surface erosion by working medium is smaller than globe valves. Product development is very rapid, has been different, in the development of science and technology, promote products are also constantly follow era progress, now products regardless of appearance change, mainly on the performance of the have a greatly improved. Parallel slide valves can't rely on the body to achieve forced sealing, must adopt fixed or floating soft seat. Suitable for low voltage large and medium diameter, medium for oil and natural gas. Mainly for cutting in line, general caliber DN≥ 50 mm cutting machine choose it more, sometimes diameter small cutting device also chooses gate valves. Parallel slide valve product price will have a lot of factors to determine, such as raw material, environment, etc. , will be for manufacturers of process reason is different, for their own interests, at the time of purchase must not be showed to choose a low price, but should be field trips, etc. , to choose a suitable for their own.