Bidirectional pressure head spin valve product description
While both the rotating ball valve butterfly valve, valve, valve and valve hemisphere functions and advantages, and has powerful functions and advantages of their own completely out of the ordinary. Small volume, light weight, transportation, installation, maintenance convenient, reliable operation.
The main feature of rotary valve is not only off reliably under positive pressure, the reverse pressure or back pressure is far greater than the positive pressure can also turn off reliably. The two seals in the sealing surface of the hardness according to the different needs of the use of space plasma spraying, Ethernet laser sputtering, vacuum infiltration protection and re surfacing and other advanced technology to form martensitic stainless steel, austenitic stainless steel, carbide, metal ceramic, synthetic diamond and other functional gradient materials. The center can automatically, and can automatic wear compensation process more. Close to make full use of energy in the medium rotating ball valve, high sealing pressure than be automatically, so hard to achieve zero leakage sealing reliability. Instant off, instantly open between the sealing without friction. Rotating ball valve of the main structure similar to butterfly valve, butterfly valve structure has characteristics of short and small volume, which can produce large diameter, large diameter valves.
The most common network system for large amount of valve application, in the end there is no superior performance, moderate price, can not limit the caliber of two-way seal valve?
The answer is yes! The two-way flow of years of design experience to develop a head spin valve is advantages of superior sealing performance and structural performance research with ball valve and butterfly valve, which has two-way valve seals, adjustable, long life and practical advantages, but also have the advantages of butterfly valve structure with small volume and light weight. The essence of semi eccentric butterfly valve structure! The sealing principle with a front fixed ball valve and butterfly valve sealing the sealing force, so as to achieve a high and low pressure way off. The two seals in the sealing surface of the hardness according to the different needs of the use of space plasma spraying, Ethernet laser sputtering, vacuum infiltration protection and other advanced technology to form complex heap martensitic stainless steel, austenitic stainless steel, carbide, metal ceramic, synthetic diamond and other functional gradient materials. Automatically on the center of (adaptive), automatic wear compensation process more automatic than to be a high sealed pressure, instant off, instant no friction between the sealing open, open the valve when the projection continues to expand and move forward, the structure is short, small size, large diameter, large aperture ultra large diameter, large diameter valves, transportation installation and maintenance, convenient maintenance, reliable operation and a series of advantages, has become a major technological revolution of the valve industry.
The valve with its superior performance, will cause the change of pipeline valves, it makes the common network especially the water pipe network to enjoy low price of thermal power, gas and other high-end system, the same high performance and high quality products to become a reality!