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Turbine fixed ball valve-Shanghai Pudie Valve Co., Ltd
Product models: Q347F, Q347Y
Product caliber: DN100~DN600
Product pressure: 1.6-10.0MPa
Product materials: carbon steel, stainless steel, alloy steel, etc
1. [Turbine fixed ball valve]Introduction:
The fixed ball valve series produced by our factory has fireproof and anti-static design, installation without direction, wide range of uses, reasonable price, multiple driving modes (manual, pneumatic, electric, hydraulic, pneumatic hydraulic linkage, etc.), and flexible operation.
2.Turbine fixed ball valveAdvantages:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.
2. Simple structure, small size, and light weight.
3. Tight and reliable. Currently, plastic is widely used as the sealing surface material for ball valves with good sealing performance, and it has also been widely used in vacuum systems.
4. Easy to operate, quick opening and closing, only need to rotate 90 ° from fully open to fully closed, making it convenient for remote control.
5. Easy maintenance, simple ball valve structure, and generally movable sealing rings make disassembly and replacement relatively convenient.
When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium, and when the medium passes through, it will not cause erosion of the valve sealing surface.
7. It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be used from high vacuum to high pressure. When the ball rotates 90 degrees, it should appear spherical at both the inlet and outlet to intercept the flow.
3.Turbine fixed ball valveApplication scope:
Fixed ball valves are suitable for various pipelines ranging from Class 150 to Class 1500, PN16 to PN100, and JIS 10K to JIS 20K. They are used to cut off or connect media in pipelines, and different materials are selected to be suitable for various media such as water, steam, oil products, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, urea, etc. They are widely used in pipelines of chemical, petroleum, natural gas, metallurgy and other industries to cut off, distribute and change the flow direction of media.
4.Turbine fixed ball valveStructural features:
1. Open and close without friction. This feature completely solves the problem of traditional [wiki] valves [/wiki] affecting sealing due to friction between sealing surfaces.
2. Top mounted structure. Valves installed on pipelines can be directly inspected and repaired online, which can effectively reduce equipment downtime and lower costs.
3. Single seat design. Eliminating the issue of abnormal pressure rise in the valve chamber medium affecting safety during use.
4. Low torque design. The specially designed valve stem can be easily opened and closed with just a small handwheel valve.
5. Wedge shaped sealing structure. Valves rely on the mechanical force provided by the valve stem to press the ball wedge onto the valve seat for sealing, ensuring that the sealing performance of the valve is not affected by changes in pipeline pressure difference, and reliable sealing performance is guaranteed under various working conditions.
6. Self cleaning structure of sealing surface. When the sphere tilts away from the valve seat, the fluid in the pipeline passes uniformly along the sealing surface of the sphere at a 360 ° angle, which not only eliminates the local scouring of the valve seat by high-speed fluid, but also washes away the accumulated substances on the sealing surface, achieving the purpose of self-cleaning.
5.Turbine fixed ball valveStandard specifications:
Design and Manufacturing Standard: GB/T 12237-2007
Structural length standard: GB/T 12221-2005
Connection flange standard: GB/T 9113
Pressure and temperature rating: GB/T 12224-2005
Test and Inspection Standard: GB/T 13927-2008
Turbine fixed ball valve【 Price 】 【 For more parameters and supply information, please call us for more details 】
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