Reduced diameter flange fully welded ball valve imported quality Bonang brand

Reduced diameter flange fully welded ball valve
1. Company profile
Shanghai Bonn Company is a one-piece fully welded ball valve as its main product, adopting internationally advanced processes and technologies as well as international quality assurance and control processes , making Bonn products widely used in various regions of the world. At present, the leading products include integrated fully welded ball valves, flange fully welded ball valves, thermal insulation fully welded ball valves, buried fully welded ball valves, safety double relief ball valves, natural gas ball valves, etc., with calibers ranging from to, working pressures ranging from . to (), and working Temperature from ℃ + ℃. The materials include carbon steel, stainless steel, and forged steel. The operating methods include manual, turbine, electric, pneumatic, etc. The main products meet the relevant technical standards of different fields and countries. The application scope of the products covers city gas, district heating, liquefaction, etc. Bonn has partners in various industries such as gas, petroleum, chemical industry, shipbuilding industry, electric power, pharmaceuticals, metallurgy, food, military industry, heating, and construction engineering.
2. Product Overview
"Boang Brand" reduced diameter flange fully welded ball valve has a necked structure and is widely applicable. The characteristic is that there will be no external leakage. The valve seat is composed of a carbonized Teflon sealing ring and a carbon spring, so it has strong adaptability to pressure and temperature changes and will not cause any leakage within the marked pressure and temperature range. The processing process is tracked and inspected by mechanical drawing and advanced computer detectors, so that the processing accuracy of the sphere is extremely high. Since the material of the valve body is the same as that of the pipeline, there will be no uneven stress, nor will it be deformed due to earthquakes or vehicles passing over the ground, and the pipeline is resistant to aging. The sealing ring body is made of %(carbon) material to ensure no leakage(%).
3. Performance characteristics
) Use high-quality seamless steel pipes, fully welded, with solid structure and reliable sealing to ensure no leakage
) Ensure sealing within the range of ℃+℃ Safe to use within the scope
) The disc spring in the ball seal maintains good tightness between the valve ball and the valve ball seal, and can promptly compensate for the wear between the valve ball and the valve ball seal
) The valve ball and the valve ball have good sealing performance, achieving zero leakage effect
) Unique design, novel structure, light weight, good performance, safe and reliable.
4. Product usage
City gas gas output pipelines, main line and branch line supply pipelines, etc.
Central heating large-scale heating equipment output pipelines, main lines, and branch lines.
Opening and closing of heat exchanger pipes and circuits.
Various fluid pipelines, waste gas emission pipelines, gas and heat supply pipelines, and fuel supply pipelines in steel plants.
Various industrial equipment, various heat treatment pipelines, various industrial gas and thermal pipelines.
Suitable for heating systems, heating areas, industrial pipelines, etc.
Five, standard specifications
Diameter
Pressure
Working temperature ℃ + ℃
Valve body carbon steel grade steel
Spherical stainless steel or
Valve Stem
Valve stem seal per fluorine rubber
Sphere seal (+)
Connection method flange, welding
Operation method handle, pneumatic, electric, turbine.
Land, installation notes
The end welding of fully welded steel ball valves uses electric welding or manual welding. Overheating of the valve chamber should be avoided. The distance between welding ends cannot be too short to ensure that the heat generated during the welding process will not damage the sealing material. All valves should be opened during installation.
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