Floating fully welded ball valveWelded floating ball valveBoang brand

Floating fully welded ball valve
1. Company profile
Shanghai Bonn Company takes integrated fully welded ball valves as its main product and adopts internationally advanced processes and technologies as well as international quality assurance and control processes, making Bonn products are 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" Floating fully welded ball valve can be divided into two types according to the shape of the ball: handle and gear transmission. Under the pressure of the medium, the ball is pressed tightly against the sealing surface of the outlet end to achieve the purpose of sealing. The fully welded ball valve uses a high-strength satin steel stem, which is supported by stainless steel bearings and rotates smoothly and accurately. Therefore, when constructing and maintaining gas supply pipelines and heating supply pipelines, the requirements for construction time and construction safety are very high. The fully welded ball valve can be directly buried deep underground. Using the latest engineering technology methods for construction can minimize the space occupied by valve control and greatly save construction costs and engineering time. And it can prevent the danger of gas. The fully welded ball valve is a very safe valve.
3. Product usage
City gas gas output pipelines, main lines 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.
4. Performance characteristics
) Use high-quality seamless steel pipes, fully welded, solid structure, reliable sealing, ensuring no leakage
) Ensure sealing within a 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.
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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