Shanghai (BROEN) locking anti-theft fully welded ball valve

Anti-theft fully welded ball valve
1. Company profile
Shanghai Bonn Company uses one-piece fully welded ball valve as its main product. It adopts internationally advanced processes and technologies as well as international quality assurance and control processes, making it 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" anti-theft fully welded ball valve is a ball valve with anti-theft function and can be widely used in oil supply, heating or water supply pipelines. The anti-theft function is very powerful. At present, the phenomenon of theft of valve parts and theft of oil, water, and unpaid heating and water supply fees on oil supply, heating, and water supply pipelines is becoming increasingly serious. Especially on oil supply pipelines, the theft of crude oil is almost crazy. The anti-theft effect of various anti-theft valves currently on the market is not very satisfactory. The main reason is that the overall anti-theft effect does not meet the requirements. There is no anti-theft function on the top of the valve body. The middle position of the valve body is fixed by screws. The valve and pipe They are connected by bolts. Most of these places are loopholes and defects in valves and pipelines on existing pipelines. Most of them are places where thieves can use ordinary screws to commit theft. They can easily steal crude oil. This anti-theft fully welded ball valve includes a valve body and a valve stem designed in the valve body. The upper part of the valve body is equipped with a valve cover. The upper part of the valve stem is equipped with an anti-theft lock. The upper end of the anti-theft lock is equipped with a moisture-proof and anti-rust rubber ring. There is also a Top iron cover. (The purpose is to prevent dirt from falling into the anti-theft lock and the moisture on the ground from corroding the anti-theft lock.) In addition, the middle position of the valve body is hinged through the thread and then directly welded by electric welding, so that the entire valve achieves the anti-theft effect.
3. Product use
City gas gas output pipelines, main lines and branch line supply pipes, etc.
Central heating large-scale heating equipment output pipelines, main lines, branch lines
Heat exchanger Opening and closing of pipelines and various circuits
Various fluid pipelines, exhaust gas discharge pipelines, gas and heat supply pipelines, fuel supply pipelines in steel plants
Various industrial equipment, various heat treatment pipelines, various industrial gas and heat pipelines .
4. Main parameters
Caliber size
Working pressure.,.,
Medium temperature ℃℃ (materials can be selected according to different industrial controls)
Valve body material carbon steel No. steel (materials can be selected according to different pressures)
Sealing material PTFE reinforced PTFE
Ball core material solid stainless steel ball
Stem material stainless steel.
Filled graphite, reinforced polypropylene
Connection method welding
Driving method pneumatic, electric, gear transmission, manual
Packing wooden box, carton
Five, structural characteristics
, The valve body structure is integrally welded, and there will be no external leakage
The valve seat is composed of a sealing ring and a spring and has strong adaptability to changes in pressure and temperature, and will not produce any leakage within the range of use
/> , Anti-leakage structure of the valve stem. There is a self-sealing sealing gasket and a shaped sealing ring at the bottom of the valve stem. There is a shaped sealing ring and two sealing rings on the top to ensure no leakage
. The valve body material is consistent with The pipes are made of the same material, so there will be no uneven stress or extrusion or deformation due to earthquakes or vehicles passing over the ground. The pipes are resistant to aging
, the valve body is light and easy to insulate
, and the directly buried ball valve can be directly Buried underground, there is no need to build a tall valve well, but only a small shallow well on the ground, which greatly saves construction costs and engineering time
The length of the valve body and the height of the valve stem can be adjusted according to the construction and design requirements of the pipeline
. The processing accuracy of the ball is very precise. It is easy to operate and has no adverse interference.
There are two connection methods: welding and flange.
When the valve is operated normally, the warranty period is one year.
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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