Gear drive flange fully welded ball valve BAQ41PPL-25C

Gear Drive Flange Fully Welded Ball Valve
1. Company Profile
Shanghai Bonn Company is a one-piece fully welded ball valve as its main product, using internationally advanced processes and technologies as well as international quality assurance and control processes to make Bonn products are widely used in various regions of the world. At present, the leading products include integrated fully welded ball valves, flanged fully welded ball valves, thermally insulated fully welded ball valves, underground fully welded ball valves, safety double relief ball valves, natural gas ball valves, etc., with calibers ranging from to. The working pressure ranges from to (-) and the working temperature ranges from -℃ +℃. Materials include carbon steel, stainless steel, and forged steel. Operation methods include manual, turbine, electric, pneumatic, etc. The main products meet the relevant technical standards of different fields and countries such as,,,,D,,, etc. The application scope of the product covers urban gas, regional Bonn has partners in various industries such as heating, liquefied gas, petroleum, chemical industry, shipbuilding industry, electric power, pharmaceuticals, metallurgy, food, military industry, heating, and construction engineering.
2. Overview of products
"Boang Brand" gear transmission flange fully welded ball valve is used as an on-off control device in long-distance pipeline fields such as natural gas, petroleum, heating, chemical industry and thermal power pipeline networks. . Its superior quality and high-performance stability are beyond the reach of ordinary cast steel ball valves, and its service life is much longer than that of cast steel ball valves. The valve can operate reliably for a long time and does not require maintenance. The installation is simple, making the installation of the valve more convenient.
3. Occasion application
City gas: gas output pipelines, main lines and branch line supply pipelines, etc.
Centralized heating: output pipelines, main lines, and branch lines of large-scale heating equipment.
Heat exchanger: opening and closing of pipes and circuits.
Steel plant: various fluid pipelines, exhaust gas emission pipelines, gas and heat supply pipelines, and fuel supply pipelines.
Various industrial equipment: various heat treatment pipelines, various industrial gas and thermal pipelines.
Applicable occasions: heating systems, heating areas, industrial pipelines, etc.
4. Performance characteristics
The valve stem can be lengthened according to the user's specific installation conditions to facilitate ground operation
Compared with conventional ball valves of the same specifications, it has small size, light weight, beautiful appearance and durability. Advantages such as
, valve seat sealing surface materials can be selected according to different media used, such as nylon, alloy steel, carbide, etc., which can adapt to different temperature, pressure and corrosive requirements in a wide range
, using full welding The structure has no middle flange leakage and the pipes are connected by butt welding or flange connection. The former has no leakage from the flange connection between pipes and valves, while the latter facilitates the disassembly and maintenance of valves.
Wu, standard specifications
Diameter: D
Pressure:
Working temperature: -℃+℃
Valve body: carbon steel.-No. steel
Ball: stainless steel or
Stem:
Stem seal: perfluorinated rubber
Ball seal: r (+)
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 the welding ends cannot be too short to ensure that the heat generated during the welding process will not cause damage to the sealing material. All valves should be opened during installation.
Product Supply Commitment
Our company provides customers with pre-sales, during-sales and after-sales service hotlines respectively. The factory qualification rate of the product is %. If there are quality problems during the warranty period, our company will be responsible for free repair or replacement and implement the three quality guarantees.
All products will be sent to the location designated by the customer in a timely and accurate manner. The product will be packed with product instructions and certificates of conformity.
Let users buy with confidence and use with confidence!
Sales department phone number