Shanghai Dongfeng JBF165/115-1
Contitech FS 70-7
Phoenix SP 1 B 05
Bosch 822419002
Festo EB-165-65
ContiTech FS 70-7
Worm WBE 200-E1
Product structure of pneumatic ball valve:
The pneumatic ball valves of our company can be divided into three categories according to the shape: curved bag type, membrane type and drum type. According to the sealing structure, it can be divided into five categories: pressure self sealing type, crimping type, flange clamping type, hoop seal type and hybrid type. Its structure consists of characteristic surface layer, high-strength skeleton layer and polar inner layer.
1. Characteristic surface layer: it protects the carcass, resists various external environmental pollution and seals;
2. High strength skeleton layer: control tension and bear load pressure;
3. Polar inner layer: it can seal the compressed air in the air chamber and bear the air pressure.
According to the basic structure, pneumatic ball valves can be roughly divided into four categories, namely, ISO international standard type (ISO pneumatic ball valve is a typical type commonly used in pneumatic ball valves), compact type (also known as J-type pneumatic ball valve, which is a series of pneumatic ball valves, called J-type compact pneumatic ball valve) Ultra compact type (it is a long and short type of pneumatic ball valves in the world), thin structure type (it is a compact type of cylinder diameter in pneumatic ball valves, it is a piston sealed type, and its outer diameter is smaller than the ultra compact type).
In addition to the basic four categories of structure, pneumatic ball valves also include six basic categories, namely TU series, K series, Qiangli X series, Qiangli GX series, CU series and TB series commonly used in China.
1. TU series: It is also an international standard series, and also a world wide series model of pneumatic ball valves. All dimensions comply with ISO11910 pneumatic ball valve standards.
2. K series: In the TU series, this is a short pneumatic ball valve with a bottom mounting screw hole and a side inflation port, which can be used to connect with the pipeline system.
3. Qiangli X series: This is a pneumatic ball valve with low and strong elastic pressure sealed by plunger rod in the world, and has a bottom mounting screw hole and side inflation port, which can be used to connect with the pipeline system.
4. Qiangli GX series: this pneumatic ball valve is a new model launched by KALLER company, which is longer than the X series, and has a bottom mounting screw hole and a side inflation port, which can be used to connect with the pipeline system.
5. CU series: It is a very compact pneumatic ball valve. Its smaller cylinder outer diameter can provide greater elastic pressure.
6. TB series: TB series pneumatic ball valve is a new type of elastic component with high-pressure air as the working medium. It is small in size, large in elasticity, long in travel, stable in operation, precise in manufacturing, long in service life (one million times), flat in elastic curve, and does not need preloading.