Flanged Pneumatic Knife Gate Valve 10 inch 150LB Stainless Steel Knife Gate Valve Slurry Knife Gate Valve

PNEUMATIC KNIFE GATE VALVE

Pneumatic knife gate valve is a cut-off valve, which is composed of a body and a gate plate. A sealing ring and a seat are arranged inside the valve body to ensure the sealing performance of the valve. The ram is a blade shaped metal plate that moves along a channel inside the valve body to control the flow and direction of the fluid.

THE WORKING PRINCIPLE OF THE PNEUMATIC KNIFE GATE VALVE

When the pneumatic actuator receives the signal, it drives the valve stem to rotate, which drives the gate to move along the channel. When the gate is moved to the closed position, it works closely with the seat to form a seal and cut off the fluid. When the ram is moved to the open position, the channel is opened and fluid can pass through the valve.

1. Simple structure: The structure of pneumatic knife gate valve is relatively simple, mainly composed of valve body and gate plate, easy to manufacture and maintain.

2. Easy to operate: The pneumatic knife gate valve can be operated remotely by the pneumatic actuator or manually, which is very convenient.

3. Reliable performance: the sealing ring and seat of the pneumatic knife gate valve are made of high-quality materials, which can ensure the sealing performance and service life of the valve.

4. Long service life: Because the sealing ring and seat of the pneumatic knife gate valve are made of high-quality materials, it has a long service life and can be used for a long time.

5. Small fluid resistance: The channel of the pneumatic knife gate valve is smooth, and the fluid resistance is small, which will not cause excessive pressure loss.

6. Suitable for a variety of fluids: pneumatic knife gate valve is suitable for a variety of fluids, such as gas, liquid, slurry, etc., with a wide range of applications.

1. chemical industry

In chemical reactor, pipeline and other processes, pneumatic knife gate valves can quickly and accurately control the flow of reactive substances to ensure the stability and safety of the production process.

2. Food and pharmaceutical industries

The use of pneumatic knife gate valves in the liquid transmission system of food processing machinery or pharmaceutical equipment can ensure that the requirements of product health, safety and pollution-free are met. At the same time, its rapid opening and closing characteristics help to improve production efficiency.

3. environmental protection water treatment system

In the water treatment process, when the medium needs to be strictly isolated and controlled, pneumatic knife gate valves are usually used to achieve these functional requirements, such as sewage treatment and water purification projects can be seen in its figure.

4. the pneumatic knife gate valve used in metallurgical and energy devices mainly plays a role in truncation.

5. the construction industry is also often used in the pneumatic knife gate valve to cooperate with the drainage system and heating system operation management operations.