Precautions for installation and use of gate valve

The gate valve is one of the important pipe fittings in the pipeline for conveying fluid media,Is mainly used for cutting off the medium.It can only be fully opened, and cannot be used for flow adjustment.Its opening and closing part is a gate.The movement direction of the gate is perpendicular to the direction of the fluid.The gate has two sealing surfaces.When the gate valve is closed, the sealing surface of the gate can be pressed to the other side only by the pressure of the medium.The valve seat is sealed, which is self-sealing.Most gate valves are forcibly sealed, that is, when the valve is closed, it needs to rely on the external force of the medium to force the gate to the valve seat to ensure the tightness of the sealing surface.

The gate valve has two sealing surfaces, and the two sealing surfaces of the commonly used mode gate valve form a wedge shape.The wedge angle varies with the valve parameters, usually 50 degrees, and 2 ° 52 'when the medium temperature is not high. The gate of a wedge gate valve can be made as a whole, called a rigid gate;It can also be made into a gate that can produce slight deformation, with its processability, to compensate for the deviation of the sealing surface angle during the processing.This type of gate is called an elastic gate.

Durable Construction: Our PN10 gate valve is built to last, crafted from ductile iron QT450 for exceptional strength and resistance to corrosion.
Versatile Application: Suitable for use in various industries, including water treatment and general applications, this valve is designed to handle medium-temperature water media.
Compliance with International Standards: Meets ANSI, BS, DIN, JIS, and GB standards, ensuring seamless integration into your existing infrastructure.
Customization Options: We offer customization support, including ODM, OEM, and software reengineering services, allowing for tailored solutions to meet your specific needs.

Headless electric soft seal gate valves are particularly suitable for domestic drinking water systems, food and pharmaceutical industries, industrial water supply and drainage and sewage treatment, natural gas and gas, etc.Soft seal gate valves can also be widely used in fluid pipelines such as tap water, sewage, construction, petroleum, chemical, food, medicine, textile, power, shipbuilding, metallurgy, energy systems, etc.

Advantages of gate valve

1. After the gate valve is opened, the medium channel inside the valve body is straight, without any obstruction, and the flow resistance is very small.
2.When opening and closing, the movement direction of the gate valve is perpendicular to the flow direction of the medium, the pressure is small, and the opening and closing is labor-saving.
3.The height of the gate valve is large, so the opening and closing time is longer, and water hammer is not easy to occur.
4.The two sides of the gate valve channel are symmetrical, and the medium can flow in any direction on both sides, so the installation of the gate valve is very convenient.
5.The length of the structure is short, the manufacturing process is good, and the scope of application is wide.