The working principle of the forged steel ball valve is to make the valve unblocked or blocked by rotating the valve stem. The ball valve is easy to switch, small in size, can be made into a large diameter, reliable in sealing, simple in structure, convenient in maintenance, and the sealing surface and spherical surface are often in a closed state, which is not easy to be eroded by the medium, and has been widely used in various industries.

Reasons for Selection

1. The internal material of forged steel ball valve is carefully selected. The wall thickness of the valve body and the connection strength of the bolts of the valve body are in accordance with the requirements of the American standard ASME B16.34 to ensure the corresponding pressure level of the valve body and the reliable strength of the joint.

2. The ball adopts a fixed structure and a floating valve seat, which can achieve a small torque under the operating pressure. It cooperates with the high-strength and high-gloss valve stem to minimize the friction coefficient.

3. The forged steel ball valve uses polymer material as the valve seat seal, and the sealing seat is loaded by spring, which has excellent sealing performance in a wide range of temperature changes and pressure changes.

4. The forged steel ball valve is of forged steel structure, which is especially suitable for working conditions of gas, purified natural gas, sour natural gas, water, coal slurry and oil, etc. It is also suitable for pipelines under various working conditions such as petroleum, chemical industry and thermal power plants with Class150~Class1500 and working temperature of - 28~300 ℃ to cut off or connect the medium.

5. Pipeline forged steel ball valves have a variety of materials to choose from, with complete specifications and pressure levels, and both full-through and shrink-through. They are ideal valves widely used in pipelines for oil, natural gas, and chemical raw materials.