LTE Type 304 Stainless Steel Two-piece Internal And External Wire Ball Valve

Ball valves are indeed a common sight in industrial and everyday settings due to their ease of operation, superior sealing, and resistance to wear and corrosion. Let's explore the characteristics of industrial one-piece and two-piece ball valves and the distinctions between them.

### Characteristics of Industrial Ball Valves:

**Two-Piece Ball Valve:**

- **Type**: Similar to a gate valve but with a spherical closure element.

- **Operation**: The valve is opened or closed by rotating it, which moves the sphere around the centerline of the valve body.

- **Advantages**: Lightweight, compact, available in large diameters, reliable sealing, simple structure, easy maintenance, and the sealing surface and sphere often remain closed, reducing the risk of medium erosion.

- **Usage**: Widely used across various industries due to its versatility and reliability.

**One-Piece Ball Valve:**

- **Type**: A newer category of ball valve with unique structural advantages, such as reduced friction, durable sealing, and lower operating torque.

- **Operation**: Operates based on the mechanical pressure exerted by the valve stem.

- **Advantages**: Easier maintenance due to the integral design, smaller diameter, and the ball is stabilized within the valve body, allowing for precise seat alignment.

- **Usage**: Particularly useful in applications that require a strict shut-off, such as in petrochemical and municipal water supply and drainage systems.

### Differences Between One-Piece and Two-Piece Ball Valves:

1. **Working Principle**:

  - One-piece: The operation relies on the mechanical pressure of the valve stem.

  - Two-piece: The valve is opened or closed by its rotation.

2. **Valve Body Design**:

  - One-piece: Manual valve with an integral structure, stabilized by a plug head, making maintenance more convenient. The valve has a smaller diameter, with the ball and seat assembly being inserted and secured from one side.

  - Two-piece: The ball is clamped between two valve bodies, which can make maintenance more complex and requires careful attention to the tightness of the middle bolt.

3. **Closing Mechanism**:

  - One-piece: The ball rotates around the valve body's centerline to open or close the valve.

  - Two-piece: There are no special requirements for the closing mechanism.

### Summary:

Understanding the characteristics and differences between one-piece and two-piece ball valves is crucial for selecting the appropriate valve for specific applications. Each type offers unique benefits, and the choice depends on factors such as the need for maintenance accessibility, operating torque, and the specific requirements of the fluid control system. By considering these aspects, one can ensure the optimal performance and longevity of the valve in service.

Note: The configuration of each part of this product is optional, please consult us for details, explain your specifications and requirements.

2 Product Advantages

3.Technical parameter

4. Quality inspection equipment

Complete testing equipment to ensure product quality.

5.Packaging & Shipping

6. FAQ

1. What is the Minimum Order Quantity?
5~1000 pcs.And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.