3-Piece Type Ball Valve product image, designed for easy disassembly and maintenance with reliable sealing for fluid flow control

3-Piece Type Ball Valve

3-Piece Type Ball Valve

Material:
Body: Stainless steel, carbon steel, brass, or alloy steel (material choice depends on the operating environment and type of media)
Ball: Stainless steel, chrome-plated steel, or other corrosion-resistant materials for longer lifespan and durability
Seat: PTFE (Polytetrafluoroethylene), PEEK (Polyetheretherketone), or other elastomeric materials for reliable sealing under pressure and temperature variations
Stem: Stainless steel or corrosion-resistant alloys, designed for smooth operation and long-term performance

Size (Nominal Pipe Diameter):
Common sizes: 1/4″, 1/2″, 3/4″, 1″, 1-1/2″, 2″, 3″, 4″, and larger
Custom sizes available based on system requirements
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3-Piece Type Ball Valve

 

3-Piece Type Ball Valve, offering robust construction and versatile use in industrial applications for flow regulationProduct Overview
The 3-Piece Type Ball Valve is engineered for reliable and secure flow control in a variety of industrial applications. Featuring a three-piece design, this valve offers ease of maintenance, durability, and smooth operation. It is ideal for use in industries where space constraints and reliability are critical, such as the oil and gas, chemical, and water treatment industries.

Key Features:

  • Three-Piece Design: The valve body is divided into three parts, allowing for easy maintenance and repair, without the need to remove the entire valve from the system.

  • Durable Construction: Manufactured with high-quality materials like stainless steel, ensuring long-term performance and reliability under harsh working conditions.

  • Precision Sealing: Designed to prevent leakage, ensuring safe and efficient flow control in both high and low-pressure systems.

  • Versatile Applications: Suitable for controlling the flow of water, gas, oil, and other fluids in various industrial processes.

  • Compact and Efficient: The Tri-Piece Type Ball Valve offers a space-saving design while maintaining exceptional durability and ease of installation.

 

 

Functions and Benefits

  • Efficient Flow Control: Ensures smooth and precise regulation of flow for various media.

  • Ease of Maintenance: The three-piece design allows for quick disassembly and maintenance, making it ideal for industrial environments that require regular servicing.

  • Leak-Free Operation: The design ensures no leakage during operation, even in high-pressure conditions, making it highly reliable for long-term use.

  • Durability: The robust construction materials, including stainless steel, ensure that the valve performs reliably in tough working environments.

  • Versatility: Suitable for regulating water, oil, gas, and steam in a wide variety of industrial processes, offering broad usability across different sectors.

 

Technical Specifications

Component Specification
Nominal Diameter (DN) 1/4″ – 3″
Nominal Pressure (PN) 1.6 MPa
Test Pressure 2.4 MPa
Materials Stainless Steel, PTFE
Temperature Range -40°C to 150°C
Applicable Medium Water, Oil, Gas, Steam
Thread Type BSPT, NPT

 

Main Dimensions & Weight

Nominal Diameter (DN) L (mm) D (mm) H (mm) W (mm) Weight (kg)
1/4″ 65 10 48 120 0.6
3/8″ 65 12 50 120 0.7
1/2″ 67 15 54 120 0.8
3/4″ 82 20 57 130 1.1
1″ 91 25 72 154 1.3
1 1/4″ 108 32 79 154 1.5
1 1/2″ 129 40 81 185 2.0
2″ 128 50 97 185 2.5
3″ 206 80 150 204 4.5

 

Applications

The 3-Piece Type Ball Valve is ideal for use in various industries that require secure, efficient flow control in both high and low-pressure systems. Its versatile design makes it perfect for:

  • Water Treatment: Ideal for regulating water flow in both municipal and industrial water treatment plants.

  • Oil and Gas: Suitable for regulating flow in pipelines and other systems for crude oil, natural gas, and refined products.

  • Chemical Processing: Used to regulate various chemicals and hazardous fluids in chemical plants.

  • Power Generation: Commonly employed in regulating steam and water flow in power plants.

  • Food and Beverage: Suitable for sanitary applications, particularly in liquid food processing and regulation.

Structure diagram of 3-Piece Type Ball Valve, showing the internal ball mechanism and three-piece design for easy maintenance

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