Shanghai Nellway Valve Co., Ltd.

3-piece threaded ball valve

Threaded ball valves

3-piece threaded ball valve

The 3-piece threaded ball valve is an efficient and reliable fluid control device. It is widely used in industrial, commercial, and residential applications. This valve is designed to handle various operating conditions. It offers superior sealing performance and ease of operation. The three-piece structure simplifies maintenance and cleaning. This makes it a preferred choice for many professionals.
NameparameterNameparameter
Nominal Diameter1/4 inch-4 inchConnectionThread
Nominal Pressure1000 PSI;150LB-300LBDrive ModeManual
Medium Temperature≤200℃,(customizable)SealingSoft seal;PTFE;RPTFE;PPL
MaterialStainless steel:WCB; Brass/BronzeDesign StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Natural gas; WaterMediumWater;Gas,Steam;Oil

3-piece threaded ball valve Introduction and explanation

Table of Contents

3-piece threaded ball valve parameter

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 Product Overview

The 3-piece threaded ball valve is an efficient and reliable fluid control device. It is widely used in industrial, commercial, and residential applications. This valve is designed to handle various operating conditions. It offers superior sealing performance and ease of operation. The three-piece structure simplifies maintenance and cleaning. This makes it a preferred choice for many professionals.

 

 3-Piece Structure and Advantages

3-Piece Design

– Structure Composition: The valve consists of three main components: two end caps and a central body. This design allows for easy disassembly and assembly. It facilitates inspection and replacement of internal parts.

– Sealing Performance: The 3-piece design provides excellent sealing capability. The precisely machined seats and ball ensure minimal leakage. This makes it suitable for high-pressure and high-temperature environments.

– Strength and Durability: This structure offers exceptional mechanical strength. It ensures reliable performance under high pressure and harsh conditions.

Advantages of 3-Piece Structure

– Easy Maintenance: The 3-piece design allows for cleaning and repairs without removing the valve from the pipeline. This significantly reduces downtime and maintenance costs.

– High Flexibility: Users can easily replace internal components. This allows the valve to suit different fluid types and working conditions.

– Robust Durability: The 3-piece structure is made from high-quality materials. It provides excellent corrosion resistance and mechanical strength. This extends the valve’s service life.

 

 Thread Types

The 3-piece threaded ball valve is available in various thread types:

– NPT (National Pipe Thread): This thread type is commonly used in the United States. It offers a tapered thread for a secure and leak-proof connection.

– BSP (British Standard Pipe): Widely used internationally, it features both tapered and parallel thread options. This allows for versatile applications.

– Metric Threads: These threads are used in many global applications. They offer a standardized metric pitch for precision fitting.

– G Threads: Also known as BSPP (British Standard Pipe Parallel), they are used for non-tapered connections where a gasket or O-ring provides sealing.

 

 Applications

Industrial Applications

– Chemical Processing: The valve is ideal for handling aggressive chemicals and solvents. It provides reliable sealing and control.

– Oil and Gas: It is used in pipelines to manage flow and pressure. This ensures safe and efficient operations.

 

Commercial Applications

– Water Treatment: Employed in water filtration and treatment systems, it provides precise flow regulation.

– HVAC Systems: Ued in heating, ventilation, and air conditioning systems, it helps control fluid dynamics.

 

Residential Applications

– Plumbing Systems: The valve is suitable for domestic water supply and distribution. It offers easy installation and maintenance.

– Gas Lines: Applied in residential natural gas lines, it ensures secure and dependable operation.

The 3-piece threaded ball valve combines precision engineering with robust materials. It offers a reliable solution for diverse fluid control needs. Its design ensures ease of maintenance and adaptability across various industries. This valve is an excellent choice for those seeking a durable and versatile solution for fluid management systems.

3-piece threaded ball valve Parameter

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