China Suppliers Factory 6-Inch 2500LB Parabolic Disc Pressure Seal Globe Valve BW End for High-Pressure Applications
Products Specification
| Type | Globe Valve |
| Size | 6” |
| Pressure | 2500LB |
| Connection | BW End |
| Operation | Bevel Gear Box |
| Body Material | LCB |
| Design Standard | BS1873 |
| FTF Dimension Standard | ASME B16.25 |
| Flange Dimension Standard | ASME B16.5 |
| Test Standard | API598 |
| Application | W.O.G |
Feature
✓LCB Construction
Made from Low Carbon Steel (LCB), this valve is designed to withstand harsh conditions, including high pressure, temperature, and corrosive environments.
✓Parabolic Disc
The parabolic disc design ensures precise flow control, allowing for smooth and accurate adjustments, which is crucial in maintaining system efficiency and safety.
✓Pressure Seal Bonnet
Equipped with a pressure seal bonnet that enhances the valve's ability to handle high pressures while minimizing the risk of leaks.
✓Butt Weld (BW) End Connection
The BW end connection provides a secure and reliable joint, ensuring that the valve can withstand high pressures without the risk of separation or leaks.
✓Compliance with Industry Standards
Manufactured in accordance with international standards, including API and ASME, ensuring that the valve meets the highest quality and performance requirements.
✓Versatility
Available in a range of sizes and pressure classes to meet the specific needs of various industrial applications, providing flexibility in system design.
Application
✦Oil & Gas Industry
Designed to handle high-pressure fluids in oil and gas pipelines, this globe valve ensures precise control and secure operation, making it indispensable in both onshore and offshore environments.
✦Petrochemical Plants
Essential for managing the flow of aggressive chemicals and high-pressure steam in petrochemical processes, ensuring safe and efficient operations.
✦Power Generation
Perfect for use in power plants where high-pressure steam and water management are critical, this valve ensures reliable performance under extreme conditions.
✦Refineries
Ideal for controlling the flow of high-pressure fluids in refining operations, helping to maintain optimal processing conditions and safety.
✦Industrial Pipelines
Suitable for high-pressure industrial pipelines, this valve provides robust flow control, ensuring long-term reliability and safety.
Application
★Superior Durability
Constructed from Low Carbon Steel (LCB), this valve offers excellent resistance to high pressure, temperature, and corrosion, ensuring longevity in challenging environments.
★Precision Flow Control
The parabolic disc design allows for precise regulation of flow, making it ideal for applications requiring fine-tuned control.
★High-Pressure Capability
Rated at 2500LB, this globe valve is built to withstand extreme pressures, ensuring safe and reliable operation in critical systems.
★Pressure Seal Design
The pressure seal bonnet provides a secure and tight seal, reducing the risk of leaks and enhancing overall safety in high-pressure applications.
★Ease of Maintenance
The pressure seal design also simplifies maintenance, allowing for easy access and servicing without compromising the integrity of the valve.
Technical Drawing
PT Test
Hydro Testing
Frequently Asked Questions (FAQ)
Q1: What are the key design and testing standards for this globe valve?
This globe valve is designed according to the BS1873 standard, with face-to-face dimensions conforming to ASME B16.25, flange dimensions conforming to ASME B16.5, and testing conducted in compliance with API 598.
Q2: What is the advantage of using Low Carbon Steel (LCB) for the valve body?
Low Carbon Steel (LCB) provides superior resistance to low temperatures, high pressures, and mechanical stress, making it highly durable and ideal for severe service conditions in industrial environments.
Q3: How does the parabolic disc design improve valve performance?
The parabolic disc design allows for highly precise throttling and flow control. It ensures smooth flow adjustment, minimizing turbulence and reducing wear on internal components.
Q4: Why is a pressure seal bonnet used instead of a standard bolted bonnet?
A pressure seal bonnet uses the system's internal pressure to tighten the seal. This makes it highly efficient at preventing leaks under extreme high-pressure conditions (such as 2500LB) compared to standard bolted designs.
Q5: What type of industries and applications is this valve suitable for?
This valve is designed for high-pressure Water, Oil, and Gas (W.O.G) applications. It is widely used in the oil and gas industry, petrochemical plants, power generation facilities, refineries, and industrial pipelines.
Q6: What is the connection type and operation method of this valve?
It features a Butt Weld (BW) end connection for a secure, leak-proof joint, and is operated manually via a robust Bevel Gear Box to handle high torque demands easily.






