Introduction

We Are a Leading Control Valves Manufacturer in China, Providing High-Quality Valves and Precision Control Actuators Engineered for a Wide Range of Industrial Applications.
In the realm of industrial fluid control, precision, durability, and reliability are paramount. The Metal Seated Ball Control Valve emerges as a versatile and robust solution engineered to meet the stringent demands of diverse industries. Featuring advanced design, premium materials, and exceptional sealing capabilities, this valve is purpose-built to perform reliably under extreme conditions—such as high temperatures, corrosive environments, and abrasive media. This article provides a comprehensive overview of the Metal Seated Ball Control Valve, highlighting its specifications, key features, benefits, and typical industrial applications.

Product Overview

The Metal Seated Ball Control Valve is a high-performance valve designed for precise and dependable flow control in challenging industrial settings. Key specifications include:

• Size Range: 1–10 inch (DN25–DN250)

• Pressure Rating: PN10 to PN63, Class 150 LB to 600 LB

• Temperature Range:

  • Metal Seat: -29°C to +450°C

  • Resilient Seat: -29°C to +150°C

• Seal Tightness:

  • Metal Seat: Class IV

  • Resilient Seat: Class VI

• Body Material: Stainless Steel (ASTM A351 CF8, CF8M), Carbon Steel (ASTM A216 WCB), Special Alloys

• Ball/Stem Material: Stainless Steel, Special Alloys

• Seat Material: Stainless Steel + STL (Wafer), Stainless Steel + STL, PCTFE, PEEK (Flange)

• End Connection: Wafer

• Face to Face Standard: ISA S75.04, IEC/DIN 534-3-2 (Flange)

• Flange Standards: GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.34, ISO 7005 (custom drilling available upon request)

• Flow Characteristic: Equal Percentage

• Typical Applications: Pulp & Paper, Water Treatment, Food & Beverage, Fine Chemical, Power Generation, Steel Industry

Key Features

V-Notch Ball Design

The precision-engineered V-notch ball delivers strong cutting force and ensures tight sealing even under high-pressure and high-temperature conditions. This design excels at handling abrasive and viscous media.

Advanced Surface Treatments

Various surface enhancements, such as hard chromium plating, nitriding, and HCOF (High-Cycle Oxygen-Free) coating, bolster the valve’s hardness, abrasion and fatigue resistance, corrosion protection, and high-temperature durability.

Precision-Ground Notched Ball Surface

This feature guarantees low operating torque and tight sealing performance, enhancing valve efficiency and extending service life, especially in metal-seated segment valves.

Robust Construction Materials

Manufactured with high-quality stainless steel, carbon steel, and special alloys, the valve offers outstanding strength and durability to withstand harsh operating environments.

Versatile End Connections

The valve is available with wafer or flange end connections, ensuring compatibility with various piping configurations.

Equal Percentage Flow Characteristic

This flow profile provides accurate modulation of flow rates, making it ideal for applications requiring precise control.

Advantages

• Exceptional Durability: High-quality materials and construction ensure long-lasting performance, even in extreme conditions.

• Superior Sealing: Metal seats achieve Class IV leak-tightness, while resilient seats offer Class VI, ensuring leak-free operation.

• High-Temperature Capability: Metal seat valves operate effectively up to +450°C, suitable for demanding thermal applications.

• Corrosion & Abrasion Resistance: Enhanced by advanced coatings and material choices to handle corrosive and abrasive media.

• Low Operating Torque: Precision-ground ball surfaces minimize wear and extend valve life.

• Wide Application Range: Flexible sizing, pressure ratings, and end connections fit diverse industrial needs.

• Ease of Maintenance: Designed for straightforward servicing to reduce downtime and operational costs.

Applications

• Pulp & Paper: Used in processes like pulp digestion, bleaching, and coating—handling abrasive and corrosive fluids effectively.

• Water Treatment: Controls flow in filtration, disinfection, and sludge management operations.

• Food & Beverage: Suitable for hygienic, corrosion-resistant flow control in processing, bottling, and packaging.

• Fine Chemical: Ideal for corrosive chemical handling in pharmaceutical and specialty chemical production.

• Power Plants: Applied in steam control, cooling water, and fuel handling systems.

• Steel Industry: Controls cooling, descaling, and gas flow in steel manufacturing.

Conclusion

The Metal Seated Ball Control Valve offers a high-performance, reliable solution for industries facing demanding fluid control challenges. Combining advanced design features with durable materials and superior sealing, this valve meets the rigorous needs of sectors from pulp and paper to power generation.

Its versatility, ease of maintenance, and resilience against extreme conditions make it an indispensable component for optimal flow control. Choosing this valve translates to improved operational efficiency, reduced downtime, and guaranteed leak-tight performance—critical factors in modern industrial systems.

In environments where precision and durability are essential, the Metal Seated Ball Control Valve is a trusted partner in industrial fluid control.Know more about Google SEO Directory