12 Different Types of Forged Valves and Their Functions

1 Introduction

In modern industries, reliability and durability are essential when it comes to fluid control systems. A forged valve stands out as one of the most trusted solutions, thanks to its strength, precision, and ability to handle extreme pressure and temperature. Unlike cast valves, a forged valve body is formed through a forging process that compresses metal into a denser and more durable shape. This makes forged valves highly suitable for demanding industries such as oil & gas, power generation, chemical processing, and metallurgy. In this guide, we will explain the forged valve meaning, explore the main forged valve types, and highlight why LIXIN Forged Valve has become a global name in the valve industry.

2 What is a Forged Valve?

A forged valve is produced through the forged valve manufacturing process, where the forged valve material (such as forged steel, stainless steel, or brass) is compressed under high pressure to form a dense, uniform forged valve body. This process eliminates porosity and weak points, making forged valves ideal for demanding conditions.

• Forged valve meaning: A valve manufactured by forging, offering superior durability.

• Applications: Widely used in petroleum, chemical processing, metallurgy, lithium battery manufacturing, paper making, pharmaceuticals, sugar industry, and sewage treatment.

• Global market: LIXIN Forged Valve products are exported to Southeast Asia, the Middle East, Europe, South America, Africa, and other regions, earning high praise from users worldwide.

3 12 Types of Forged Valves and Their Functions

3-1 Forged Gate Valve

A forged gate valve uses a linear gate to block or allow flow, ensuring minimal pressure drop when fully open.

• Function: On/Off service, complete shut-off.

• Applications: Oil & gas, mining, petrochemical plants.

• Advantages: Tight sealing, durable forged valve body, excellent for high pressure pipelines.

3-2 Forged Globe Valve

A forged steel globe valve is best for throttling and regulating flow.

• Function: Flow control and isolation.

• Applications: Steam pipelines, fuel oil systems, chemical plants.

• Advantages: Accurate regulation, bubble-tight sealing, reliable under frequent operation.

3-3 Forged Check Valve

The forged check valve ensures one-way flow, automatically preventing backflow.

• Function: Non-return protection.

• Applications: Boilers, compressors, water treatment systems.

• Advantages: Protects pumps, easy maintenance, compact design.

3-4 Forged Ball Valve

The forged ball valve and forged steel ball valve use a rotating ball to provide quick shut-off.

• Function: 90° turn shut-off, bubble-tight closure.

• Applications: Petrochemical, HVAC, shipbuilding, and chemical processing.

• Advantages: Fast operation, long service life, resistant to high pressure.

3-5 Forged Brass Ball Valve

A forged brass valve is commonly used in low- to medium-pressure systems requiring corrosion resistance.

• Applications: Water distribution, HVAC, household and light industry.

• Advantages: Lightweight, affordable, corrosion-resistant.

3-6 Forged Plug Valve

The forged plug valve regulates or diverts flow using a cylindrical plug.

• Function: On/Off or diversion of flow.

• Applications: Gas transmission, chemical industries, corrosive environments.

• Advantages: Simple design, compact, suitable for high-temperature conditions.

3-7 Forged Needle Valve

The forged needle valve is designed for fine flow adjustment in small lines.

• Function: Precise flow control.

• Applications: Instrumentation, sampling systems, lab pipelines.

• Advantages: Smooth regulation, excellent sealing, suitable for low flow rates.

3-8 Forged Blow Off Valve

A forged blow off valve is widely used in steam and boiler systems to discharge sludge, sediment, or excess steam.

• Function: Safety release and cleaning.

• Applications: Power plants, thermal systems, steam boilers.

• Advantages: Protects equipment, prevents scaling, ensures system safety.

3-9 Forged Diverter Valve

The forged diverter valve allows flow to be redirected between multiple outlets.

• Function: Flow switching and distribution.

• Applications: Oil refining, wastewater treatment, chemical plants.

• Advantages: Versatile, durable forged valve material, minimal leakage.

3-10 Forged y-Type strainer Valve

A forged Y-type valve works as a strainer to filter debris and protect downstream equipment.

• Function: Mechanical filtration.

• Applications: Petrochemical pipelines, water treatment, process industries.

• Advantages: Extends equipment life, compact forged valve body, easy cleaning.

3-11 Forged Bellows Seal Valve

A forged bellows valve prevents leakage by using a metal bellows seal instead of packing.

• Function: Zero leakage shut-off.

• Applications: Nuclear plants, high-purity chemicals, hazardous fluid systems.

• Advantages: Long-term sealing, safe for toxic or flammable fluids.

3-12 Forged Knife Gate Valve

The forged knife gate valve is designed to handle thick fluids and slurry.

• Function: Cutting through viscous media.

• Applications: Mining, pulp & paper, wastewater treatment.

• Advantages: Robust forged steel valve structure, effective for abrasive fluids.

4 Comparison Table of Different Forged Valve Types

5 Why Choose Forged Valves Over Cast Valves?

5-1 Strength and Durability

The forged valve body is denser and stronger than cast valves, making it ideal for high-stress environments.

5-2 Leak Prevention

Forged valves have fewer weak points, reducing leakage risks in critical applications.

5-3 High Pressure and Temperature Resistance

Forged steel globe valves and forged steel ball valves perform reliably under extreme conditions.

5-4 Better Sealing Performance

The compact design of forged ball valves and globe valves ensures bubble-tight sealing.

5-5 Service Life

Forged valves last longer due to their robust forged valve material and manufacturing process.

6 Factors to Consider When Choosing a Forged Valve

6-1 Forged Valve Material

Select between forged steel valve, forged brass valve, or stainless steel depending on corrosion and pressure requirements.

6-2 Operating Conditions

Steam lines may require forged steel globe valves, while HVAC systems may use forged brass ball valves.

6-3 Flow Control Requirements

Choose based on application: throttling (globe), shut-off (ball), discharge (blow off).

6-4 Valve Size and Design

Forged valves are compact, making them suitable for installations with limited space.

6-5 Industry Standards and Certification

Ensure forged valve suppliers meet API, ASME, and ISO standards.

6-6 Supplier Reliability

Trusted forged valve suppliers like LIXIN Forged Valve Company ensure quality and long-term partnerships.

7 Conclusion

Forged valves are essential in industries where strength, safety, and reliability cannot be compromised. From forged gate valves to forged ball valves and forged blow off valves, each type plays a unique role in controlling flow and protecting equipment. With decades of expertise, LIXIN Forged Valve Company has built a strong reputation in the global market, exporting high-quality products to Southeast Asia, the Middle East, Europe, South America, and Africa. Guided by innovation and quality, LIXIN continues to deliver reliable forged valve solutions for critical industries. Looking for a trusted partner in flow control solutions? Choose LIXIN Forged Valve — your reliable supplier for forged steel valves, forged brass valves, and customized forged valve types. Contact us today to explore how LIXIN can support your next project!