Stainless Steel Offset Disc Butterfly Valve

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Stainless Steel Offset Disc Butterfly Valve

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Stainless Steel Offset Disc Butterfly Valve Specification

Connection
Wafer / Lug / Flanged

Valve Type
Butterfly Valve

Material
Stainless Steel

Power Source
Manual

Pressure
High Pressure

Media
Water, Oil, Gas

Working Temperature
Up to 180C

Port Size
2 to 24 (DN50 to DN600)

Shape
Round

Seat Type
Resilient or Metal Seated

Corrosion Resistance
Yes

Body Finish
Polished / Matte

Testing Standard
Hydrostatic & Pneumatic Tested

Application
Industrial / Chemical / Water Treatment

Face to Face Dimension
As per ANSI/ASME Standards

Leakage Class
Class VI

End Connection Standard
ANSI, DIN, JIS

Mounting Type
Between Flanges (Wafer Type), Flanged Type

Body Material Grade
SS304 / SS316

Disc Type
Offset Disc

Design Standard
API 609, EN 593

Stem Material
Stainless Steel

Operation
Lever or Gear Operated

Number of Holes
As per flange standard

Stainless Steel Offset Disc Butterfly Valve Trade Information

Minimum Order Quantity
1 , , Piece

Supply Ability
1 , , Piece Per Day

Delivery Time
1 Days

About Stainless Steel Offset Disc Butterfly Valve

This carefully built Stainless Steel Offset Disc Butterfly Valve blends a robust stainless steel frame with cutting-edge innovation to deliver excellent performance and lifespan. This stainless steel offset disc butterfly valve, which is used to regulate the flow of different fluids, gases, and liquids, is composed of stainless steel. The offset disc creates a smooth and obstruction-free flow path, which lowers turbulence and pressure drop across the valve.

Applications:

In water treatment procedures, this offset disc butterfly valve made of stainless steel is utilized to regulate the flow of water and other chemicals.
It is used in fields including chemical, pharmaceutical, and food production, where accurate fluid control is crucial.
This stainless steel offset disc butterfly valve aids in controlling the water and airflow in HVAC systems, guaranteeing effective temperature management.
The valve helps control the flow of liquids and gases via pipes in natural gas processing facilities and oil refineries.

Stainless Steel Offset Disc Butterfly Valve is commonly used in the pharmaceutical, chemical, and food industries, as well as in the management of water flow in dams and hydroelectric generating plants. It is employed with either a control or a protection function in the latter two applications. Our provided product is a quarter-turn rotational motion device that allows, obstructs, or controls the flow of fluids in a pipe system by using a rotating disc. It has a revolving disc that is located on the flowing media's pathway.

Uses of Stainless Steel Offset Disc Butterfly Valve:

1. Corrosive Environments: Stainless steel is known for its resistance to corrosion. In environments where the fluid being transported is corrosive, such as in chemical processing plants or wastewater treatment facilities, stainless steel offset disc butterfly valves are chosen to ensure longevity and prevent damage.

2. Abrasive Media Handling: Some industries deal with abrasive or slurry-like materials, which can cause wear on valves over time. The offset disc design reduces contact between the disc and the sealing surface, helping to minimize wear and extend the valve's lifespan. Industries like mining, minerals processing, and certain types of manufacturing benefit from this design.

3. High-Pressure Applications: Stainless steel offset disc butterfly valves are often used in applications involving high-pressure fluids or gases. Their robust construction and ability to withstand pressure make them suitable for use in industries such as oil and gas, power generation, and petrochemicals.

4. Chemical and Petrochemical Industries: These valves are frequently employed in chemical and petrochemical processes to control the flow of various chemicals and fluids. The stainless steel construction ensures that the valve can handle a range of chemical compositions without corroding or degrading.

5. Water and Wastewater Treatment: In municipal and industrial water treatment facilities, these valves are utilized for regulating the flow of water and various treatment chemicals. The offset disc design helps prevent clogging and damage due to debris or solid particles in the water.

6. Food and Beverage Processing: Stainless steel offset disc butterfly valves are used in food and beverage industries where hygiene is crucial. The stainless steel construction is easy to clean and maintain, making it suitable for processes involving edible products.

7. HVAC and Building Systems: In heating, ventilation, and air conditioning (HVAC) systems, as well as building water supply and distribution systems, these valves are used for flow control. The offset disc design allows for precise control of water or air flow in these systems.

8. Marine and Offshore Applications: The corrosion resistance of stainless steel makes these valves suitable for marine environments and offshore platforms where exposure to saltwater and harsh conditions is a concern.

Precision Engineering for Critical Applications

Our offset disc butterfly valve combines advanced stainless steel engineering with robust design to ensure impressive durability and reliability. Designed in accordance with leading industry standards such as API 609 and EN 593, these valves perform exceptionally in challenging industrial, chemical, and water treatment processes. The polished or matte body finish provides not only aesthetic appeal but also offers added protection against corrosion, making it suitable for harsh operating environments.

Superior Sealing and Pressure Handling

Utilizing either resilient or metal seats, our butterfly valves deliver Class VI leakage class shut-off, suitable for high-pressure systems handling water, oil, or gas. Thorough hydrostatic and pneumatic testing guarantees operational integrity even at elevated working temperatures up to 180C. Available in multiple port sizes with connections including wafer, lug, or flanged ends, the valves offer flexibility and compatibility with ANSI, DIN, and JIS flanges.

Versatile Operation and Easy Integration

Choose between lever or gear-operated models for seamless manual control. These valves are easily mounted between flanges and are available with face-to-face dimensions matching ANSI/ASME standards. Corrosion-resistant grades SS304 and SS316 ensure longevity, while a wide range of port sizes makes them easy to integrate into new or existing pipelines across various industrial applications.

FAQ's of Stainless Steel Offset Disc Butterfly Valve:

Q: How is the stainless steel offset disc butterfly valve operated in industrial applications?

A: This butterfly valve can be operated manually using either a lever or a gear operator, allowing precise and reliable flow control in varied industrial, chemical, and water treatment settings.

Q: What are the benefits of choosing a resilient or metal-seated offset disc butterfly valve?

A: Selecting between resilient and metal seats allows you to tailor the valve to your application. Resilient seats provide excellent tightness and are ideal for lower temperatures, while metal seats withstand higher temperatures and abrasive flows, enhancing overall durability and sealing performance.

Q: When should I use a Class VI leakage butterfly valve?

A: A Class VI leakage rating is recommended when zero-leakage shut-off is critical, such as in high-pressure or hazardous media (water, oil, or gas) processing, ensuring safe and efficient operation.

Q: Where can these valves be installed, and what end connection options are available?

A: These valves are designed for versatile installation and can be used in systems with wafer, lug, or flanged end connections, compatible with international flange standards like ANSI, DIN, and JIS, making them suitable for a wide range of industrial piping systems.

Q: What testing standards are followed during the valve manufacturing process?

A: Every valve undergoes rigorous hydrostatic and pneumatic testing in line with industry standards to ensure leak-free performance and structural integrity under high pressure.

Q: How does the stainless steel construction benefit in corrosive and high-temperature environments?

A: Manufactured from SS304 or SS316 grades, the valves offer high corrosion resistance and can sustain working temperatures up to 180C, making them ideal for harsh industrial conditions and media containing water, oil, or gas.

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