Best 10 On Off Valve Manufacturers in the world 2025

Introduction to On - Off Valves

On - off valves, also known as shut - off valves, are essential components in fluid control systems. Their primary function is to either allow or block the flow of fluids, such as liquids, gases, or steam. These valves are widely used in various industries including oil and gas, chemical processing, power generation, water treatment, and manufacturing. They play a crucial role in ensuring the safety, efficiency, and proper operation of industrial processes by controlling the start and stop of fluid flow.

1. Zhejiang Lozose Automatic Control Valve Co., Ltd

Company Introduction

Zhejiang Lozose Automatic Control Valve Co., Ltd is a leading manufacturer in the valve industry. With years of experience and a strong R & D team, the company is committed to providing high - quality on - off valves. It has a modern production base equipped with advanced manufacturing and testing equipment. The company adheres to strict quality control standards throughout the production process, from raw material inspection to the final product testing.

Zhejiang Lozose focuses on innovation and continuously improves its product performance to meet the diverse needs of customers. It offers a wide range of on - off valves, including ball valves, gate valves, globe valves, and butterfly valves. These valves are designed to handle different pressures, temperatures, and fluid types, making them suitable for various industrial applications.

Features and Advantages in On - Off Valves

• High - Quality Materials: The company uses high - grade materials such as stainless steel, carbon steel, and alloy steel in the production of on - off valves. These materials ensure the durability and corrosion resistance of the valves, especially in harsh industrial environments.
• Precise Manufacturing: Through advanced machining and manufacturing processes, Zhejiang Lozose can produce valves with high precision. This precision ensures a tight seal, reducing the risk of leakage and improving the overall performance of the valve.
• Customization Ability: The company understands that different customers may have different requirements. Therefore, it offers customized on - off valve solutions. Whether it is a special size, pressure rating, or connection type, Zhejiang Lozose can design and manufacture valves according to the specific needs of customers.
• Excellent After - Sales Service: Zhejiang Lozose provides comprehensive after - sales service. It has a professional technical support team that can quickly respond to customers' problems and provide solutions. This ensures that customers can use the valves with confidence and minimize the impact of valve - related issues on their production processes.

Website: https://www.lozosevalve.com/

2. Emerson Electric Co.

Company Introduction

Emerson Electric Co. is a global technology and engineering company with a long - standing reputation in the industrial automation and control field. Founded in 1890, Emerson has a vast portfolio of products and services, including on - off valves. The company operates in more than 150 countries and has a large number of manufacturing facilities and R & D centers around the world.

Emerson is known for its innovative technologies and solutions. It invests heavily in research and development to continuously improve the performance and functionality of its products. In the on - off valve segment, Emerson offers a wide range of valve types, which are used in critical applications in industries such as oil and gas, chemical, and power generation.

Features and Advantages in On - Off Valves

• Advanced Technology: Emerson incorporates the latest technologies into its on - off valves. For example, its valves may be equipped with smart sensors and control systems that can provide real - time data on valve status, such as position, temperature, and pressure. This allows for better monitoring and control of the valve, improving the overall efficiency and safety of the industrial process.
• Reliability: Emerson's on - off valves are designed and manufactured to meet high - quality standards. They are tested rigorously to ensure reliable operation even in extreme conditions. The company's valves have a long service life, reducing the need for frequent replacements and maintenance.
• Global Support Network: With its global presence, Emerson can provide local support to customers around the world. Its service teams are trained to handle various valve - related issues, ensuring that customers can get timely assistance when needed.
• Industry - Specific Solutions: Emerson understands the unique requirements of different industries. It develops on - off valve solutions tailored to specific industries, such as high - pressure valves for the oil and gas industry and corrosion - resistant valves for the chemical industry.

3. Flowserve Corporation

Company Introduction

Flowserve Corporation is a leading provider of flow control products and services. It has a history dating back over 200 years and has become a trusted name in the valve industry. The company operates in three main segments: engineered product solutions, industrial product solutions, and aftermarket services.

Flowserve has a global manufacturing and distribution network, which enables it to serve customers in various industries worldwide. It offers a comprehensive range of on - off valves, including gate valves, globe valves, check valves, and ball valves. These valves are used in applications such as pipeline transportation, power generation, and water treatment.

Features and Advantages in On - Off Valves

• Engineering Expertise: Flowserve has a team of highly skilled engineers who are experts in valve design and engineering. They can develop custom - engineered on - off valves to meet the most demanding application requirements. The company's engineering capabilities also allow it to optimize valve performance and efficiency.
• Quality Assurance: Flowserve has a strict quality control system in place. From the selection of raw materials to the final assembly and testing of valves, every step is carefully monitored. This ensures that the on - off valves produced by Flowserve meet or exceed industry standards.
• Extensive Product Range: The company offers a wide variety of on - off valves with different sizes, materials, and pressure ratings. This extensive product range allows customers to find the right valve for their specific applications.
• Aftermarket Services: Flowserve provides comprehensive aftermarket services, including valve maintenance, repair, and replacement. Its service teams are available 24/7 to ensure the continuous operation of customers' valve systems.

4. Crane Co.

Company Introduction

Crane Co. is a diversified manufacturer of engineered industrial products. It has a long - established presence in the valve market and is known for its high - quality on - off valves. The company was founded in 1855 and has since grown into a global enterprise with operations in North America, Europe, Asia, and other regions.

Crane's valve products are used in a wide range of industries, including aerospace, defense, energy, and general industrial applications. The company focuses on providing reliable and innovative valve solutions to its customers.

Features and Advantages in On - Off Valves

• Innovative Design: Crane Co. invests in research and development to create innovative on - off valve designs. Its valves may feature unique sealing technologies, which improve the valve's performance and reduce the risk of leakage. The company also uses advanced materials and manufacturing techniques to enhance the durability of its valves.
• Industry - Leading Performance: Crane's on - off valves are known for their excellent performance. They can handle high pressures, high temperatures, and corrosive fluids. The valves are designed to operate smoothly and efficiently, ensuring the proper flow control in industrial processes.
• Compliance with Standards: Crane Co. ensures that its on - off valves comply with various international and industry standards. This compliance gives customers confidence in the quality and safety of the valves.
• Customer - Centric Approach: The company places a high emphasis on customer satisfaction. It works closely with customers to understand their needs and provides customized solutions. Crane also offers technical support and training to help customers use its valves effectively.

5. KITZ Corporation

Company Introduction

KITZ Corporation is a Japanese company that specializes in the manufacturing of valves. It was established in 1951 and has since become one of the leading valve manufacturers in the world. KITZ has a wide range of valve products, including on - off valves, which are used in various industries such as water supply and drainage, chemical, and food processing.

The company has a strong commitment to quality and environmental protection. It has implemented strict quality control measures and environmental management systems in its production processes.

Features and Advantages in On - Off Valves

• Japanese Quality: KITZ is known for its high - quality manufacturing, which is a characteristic of Japanese products. The company uses advanced manufacturing technologies and strict quality control to ensure that its on - off valves are of the highest quality.
• Environmental Consideration: KITZ takes environmental protection seriously. Its on - off valves are designed to be energy - efficient and have a low environmental impact. For example, the valves may be made of recyclable materials, and their design may reduce energy consumption during operation.
• Wide Product Line: KITZ offers a comprehensive range of on - off valves, including different types and sizes. This allows customers to choose the most suitable valve for their specific applications.
• Global Sales Network: The company has a global sales network, which enables it to serve customers around the world. KITZ provides local support and service to ensure that customers can get timely assistance.

6. Velan Inc.

Company Introduction

Velan Inc. is a leading manufacturer of industrial valves. It was founded in 1950 and has a strong reputation for producing high - quality on - off valves. The company has manufacturing facilities in North America, Europe, and Asia, and its products are sold in more than 100 countries.

Velan's on - off valves are used in critical applications in industries such as nuclear power, oil and gas, and chemical processing. The company focuses on providing reliable and long - lasting valve solutions.

Features and Advantages in On - Off Valves

• Nuclear - Grade Valves: Velan is well - known for its nuclear - grade on - off valves. These valves are designed and manufactured to meet the strict safety and quality requirements of the nuclear power industry. They undergo rigorous testing and inspection to ensure their reliability.
• High - Performance Materials: The company uses high - performance materials in the production of its on - off valves. These materials can withstand high pressures, high temperatures, and corrosive environments, ensuring the long - term operation of the valves.
• Engineering and Design Capabilities: Velan has a team of experienced engineers who can design and develop custom - made on - off valves. They can also provide technical support and engineering solutions to customers.
• Quality Assurance Program: Velan has a comprehensive quality assurance program in place. It covers all aspects of the valve manufacturing process, from raw material procurement to final product delivery. This program ensures that the valves meet the highest quality standards.

7. Cameron International Corporation (Now part of Schlumberger)

Company Introduction

Cameron International Corporation was a well - known provider of flow equipment products, systems, and services to the oil and gas industry. It was acquired by Schlumberger in 2016. Cameron had a long history of manufacturing on - off valves for the upstream, midstream, and downstream sectors of the oil and gas industry.

The company had a global presence with manufacturing facilities, sales offices, and service centers around the world. Its on - off valves were used in various oil and gas applications, such as wellhead control, pipeline transportation, and refinery processes.

Features and Advantages in On - Off Valves

• Oil and Gas Expertise: Cameron had in - depth knowledge and expertise in the oil and gas industry. Its on - off valves were designed to meet the specific requirements of this industry, such as high - pressure and high - temperature applications.
• Reliability in Harsh Environments: The company's on - off valves were built to withstand the harsh conditions in the oil and gas fields. They were made of corrosion - resistant materials and had robust designs to ensure reliable operation in offshore, onshore, and subsea applications.
• Integrated Solutions: Cameron offered integrated valve solutions that included valves, actuators, and control systems. This integration provided customers with a more efficient and reliable flow control solution.
• Global Service Network: With its global service network, Cameron could provide prompt service and support to its customers in the oil and gas industry. The company's service teams were trained to handle valve - related issues in remote locations.

8. IMI plc

Company Introduction

IMI plc is a global engineering company that specializes in motion and fluid control technologies. It has a diverse portfolio of products, including on - off valves. The company operates in three main divisions: IMI Precision Engineering, IMI Critical Engineering, and IMI Hydronic Engineering.

IMI's on - off valves are used in a wide range of industries, such as automotive, aerospace, energy, and building services. The company focuses on providing innovative and sustainable solutions to its customers.

Features and Advantages in On - Off Valves

• Innovation and Sustainability: IMI is committed to innovation and sustainability. Its on - off valves may incorporate new technologies, such as smart sensors and energy - efficient designs. The company also focuses on reducing the environmental impact of its products through the use of sustainable materials and manufacturing processes.
• Application - Specific Solutions: IMI understands that different industries have different requirements. It develops on - off valve solutions tailored to specific applications. For example, in the automotive industry, its valves may be designed for precise flow control in engine systems.
• Global Manufacturing and Distribution: The company has a global manufacturing and distribution network, which enables it to serve customers quickly and efficiently. It can also provide local support and service to its customers around the world.
• Technical Expertise: IMI has a team of technical experts who can provide in - depth technical support to customers. They can assist in valve selection, installation, and maintenance, ensuring the optimal performance of the valves.

9. Samson AG

Company Introduction

Samson AG is a German company that is a leading manufacturer of industrial valves and control systems. It was founded in 1907 and has a long - standing reputation for quality and innovation. The company's products are used in various industries, including chemical, petrochemical, power generation, and food and beverage.

Samson offers a wide range of on - off valves, which are known for their high - precision control and reliable operation.

Features and Advantages in On - Off Valves

• German Engineering Excellence: Samson is known for its German engineering excellence. The company uses advanced manufacturing technologies and strict quality control to produce high - quality on - off valves. Its valves are designed to meet the highest standards of performance and reliability.
• Precise Control: Samson's on - off valves are capable of precise flow control. They can be accurately adjusted to control the flow of fluids, ensuring the proper operation of industrial processes.
• Customized Solutions: The company can provide customized on - off valve solutions according to the specific requirements of customers. It works closely with customers to understand their needs and develop valves that meet those needs.
• Comprehensive Product Range: Samson offers a comprehensive range of on - off valves, including different types, sizes, and materials. This allows customers to find the right valve for their applications.

10. Bürkert Fluid Control Systems

Company Introduction

Bürkert Fluid Control Systems is a German - based company that specializes in the development, production, and distribution of fluid control systems. It has been in business since 1946 and has become a global leader in the field of fluid control.

Bürkert's on - off valves are used in a wide range of industries, such as medical technology, food and beverage, water treatment, and laboratory automation. The company focuses on providing high - quality, precise, and reliable fluid control solutions.

Features and Advantages in On - Off Valves

• Precision Engineering: Bürkert is known for its precision engineering. Its on - off valves are designed and manufactured with high precision, ensuring accurate flow control. The valves can handle small - scale fluid control applications, which is crucial in industries such as medical and laboratory equipment.
• Clean and Hygienic Design: In industries such as food and beverage and medical technology, cleanliness and hygiene are of utmost importance. Bürkert's on - off valves are designed with clean and hygienic features, such as smooth surfaces and easy - to - clean materials, to meet the requirements of these industries.
• Integration with Automation Systems: The company's on - off valves can be easily integrated with automation systems. This integration allows for remote control and monitoring of the valves, improving the efficiency and productivity of industrial processes.
• Customer - Oriented Service: Bürkert provides customer - oriented service. It offers technical support, training, and after - sales service to ensure that customers can use its on - off valves effectively.

Conclusion

The above - mentioned 10 on - off valve manufacturers are leaders in the global market in 2025. Each company has its own unique features and advantages. Zhejiang Lozose Automatic Control Valve Co., Ltd stands out with its high - quality products, customization ability, and excellent after - sales service. Emerson Electric Co. is known for its advanced technology and global support network. Flowserve Corporation offers engineering expertise and a wide product range. Crane Co. focuses on innovative design and industry - leading performance. KITZ Corporation is recognized for its Japanese quality and environmental consideration. Velan Inc. excels in nuclear - grade valves and high - performance materials. Cameron International Corporation (now part of Schlumberger) has oil and gas expertise and reliability in harsh environments. IMI plc provides innovation and application - specific solutions. Samson AG offers German engineering excellence and precise control. Bürkert Fluid Control Systems is known for its precision engineering and clean design.

These manufacturers play a crucial role in various industries by providing reliable on - off valve solutions. As industries continue to evolve and demand more advanced and efficient valve products, these companies are likely to continue to invest in research and development, improve their manufacturing processes, and expand their global presence to meet the changing needs of the market.