Manual Knife Gate Valves Sales

Manual Knife Gate Valves Sales Market Outlook

The global manual knife gate valves market is poised for significant growth, with an estimated market size of approximately USD 1.2 billion in 2023 and a projected compound annual growth rate (CAGR) of around 5.3% from 2025 to 2035. This growth can be attributed to the increasing demand for efficient fluid control solutions across various industries, such as wastewater treatment, mining, and chemical processing. The need for reliable and durable valves that can handle abrasive and corrosive materials is driving manufacturers to innovate, leading to advancements in product design and materials. Furthermore, the rising awareness regarding environmental sustainability is prompting industries to invest in advanced valve technologies that minimize leakage and ensure compliance with stringent regulations. The expansion of infrastructure projects globally is also set to bolster the demand for manual knife gate valves, as they are widely utilized in applications requiring robust and reliable shut-off capabilities.

Growth Factor of the Market

The manual knife gate valves market is influenced by several growth factors that are reshaping the industry landscape. Firstly, the increasing focus on water conservation and treatment technologies is propelling the demand for manual knife gate valves, particularly in wastewater treatment facilities. These valves are known for their ability to provide a tight seal, making them ideal for applications involving slurries and viscous materials. Additionally, the growth of the mining sector, driven by the demand for minerals and metals, is creating a significant need for reliable valve solutions that can withstand harsh operational environments. Moreover, the expanding chemical processing industry is adopting modern valve technologies to enhance process efficiency and minimize operational costs. Furthermore, stringent environmental regulations and standards are encouraging industries to opt for high-performance valve systems that comply with safety and environmental guidelines, thereby fostering market growth.

Key Highlights of the Market

• The manual knife gate valves market is expected to reach USD 1.9 billion by 2035.
• North America is projected to hold the largest market share due to the presence of key industries.
• Stainless steel remains the most preferred material for knife gate valves due to its corrosion resistance.
• The mining sector is anticipated to be a major end-user, driving demand for durable and reliable valves.
• Technological advancements and product innovations are expected to enhance market competitiveness.

By Product Type

Through Conduit:

Through conduit knife gate valves are designed to provide a straight-through flow path with minimal turbulence and pressure drop, making them ideal for applications involving slurries and thick fluids. Their design facilitates easy cleaning, maintenance, and repair, which is crucial in industries such as wastewater treatment and mining where the handling of solid-laden fluids is common. These valves are known for their robust construction and ability to handle high-pressure conditions, contributing to their popularity in sectors requiring reliable and efficient flow control solutions. The growing need for effective waste management practices is further boosting the adoption of through conduit knife gate valves across various applications.

Bi-Directional:

Bi-directional knife gate valves are designed to withstand and manage flow in both directions, allowing for increased flexibility in various applications. This versatility is particularly beneficial in industries such as power generation and chemical processing, where flow direction can change based on operational requirements. The bi-directional design minimizes the risk of leakage and ensures that the valve maintains a tight seal, making it a suitable choice for handling aggressive fluids and slurries. The increased demand for such valves in multi-directional piping systems is likely to drive market growth in this segment, as industries seek solutions that enhance efficiency and safety.

Uni-Directional:

Uni-directional knife gate valves are primarily utilized in applications where fluid needs to flow in one specific direction. This design is particularly useful in situations where backflow prevention is critical, such as in wastewater treatment and mining applications. These valves typically feature a robust sealing mechanism that ensures reliable closure when not in operation, minimizing the risk of leakage. The growing emphasis on maintaining operational integrity and reducing environmental impact is leading to increased adoption of uni-directional knife gate valves in sectors that require stringent control over fluid movement.

Slurry:

Slurry knife gate valves are specifically engineered to handle abrasive and viscous materials commonly found in mining and wastewater treatment applications. Their unique design incorporates features that allow for efficient handling of solid-laden fluids, making them ideal for use in challenging environments. These valves are built to withstand extreme conditions, ensuring longevity and reliability. As industries continue to emphasize the need for efficient management of waste and resources, the demand for slurry knife gate valves is expected to rise, positioning this segment for considerable growth in the coming years.

Pulp:

Pulp knife gate valves are tailored for use in the pulp and paper industry, where controlling the flow of fibrous materials is crucial. These valves are designed to provide a smooth flow path that minimizes the risk of clogging, which is essential for maintaining operational efficiency in paper mills. The increasing demand for sustainable and environmentally friendly paper production processes is driving the adoption of advanced valve systems, including pulp knife gate valves that can manage the unique challenges posed by fibrous slurries. As the pulp and paper industry continues to innovate, the demand for specialized valves is anticipated to grow correspondingly.

By Application

Pulp & Paper:

In the pulp and paper industry, manual knife gate valves are pivotal for controlling the flow of fibrous materials during various stages of production. These valves are designed to handle thick slurries efficiently, ensuring minimal disruption to the production process. The increasing demand for paper products, coupled with the industry's push towards sustainable practices, is driving the need for high-performance valve systems that can withstand the rigors of pulp processing. As manufacturers seek to optimize operations and reduce waste, the adoption of manual knife gate valves in this sector is expected to rise significantly.

Wastewater Treatment:

Manual knife gate valves play a critical role in wastewater treatment facilities, where they are utilized for effective flow control and isolation of various stages in the purification process. Their design allows for a tight seal, preventing leaks and ensuring reliable operation in environments with corrosive and abrasive fluids. With the increasing emphasis on environmental regulations and sustainable waste management practices, the demand for efficient valve solutions in wastewater treatment is on the rise. This trend is further supported by government initiatives aimed at improving water quality and resource management, contributing to the growth of the manual knife gate valves market in this application.

Mining:

In the mining sector, manual knife gate valves are essential for managing the flow of slurries, which often contain solid particles and corrosive materials. These valves are specifically designed to endure harsh operating conditions, ensuring durability and reliability in challenging environments. As the mining industry expands to meet global demand for minerals, the need for robust valve solutions that can efficiently handle abrasive materials is becoming increasingly important. The adoption of manual knife gate valves in this application is projected to grow as companies prioritize operational efficiency and safety standards in their processes.

Power Plants:

Manual knife gate valves are commonly used in power plants for controlling the flow of various fluids, including cooling water and other process materials. Their ability to provide a reliable shut-off and a tight seal makes them suitable for critical applications where leakage could pose safety risks or operational inefficiencies. As the global energy demand continues to rise and power generation facilities seek to optimize operations, the adoption of advanced valve technologies, including manual knife gate valves, is expected to increase. This trend is further fueled by the transition towards cleaner energy sources, which necessitates efficient fluid management systems.

Chemical Processing:

In chemical processing applications, manual knife gate valves are utilized for their reliability in handling aggressive fluids and chemicals. These valves are designed to withstand corrosive environments, providing a durable solution for industries that prioritize safety and efficiency. The growing chemical manufacturing sector, driven by the demand for various industrial chemicals, is likely to boost the market for manual knife gate valves in this application. As companies seek to improve process efficiency and minimize downtime, the integration of advanced valve systems is becoming a critical aspect of operational strategies.

By User

Industrial:

The industrial sector is a major user of manual knife gate valves, as these valves are integral to various applications across manufacturing and processing facilities. Their robust design and ability to manage high-pressure conditions make them ideal for handling fluids in industrial environments. As industries continue to adopt automated systems and enhance process efficiencies, the demand for reliable valve solutions is expected to grow. Moreover, the increasing focus on maintenance and operational safety further drives the adoption of manual knife gate valves in industrial applications, ensuring seamless operations and compliance with safety standards.

Municipal:

Municipal applications encompass water and wastewater treatment systems, where manual knife gate valves are essential for controlling the flow of water and effluents. These valves provide a reliable solution for managing the complexities of municipal water systems, ensuring compliance with environmental regulations. As cities expand and invest in infrastructure improvements, the demand for efficient and durable valve systems is on the rise. This trend is further supported by governmental initiatives aimed at enhancing water quality and availability, positioning manual knife gate valves as a key component in modern municipal applications.

Mining:

In the mining sector, the use of manual knife gate valves is prevalent due to their ability to handle abrasive materials and slurries. These valves are designed to endure the harsh conditions associated with mining operations, providing a reliable solution for fluid management. As mining activities expand and evolve to meet the demand for natural resources, the need for high-performance valve systems that can withstand challenging environments is critical. The increasing focus on sustainable mining practices and resource efficiency is driving the adoption of manual knife gate valves within the industry, highlighting their importance in modern mining operations.

Power Generation:

The power generation sector relies heavily on manual knife gate valves for controlling various fluids within power plants, including cooling water and process materials. These valves are vital for maintaining operational efficiency and safety, as they provide a secure shut-off mechanism and a tight seal. With the global energy landscape evolving and a shift towards cleaner power generation, the demand for efficient valve systems is expected to rise. As power generation facilities seek to optimize their operations and minimize environmental impact, manual knife gate valves will continue to play an essential role in fluid management strategies.

Pulp & Paper:

The pulp and paper industry is a significant user of manual knife gate valves, where they are employed to manage the flow of fibrous materials during various production stages. These valves are designed to facilitate smooth fluid flow while minimizing the risk of clogging, which is crucial for maintaining efficiency in paper mills. As the industry evolves towards more sustainable practices and the demand for eco-friendly paper products increases, the need for high-performance valve solutions will continue to grow. The reliance on manual knife gate valves in this sector underscores their importance in modern pulp and paper processing.

By Material

Stainless Steel:

Stainless steel is the most widely used material for manufacturing manual knife gate valves due to its exceptional corrosion resistance and durability. This material is particularly advantageous in applications involving aggressive fluids and harsh environments, making it a preferred choice in industries such as wastewater treatment and chemical processing. The versatility of stainless steel knives allows for a range of designs, accommodating various operational requirements. As industries increasingly focus on sustainability and long-term operational efficiency, the reliance on stainless steel knife gate valves is expected to escalate, reinforcing their position in the market.

Carbon Steel:

Carbon steel is another commonly used material for manual knife gate valves, particularly in applications where cost-effectiveness is a primary consideration. While carbon steel valves may not offer the same level of corrosion resistance as stainless steel, they are still suitable for many industrial applications, especially those involving non-corrosive fluids. The robustness of carbon steel makes it a viable option for applications in the power generation and mining sectors, where durability is essential. As manufacturers continue to seek cost-effective solutions without compromising on quality, the demand for carbon steel knife gate valves is anticipated to remain steady.

Cast Iron:

Cast iron knife gate valves are known for their excellent durability and strength, making them suitable for heavy-duty applications. These valves are often used in wastewater treatment and mining sectors, where they can effectively manage the flow of slurries and viscous materials. The ability to resist wear and tear under harsh conditions contributes to their longevity and reliability. As industries seek to enhance their operational efficiency and minimize downtime, the adoption of cast iron knife gate valves is likely to grow, particularly in applications requiring robust and reliable fluid control solutions.

Duplex Stainless Steel:

Duplex stainless steel offers a combination of high strength and corrosion resistance, making it an ideal material for manual knife gate valves used in demanding applications. This material is particularly valuable in the chemical processing and oil & gas industries, where exposure to corrosive substances and high-pressure conditions is common. The ability of duplex stainless steel valves to withstand extreme environments positions them as a preferred choice for companies seeking to ensure the integrity of their fluid management systems. As the demand for high-performance materials continues to rise, the adoption of duplex stainless steel knife gate valves is expected to grow in response to industry needs.

Others:

Other materials used in the production of manual knife gate valves include various alloys and composites that are engineered for specific applications. These materials may offer unique properties such as enhanced resistance to specific chemicals or extreme temperatures, catering to niche markets within the valve industry. The increasing demand for specialized valve solutions in industries such as pharmaceuticals, food processing, and high-temperature applications is driving the development of innovative materials. As industries continue to evolve and require tailored solutions, the adoption of knife gate valves made from alternative materials is expected to rise, expanding the market's diversity.

By Region

The manual knife gate valves market exhibits significant regional variations, with North America leading the market due to the concentration of key industries and manufacturing facilities. The region is expected to account for approximately 35% of the total market share, driven by the robust demand from wastewater treatment and power generation sectors. Additionally, the presence of established players and continuous technological advancements further bolster market growth in North America. The market in this region is projected to grow at a CAGR of 5.1% from 2025 to 2035, indicating a steady increase in the adoption of manual knife gate valves across various applications.

Europe follows closely, accounting for around 30% of the global market share. The demand in this region is primarily fueled by the pulp and paper industry, which continues to emphasize sustainability and resource efficiency. Additionally, the increasing focus on environmental regulations and wastewater management practices is enhancing the adoption of manual knife gate valves in Europe. Meanwhile, the Asia Pacific region is anticipated to witness the fastest growth, with a CAGR of 6.0% during the forecast period, driven by rapid industrialization, urbanization, and infrastructure development across countries like China and India. The growth of the mining sector in this region also contributes significantly to the rising demand for manual knife gate valves.

Opportunities

The manual knife gate valves market presents numerous opportunities, particularly in emerging economies where industrial growth is accelerating. As countries in Asia Pacific and Latin America continue to invest in infrastructure development and modernization projects, the demand for effective fluid control solutions, including manual knife gate valves, is set to increase. This trend is reinforced by the growing awareness of environmental sustainability and the need for efficient wastewater management systems. Manufacturers have the opportunity to leverage innovative valve technologies and materials to cater to the specific requirements of these regions, thereby capturing a larger share of the developing markets. Furthermore, the increasing focus on automation in industrial processes creates avenues for the integration of manual knife gate valves with advanced control systems, enhancing operational efficiency and safety.

Another promising opportunity lies in the continuous innovation and development of new products tailored to meet the evolving needs of various industries. With advancements in materials science and engineering, manufacturers can create knife gate valves that offer enhanced performance, durability, and resistance to extreme conditions. The growing trend of customization and specialization in valve design allows companies to differentiate themselves in a competitive landscape. By investing in research and development, manufacturers can explore novel applications for manual knife gate valves in industries such as pharmaceuticals, food processing, and renewable energy. This proactive approach will not only drive revenue growth but also establish long-term relationships with customers seeking reliable and technologically advanced fluid control solutions.

Threats

Despite the promising growth of the manual knife gate valves market, several threats could hinder progress. One of the primary challenges is the increasing competition from alternative valve technologies that may offer superior performance or cost advantages. As manufacturers introduce innovative solutions, the market dynamics may shift, leading to potential price wars and reduced profit margins for traditional manual knife gate valve manufacturers. Furthermore, economic fluctuations and uncertainties, particularly in key markets, can impact capital investments in infrastructure projects, which are crucial for driving demand for valve solutions. The ongoing global supply chain disruptions also pose risks, affecting the availability of raw materials and components necessary for valve production, potentially delaying project timelines and affecting overall market growth.

Regulatory compliance poses another significant threat to the manual knife gate valves market. With stringent environmental regulations and safety standards being enforced across various industries, manufacturers must invest in compliance measures to avoid penalties and maintain market access. This can lead to increased operational costs and resource allocation towards compliance monitoring and reporting. Additionally, the rapid pace of technological advancements means that companies must stay ahead of the curve by continuously upgrading their products and processes. Failure to adapt to changing market demands and technological developments may result in loss of market share and competitiveness.

Competitor Outlook

• Emerson Electric Co.
• AVK Holding A/S
• Flowserve Corporation
• Crane Co.
• Spirax Sarco Limited
• Valmet Corporation
• Honeywell International Inc.
• GEMU Group
• Schneider Electric SE
• Tyco International plc
• Weir Group PLC
• Metso Corporation
• Pentair plc
• Valvitalia S.p.A.
• Walworth Company

The competitive landscape of the manual knife gate valves market is characterized by a mix of established players and emerging manufacturers, each striving to capture a larger market share through innovation and strategic partnerships. Key companies are investing heavily in research and development to enhance product offerings and improve performance attributes that meet the diverse needs of end-users across various industries. Companies are also focusing on forging strategic alliances and collaborations to expand their distribution networks and enhance market penetration. The competitive dynamics of the market necessitate a focus on customer relationships and service offerings, as companies seek to differentiate themselves based on product quality, reliability, and support services.

Emerson Electric Co., a prominent player in the valve industry, is known for its advanced automation solutions and broad product portfolio, including manual knife gate valves. The company's commitment to innovation and technology has positioned it as a leader in providing comprehensive fluid control solutions. Flowserve Corporation is another major competitor with a strong presence in the market, offering a wide range of valve products that cater to various industrial applications. The company emphasizes operational efficiency and reliability, ensuring that its products meet the stringent demands of sectors such as oil & gas and wastewater treatment.

In addition, AVK Holding A/S stands out as a key player dedicated to delivering high-quality valve solutions for water and wastewater applications. The company's focus on sustainability and environmental responsibility has garnered it a loyal customer base in municipal markets. Crane Co. also plays a significant role in the manual knife gate valves market, with a long-standing reputation for producing reliable and durable valve products. The company's commitment to quality and customer satisfaction continues to drive its growth in the industry. As competition intensifies, companies must continually adapt their strategies to remain relevant and competitive in the evolving manual knife gate valves market.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Crane Co.
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 GEMU Group
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Pentair plc
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Weir Group PLC
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 AVK Holding A/S
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Walworth Company
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Metso Corporation
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Valvitalia S.p.A.
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Valmet Corporation
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Emerson Electric Co.
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Spirax Sarco Limited
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Flowserve Corporation
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Schneider Electric SE
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Tyco International plc
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Honeywell International Inc.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Manual Knife Gate Valves Sales Market, By User
    • 6.1.1 Industrial
    • 6.1.2 Municipal
    • 6.1.3 Mining
    • 6.1.4 Power Generation
    • 6.1.5 Pulp & Paper
  • 6.2 Manual Knife Gate Valves Sales Market, By Material
    • 6.2.1 Stainless Steel
    • 6.2.2 Carbon Steel
    • 6.2.3 Cast Iron
    • 6.2.4 Duplex Stainless Steel
    • 6.2.5 Others
  • 6.3 Manual Knife Gate Valves Sales Market, By Application
    • 6.3.1 Pulp & Paper
    • 6.3.2 Wastewater Treatment
    • 6.3.3 Mining
    • 6.3.4 Power Plants
    • 6.3.5 Chemical Processing
  • 6.4 Manual Knife Gate Valves Sales Market, By Product Type
    • 6.4.1 Through Conduit
    • 6.4.2 Bi-Directional
    • 6.4.3 Uni-Directional
    • 6.4.4 Slurry
    • 6.4.5 Pulp

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Manual Knife Gate Valves Sales Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Manual Knife Gate Valves Sales market is categorized based on

By Product Type

• Through Conduit
• Bi-Directional
• Uni-Directional
• Slurry
• Pulp

By Application

• Pulp & Paper
• Wastewater Treatment
• Mining
• Power Plants
• Chemical Processing

By User

• Industrial
• Municipal
• Mining
• Power Generation
• Pulp & Paper

By Material

• Stainless Steel
• Carbon Steel
• Cast Iron
• Duplex Stainless Steel
• Others

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Emerson Electric Co.
• AVK Holding A/S
• Flowserve Corporation
• Crane Co.
• Spirax Sarco Limited
• Valmet Corporation
• Honeywell International Inc.
• GEMU Group
• Schneider Electric SE
• Tyco International plc
• Weir Group PLC
• Metso Corporation
• Pentair plc
• Valvitalia S.p.A.
• Walworth Company