Piston Check Valves

Piston Check Valves Market Outlook

The global Piston Check Valves market is projected to reach a value of approximately USD 1.8 billion by 2035, growing at a robust CAGR of around 5.2% between 2025 and 2035. The increasing demand for efficient fluid control mechanisms across various industries, particularly in oil and gas, water treatment, and power generation, is a significant contributor to this market growth. Additionally, the rising focus on automation and advancements in valve technology are enabling manufacturers to create more efficient and reliable piston check valves. The push for sustainability and environmentally friendly practices is also driving innovations in valve manufacturing, leading to enhanced performance and reduced operational costs. Other factors, such as evolving industrial standards and the expansion of infrastructure projects worldwide, are further propelling the market upwards.

Growth Factor of the Market

Several key factors are propelling the growth of the Piston Check Valves market. One of the primary drivers is the increasing investment in infrastructure development and industrial projects that require robust fluid management solutions. Industries such as oil and gas, water treatment, and power generation are expanding their operations, demanding high-performance check valves for efficient fluid flow management. Moreover, the growing trend of automation within industrial sectors is pushing manufacturers to innovate and offer advanced solutions that integrate seamlessly into automated systems. Additionally, the rising awareness of the importance of sustainable practices is leading to greater demand for valves that provide energy efficiency and reduce waste. Furthermore, technological advancements in valve design and materials are improving the durability and performance of piston check valves, making them more attractive to end-users, which in turn supports market growth.

Key Highlights of the Market

• The market is expected to witness significant growth due to increasing infrastructure projects across various regions.
• Technological advancements in valve designs are enhancing the efficiency and reliability of piston check valves.
• Automation trends in industrial operations are boosting the demand for advanced fluid control solutions.
• Sustainability initiatives are driving the need for energy-efficient and environmentally friendly valve options.
• The oil and gas industry remains a dominant application area for piston check valves, contributing significantly to market revenues.

By Product Type

Lift Type Piston Check Valves:

Lift Type Piston Check Valves are designed to allow fluid to flow in one direction while preventing backflow through a mechanically lifted piston. This type of valve is highly effective in applications that require quick shut-off capabilities and minimal pressure drop. Their design incorporates a piston that moves up to allow flow and closes tightly to prevent reverse flow, which makes them particularly suitable for high-pressure systems. They are widely used in various sectors, including water treatment and HVAC systems, where reliability and performance are crucial. The adaptability of lift type piston check valves for different fluid types, including both gases and liquids, further enhances their appeal across multiple industries, contributing to their sustained demand in the market.

Swing Type Piston Check Valves:

Swing Type Piston Check Valves operate with a swinging disc mechanism that allows fluid to flow in one direction while preventing backflow through the action of gravity and fluid pressure. These valves are known for their simple design, which translates to lower maintenance requirements and greater reliability. They are particularly effective in applications where the pressure differential is low, and they can be installed in various orientations. The swing type mechanism provides a tight closure with minimal leakage, making these valves suitable for water and wastewater applications. Their lightweight and compact design further allow for easy installation and space-saving solutions in piping systems, solidifying their position in the market.

Spring Loaded Piston Check Valves:

Spring Loaded Piston Check Valves utilize a spring mechanism to hold the piston in a closed position until upstream pressure overcomes the spring force. This design ensures a quick and reliable response to fluid flow changes, making them ideal for systems with fluctuating pressures. These valves are particularly beneficial in applications where space is limited, as they can be designed to be compact and lightweight. The spring mechanism ensures that the valve closes immediately upon the cessation of flow, effectively preventing backflow. These features make spring-loaded piston check valves a preferred choice in critical applications within the oil and gas and chemical processing industries, where safety and reliability are paramount.

Pilot Operated Piston Check Valves:

Pilot Operated Piston Check Valves are designed to be operated by a pilot control system, which provides more precise control over the valve's opening and closing actions. This advanced capability allows for the regulation of flow rates and enhances the overall efficiency of fluid systems. These valves are especially useful in high-pressure applications where traditional check valves may not perform reliably. Their design facilitates the use of less energy as compared to standard check valves, as they only require a small amount of fluid to operate. The increasing adoption of automation in various industries has led to a surge in demand for pilot-operated check valves, particularly in fluid control systems within the petrochemical and power generation sectors.

Dual Plate Piston Check Valves:

Dual Plate Piston Check Valves feature two plates that pivot on a hinge, allowing for quick and efficient flow control while preventing backflow. This design minimizes pressure loss across the valve, making it suitable for high-capacity applications. They are often used in large-scale industrial operations, such as oil and gas pipelines, due to their robust construction and reliability. The dual plate design also allows for installation in either horizontal or vertical orientations, providing flexibility in system design. Their lightweight design compared to traditional single disc check valves contributes to easier handling and installation, leading to increased adoption in various industrial applications. As industries continue to seek efficient fluid management solutions, dual plate piston check valves are expected to gain further traction in the market.

By Application

Oil & Gas:

The oil and gas industry is a significant application area for piston check valves, primarily due to the critical role they play in maintaining efficient fluid flow and preventing backflow in pipelines and processing facilities. Piston check valves are essential for safeguarding equipment and ensuring operational efficiency in drilling, refining, and transportation operations. Given the volatile nature of fluids handled in this sector, the durability and reliability of these valves are paramount. They are designed to withstand high pressures and extreme temperatures, which are common in oil and gas applications. As exploration and production activities continue to expand, particularly in offshore and unconventional reserves, the demand for robust piston check valves remains strong in this sector.

Water & Wastewater:

Piston check valves are extensively used in water and wastewater management applications, providing reliable solutions for controlling fluid flow in treatment plants and distribution systems. Their ability to prevent backflow is critical in safeguarding water quality and maintaining system integrity. These valves are designed to operate efficiently in varying pressure conditions, ensuring consistent performance in diverse environments. Additionally, with the increasing focus on sustainable water management practices and infrastructure development, the demand for advanced check valves is expected to grow. The need for efficient wastewater treatment solutions has also led to innovations in valve technology, further enhancing their application within this sector and promoting market growth.

Chemical & Petrochemical:

In the chemical and petrochemical industries, the need for reliable fluid control mechanisms is paramount, as these sectors handle a wide range of corrosive and hazardous materials. Piston check valves are employed to prevent backflow and protect system integrity, ensuring safe operations. Their design allows for effective handling of various chemicals, including acids, bases, and solvents, making them essential for processing applications. Furthermore, the stringent regulations regarding safety and environmental impact are driving the adoption of high-performance check valves in these industries. As manufacturers seek to optimize processes and enhance safety measures, the demand for piston check valves in chemical and petrochemical applications is anticipated to continue growing.

Power Generation:

The power generation sector utilizes piston check valves to manage fluid flow in various applications, including steam, water, and fuel systems. These valves play a crucial role in ensuring the safe and efficient operation of power plants by preventing backflow and maintaining system pressure. With the increasing emphasis on renewable energy and the modernization of traditional power generation facilities, the need for reliable and efficient fluid control solutions is becoming more pronounced. Piston check valves are particularly beneficial in thermal and hydroelectric power plants, where they help regulate flow and protect critical equipment from damage. This growing focus on energy efficiency and system reliability supports the ongoing demand for piston check valves in the power generation industry.

Others:

In addition to the primary applications mentioned, piston check valves find usage in various other sectors, including pharmaceuticals, food and beverage, and HVAC systems. In the pharmaceutical industry, for instance, these valves are critical for maintaining the integrity of fluid systems, where contamination must be avoided. Similarly, in the food and beverage sector, they ensure that processes adhere to hygiene standards while effectively managing the flow of ingredients. The HVAC industry employs piston check valves to regulate flow in heating and cooling systems, contributing to energy efficiency and performance. As industries evolve and new applications emerge, the versatility of piston check valves positions them as essential components across a wide range of sectors.

By Distribution Channel

Direct Sales:

Direct sales of piston check valves involve manufacturers selling their products directly to end-users or industrial buyers. This method often leads to a more personalized customer experience, allowing for tailored solutions that meet specific operational requirements. Direct sales can facilitate better communication between manufacturers and customers, resulting in improved product understanding and service. Furthermore, this distribution approach can enhance customer loyalty and foster long-term relationships, which are essential in industrial markets where reliability and performance are critical. As industries continue to expand and require more specialized solutions, the direct sales channel is expected to maintain a significant presence in the piston check valves market.

Indirect Sales:

Indirect sales channels encompass a range of intermediaries, such as distributors, wholesalers, and retailers, who play a vital role in expanding the market reach of piston check valves. This distribution method allows manufacturers to leverage existing relationships and infrastructure of these intermediaries, facilitating access to broader markets and customer segments. Indirect sales can enhance product availability and visibility, especially in regions where manufacturers may have limited presence. Distributors often provide value-added services, such as technical support and inventory management, which can benefit end-users. As demand for piston check valves continues to grow, the indirect sales channel will likely remain an essential component of the overall distribution strategy.

By Material Type

Carbon Steel:

Carbon steel is a widely used material for piston check valves due to its strength and durability, making it suitable for high-pressure applications. Valves made from carbon steel offer excellent resistance to wear and tear, which is particularly beneficial in industries such as oil and gas, where conditions can be harsh. This material is also cost-effective compared to other metals, allowing manufacturers to produce high-quality valves at a competitive price point. Additionally, carbon steel valves can be coated or treated to enhance their corrosion resistance, further extending their lifespan. As industrial sectors continue to prioritize performance and cost efficiency, the demand for carbon steel piston check valves is expected to remain strong.

Stainless Steel:

Stainless steel check valves are favored in applications where corrosion resistance is critical, such as in chemical processing and food and beverage industries. The inherent properties of stainless steel, including its ability to withstand high temperatures and aggressive environments, make it an ideal choice for ensuring the safe handling of various fluids. These valves maintain structural integrity over time, which is essential for minimizing downtime and maintenance costs. Furthermore, the aesthetic appeal of stainless steel valves, along with their hygienic properties, drives their adoption in industries where cleanliness is paramount. As the demand for durable and reliable fluid control solutions grows, stainless steel piston check valves are positioned to capture a significant share of the market.

Bronze:

Bronze is another material used for manufacturing piston check valves, known for its excellent corrosion resistance and strength. Valves made from bronze are particularly effective in marine and water applications where exposure to saltwater can lead to rapid deterioration of other materials. Bronze also possesses good thermal conductivity, which is advantageous in applications involving temperature fluctuations. The material's durability and long service life make it a favored choice in various industrial sectors. As industries look for reliable solutions that can withstand challenging environments, the demand for bronze piston check valves is anticipated to grow, particularly in maritime and wastewater management applications.

Cast Iron:

Cast iron piston check valves are recognized for their exceptional strength and durability, making them suitable for heavy-duty applications. This material is often used in water and wastewater systems, as well as in power generation facilities, where it can withstand significant pressures and harsh operating conditions. Cast iron valves are also known for their cost-effectiveness, providing a reliable solution at a lower price point than some alternative materials. While cast iron may be more susceptible to corrosion than stainless steel or bronze, it can be treated or coated to enhance its resistance. As infrastructure development continues to grow, the demand for cast iron piston check valves is likely to remain stable across various applications.

Others:

In addition to the aforementioned materials, piston check valves can be manufactured from various other materials, such as plastics and composite materials. These options may be chosen for specific applications that require lightweight, non-corrosive solutions. Plastic check valves are commonly used in applications involving aggressive chemicals or in environments where weight is a critical factor. Composite materials, on the other hand, can combine the benefits of various substances, offering enhanced performance characteristics. As industries continue to innovate and seek specialized solutions, the market for piston check valves made from alternative materials is expected to expand, catering to diverse needs across multiple sectors.

By Region

The regional analysis of the Piston Check Valves market reveals distinct trends and growth opportunities across various areas. North America is currently a leading market, primarily driven by the extensive presence of oil and gas exploration and production activities. The region's emphasis on upgrading aging infrastructure and advancing automation technologies is further facilitating the adoption of piston check valves. With a market valuation exceeding USD 500 million in 2025, North America is projected to exhibit a CAGR of around 4.5% through 2035 as industries continue to invest in efficient fluid management solutions. This growth trajectory is supported by a focus on safety regulations and the need for reliable equipment in high-stakes applications.

In Europe, the Piston Check Valves market is characterized by a robust demand within the chemical and petrochemical sectors. The region’s commitment to sustainability and environmental standards is driving innovations in valve technology, which is crucial for compliance with stringent regulations. As a result, the European market is projected to grow steadily, with a valuation of approximately USD 400 million anticipated by 2025. The Asia Pacific region is also expected to witness significant growth, fueled by rapid industrialization and infrastructural developments, particularly in countries like China and India. With an increasing focus on energy efficiency and automation, the Asia Pacific market is forecasted to grow at the highest CAGR of around 6% during the 2025-2035 period, highlighting the region's potential as a key player in the Piston Check Valves arena.

Opportunities

The Piston Check Valves market presents numerous opportunities that can be leveraged for growth and expansion. One of the most significant opportunities arises from the increasing focus on renewable energy sources, which necessitates the development of efficient fluid management systems. As industries transition towards more sustainable practices, the demand for advanced valve technologies that can operate effectively in renewable energy contexts, such as wind and solar power generation, is expected to rise. This shift creates a niche for manufacturers to innovate and develop specialized piston check valves tailored for these applications. Furthermore, the ongoing investment in water infrastructure and wastewater treatment facilities worldwide poses another lucrative opportunity for market players, as modernizing these systems will require reliable and efficient fluid control solutions.

Additionally, the rise of smart manufacturing and Industry 4.0 initiatives provides a fertile ground for growth in the Piston Check Valves market. The integration of automation and digital technologies into industrial processes demands advanced fluid management solutions that can seamlessly integrate with automated systems. Companies that can innovate and provide piston check valves equipped with smart features, such as remote monitoring and control capabilities, will be well-positioned to capitalize on this trend. Moreover, emerging markets in Asia Pacific and Latin America present an untapped customer base that is becoming increasingly aware of the importance of efficient fluid management. Expanding into these regions offers a promising avenue for growth, allowing manufacturers to diversify their client base and enhance their market presence.

Threats

Despite the promising growth prospects for the Piston Check Valves market, several threats could pose challenges to market players. One of the most significant threats is the fluctuating prices of raw materials, especially metals like steel and bronze. These price fluctuations can impact production costs and profit margins, affecting the overall pricing strategy of manufacturers. Additionally, the market is facing increased competition from alternative technologies that offer similar functionalities, such as automated control valves, which may outperform traditional piston check valves in certain applications. This competition could lead to a potential decline in demand for piston check valves, especially in sectors where advanced technology is being prioritized. Furthermore, economic downturns in key markets may affect capital expenditure in infrastructure projects, leading to reduced investments in fluid management solutions.

Another critical threat arises from the stringent regulatory environment surrounding valve manufacturing and usage. Compliance with environmental and safety standards can be challenging and may necessitate significant investments in research and development for valve manufacturers. Non-compliance can result in penalties, loss of reputation, and market share. Additionally, the ongoing trend towards consolidation within industries may result in fewer customers for smaller valve manufacturers, who may struggle to compete with larger organizations that can offer economies of scale and more extensive product portfolios. As the market evolves, companies must remain vigilant and adapt to these challenges to maintain their competitive edge.

Competitor Outlook

• Emerson Electric Co.
• Flowserve Corporation
• Valmet Corporation
• Schneider Electric
• Honeywell International Inc.
• Crane Co.
• SPX Flow Technology
• Moog Inc.
• Metso Outotec
• Pentair plc
• WIKA Instrument, LP
• GEMU Group
• Kitz Corporation
• Swagelok Company
• AVK Holding A/S

The competitive landscape of the Piston Check Valves market is characterized by the presence of several established players who dominate the market through their extensive product portfolios and superior technological capabilities. Companies like Emerson Electric Co. and Flowserve Corporation are recognized for their commitment to innovation and quality, offering a wide range of piston check valves catering to diverse industrial needs. These companies leverage their strong research and development capabilities to deliver advanced solutions that meet the evolving demands of industries. Additionally, strategic partnerships and collaborations play a crucial role in enhancing their market reach and strengthening their competitive positions.

Moreover, the market has witnessed the entry of new players who are focusing on niche segments and offering specialized solutions. Startups and smaller manufacturers are often able to adapt quickly to changing market dynamics, providing innovative and cost-effective alternatives to traditional valve solutions. This increased competition drives innovation and encourages established players to enhance their product offerings to retain market share. Furthermore, the emphasis on sustainability and energy efficiency has led to the development of new materials and technologies that improve the performance of piston check valves, creating additional competitive advantages for companies that embrace these trends. As a result, the Piston Check Valves market is expected to continue evolving, with ongoing innovations shaping the future of fluid management solutions.

Key players in the market, such as Honeywell International Inc. and Pentair plc, focus on expanding their global footprint by entering emerging markets and enhancing their distribution networks. These companies invest heavily in marketing and sales efforts to raise awareness of their products and establish strong relationships with customers. Additionally, they are actively harnessing digital technologies to improve customer engagement and streamline sales processes. The competitive dynamics of the Piston Check Valves market are also influenced by customer preferences, which increasingly favor suppliers that can provide comprehensive service packages, including installation, maintenance, and support. By addressing these evolving customer needs, major companies are poised to maintain their leadership positions while contributing to the overall growth of the 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 Moog Inc.
    • 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 GEMU Group
    • 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 Pentair 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 Metso Outotec
    • 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 AVK Holding A/S
    • 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 Kitz 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 Swagelok Company
    • 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 Schneider Electric
    • 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 Valmet Corporation
    • 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 SPX Flow Technology
    • 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 WIKA Instrument, LP
    • 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 Emerson Electric Co.
    • 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 Flowserve Corporation
    • 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 Piston Check Valves Market, By Application
    • 6.1.1 Oil & Gas
    • 6.1.2 Water & Wastewater
    • 6.1.3 Chemical & Petrochemical
    • 6.1.4 Power Generation
    • 6.1.5 Others
  • 6.2 Piston Check Valves Market, By Product Type
    • 6.2.1 Lift Type Piston Check Valves
    • 6.2.2 Swing Type Piston Check Valves
    • 6.2.3 Spring Loaded Piston Check Valves
    • 6.2.4 Pilot Operated Piston Check Valves
    • 6.2.5 Dual Plate Piston Check Valves
  • 6.3 Piston Check Valves Market, By Material Type
    • 6.3.1 Carbon Steel
    • 6.3.2 Stainless Steel
    • 6.3.3 Bronze
    • 6.3.4 Cast Iron
    • 6.3.5 Others
  • 6.4 Piston Check Valves Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Indirect Sales

• 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 Piston Check Valves Market by Region
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 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 Piston Check Valves market is categorized based on

By Product Type

• Lift Type Piston Check Valves
• Swing Type Piston Check Valves
• Spring Loaded Piston Check Valves
• Pilot Operated Piston Check Valves
• Dual Plate Piston Check Valves

By Application

• Oil & Gas
• Water & Wastewater
• Chemical & Petrochemical
• Power Generation
• Others

By Distribution Channel

• Direct Sales
• Indirect Sales

By Material Type

• Carbon Steel
• Stainless Steel
• Bronze
• Cast Iron
• Others

By Region

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

Key Players

• Emerson Electric Co.
• Flowserve Corporation
• Valmet Corporation
• Schneider Electric
• Honeywell International Inc.
• Crane Co.
• SPX Flow Technology
• Moog Inc.
• Metso Outotec
• Pentair plc
• WIKA Instrument, LP
• GEMU Group
• Kitz Corporation
• Swagelok Company
• AVK Holding A/S