Atmospheric Vacuum Breakers

Atmospheric Vacuum Breakers Market Outlook

The global Atmospheric Vacuum Breakers market is projected to reach approximately USD 1.2 billion by 2035, growing at a CAGR of around 5.6% from 2025 to 2035. This growth can be attributed to the increasing demand for efficient irrigation systems and the rising awareness regarding water conservation techniques across various industries. The market is also witnessing a surge due to the expansion of plumbing and HVAC systems, which require reliable backflow prevention solutions. The push for infrastructure development and modernization in both urban and rural areas further propels the need for these essential devices. Finally, the growing emphasis on environmental sustainability and regulatory compliance ensures that the demand for Atmospheric Vacuum Breakers remains robust in the coming years.

Growth Factor of the Market

Several factors contribute to the growth of the Atmospheric Vacuum Breakers market. Firstly, the increased focus on water conservation practices has led to a surge in demand for backflow prevention devices, such as Atmospheric Vacuum Breakers, in both residential and commercial applications. Additionally, the expansion of agricultural activities and the adoption of modern irrigation techniques ensure that these devices are essential for preventing contamination in water supply systems. Moreover, the growing awareness of plumbing-related health risks encourages consumers and industries to invest in reliable backflow prevention solutions. The HVAC sector also plays a significant role in the market growth, as the installation of these devices becomes paramount for ensuring system efficiency and compliance with health and safety regulations. Lastly, technological advancements in manufacturing processes enhance the performance and durability of Atmospheric Vacuum Breakers, making them increasingly attractive to consumers.

Key Highlights of the Market

• The market is projected to grow at a CAGR of 5.6% from 2025 to 2035.
• Increasing awareness regarding water conservation is driving demand.
• Expansion in plumbing and HVAC sectors is a prominent growth factor.
• The rise in agricultural activities boosts demand for irrigation systems.
• Technological advancements improve the performance of vacuum breakers.

By Product Type

Pressure Vacuum Breakers:

Pressure Vacuum Breakers (PVBs) are a critical component in backflow prevention systems, specifically designed to protect potable water supplies from contamination. They function by using a spring-loaded valve that opens to allow air into the system when negative pressure occurs, thus preventing back siphonage. The increasing concerns regarding water quality, along with stringent regulations aimed at preventing waterborne diseases, have boosted the adoption of PVBs in both residential and commercial applications. Their ease of installation and maintenance also contributes to their popularity, making them a favored choice among plumbers and contractors.

Spill-Resistant Vacuum Breakers:

Spill-Resistant Vacuum Breakers (SRVBs) are designed to prevent the backflow of contaminated water, while also ensuring that there is no spillage. These devices are particularly valuable in applications where there is a risk of flooding or spillage, such as in irrigation systems and industrial processes. The growing emphasis on environmental protection and the need for sustainable water management practices are propelling the demand for SRVBs. As industries continue to invest in technology that promotes water safety and resource conservation, these vacuum breakers are likely to see enhanced adoption rates.

Dual Check Valves:

Dual Check Valves are essential components that offer a higher level of backflow protection compared to single check valves. They are designed to provide reliable performance in various applications, including irrigation, plumbing, and water treatment. The rising awareness about public health and the importance of maintaining clean water supplies significantly boosts the demand for Dual Check Valves. Furthermore, their compact design and ease of installation make them appealing options for both residential and commercial plumbing systems, ensuring their continued relevance in the market.

Freeze-Resistant Vacuum Breakers:

Freeze-Resistant Vacuum Breakers are specifically engineered to withstand freezing temperatures, making them ideal for regions that experience harsh winters. These devices prevent water from freezing in the pipes, which can lead to cracks and leaks. The growing popularity of outdoor watering systems and irrigation in colder climates necessitates the use of freeze-resistant solutions, driving the demand in markets with significant seasonal temperature fluctuations. Their unique design and functionality also make them indispensable for maintaining the integrity of water systems during extreme weather conditions.

Hose Connection Vacuum Breakers:

Hose Connection Vacuum Breakers are commonly used in garden hoses and portable water sources to prevent contamination. These devices are crucial in residential applications, where they ensure that water used for gardening and other outdoor activities remains uncontaminated. The increasing trend of home gardening and the growing popularity of sustainable landscaping practices are fostering the demand for Hose Connection Vacuum Breakers. Additionally, awareness regarding the importance of preventing cross-connections in water systems further enhances the market for these devices.

By Application

Irrigation Systems:

Irrigation systems are one of the primary applications for Atmospheric Vacuum Breakers, as they help maintain the quality of water used in agriculture and landscaping. These devices prevent backflow that could contaminate water supplies with harmful chemicals or pathogens. With the global emphasis on sustainable agriculture and efficient water usage, the demand for reliable backflow prevention in irrigation systems has surged. This trend is further supported by government initiatives promoting environmentally friendly practices in farming, ensuring that the need for Atmospheric Vacuum Breakers in this sector remains strong.

Plumbing Systems:

In plumbing systems, Atmospheric Vacuum Breakers are integral for ensuring the safety and quality of drinking water. They help mitigate the risk of backflow caused by pressure fluctuations, which can lead to contamination. Moreover, as urbanization accelerates and infrastructure development expands, the demand for effective plumbing solutions is on the rise. Regulatory requirements further necessitate the installation of backflow prevention devices in new constructions and renovations, making plumbing systems a significant application for Atmospheric Vacuum Breakers.

Water Treatment Plants:

Water treatment plants require stringent safety measures to ensure that the treated water remains free of contaminants. Atmospheric Vacuum Breakers play a crucial role in backflow prevention in these facilities, protecting the public water supply from potential contamination. As global concerns regarding water quality and safety intensify, investment in water treatment infrastructure has surged, thus increasing the demand for vacuum breakers. Additionally, the ongoing development of water treatment technologies further enhances the need for reliable backflow prevention solutions, ensuring that this market segment remains vital.

HVAC Systems:

In HVAC systems, Atmospheric Vacuum Breakers are essential for preventing the contamination of potable water supplies that may occur due to pressure changes. The growing demand for energy-efficient heating and cooling systems, coupled with regulatory mandates for safe drinking water, drives the need for these devices. As commercial and residential buildings incorporate modern HVAC technologies, the integration of vacuum breakers becomes paramount for ensuring system efficiency and compliance with health regulations. This trend highlights the importance of vacuum breakers in the evolving HVAC landscape.

Industrial Processes:

In various industrial processes, Atmospheric Vacuum Breakers are vital for maintaining the integrity of water used in manufacturing and production. These devices prevent backflow that could introduce contaminants into the water supply, ensuring that production processes remain uncontaminated. The rise of manufacturing industries in developing economies and the increasing focus on environmental sustainability compel industries to invest in robust backflow prevention systems. As industrial applications continue to evolve, the demand for Atmospheric Vacuum Breakers is projected to grow.

By Distribution Channel

Online Stores:

The rise of e-commerce has significantly transformed the distribution landscape for Atmospheric Vacuum Breakers. Online stores offer convenience and a wide range of options to consumers, making it easier for them to compare products and prices. The growing trend of online shopping for home improvement and plumbing supplies has increased the accessibility of vacuum breakers to both individual consumers and contractors. Online retailers often provide detailed product descriptions and customer reviews, helping buyers make informed purchasing decisions. This shift toward online distribution is expected to continue driving market growth, as more consumers prefer the ease of online transactions.

Plumbing Supply Stores:

Plumbing supply stores remain a cornerstone of distribution channels for Atmospheric Vacuum Breakers, catering primarily to contractors and professionals in the plumbing industry. These stores not only offer a wide selection of products but also provide expert advice to customers regarding installation and maintenance. The relationship between plumbing supply stores and local contractors fosters a strong market presence for vacuum breakers. Additionally, as these stores often stock a variety of related plumbing components, they serve as a one-stop shop for professionals, thereby reinforcing their importance in the distribution landscape.

Hardware Stores:

Hardware stores play a vital role in the distribution of Atmospheric Vacuum Breakers, particularly for DIY enthusiasts and homeowners engaged in home improvement projects. These stores provide customers with the opportunity to physically examine products before making a purchase, which is particularly important for items that require installation. As consumers increasingly seek to undertake their own plumbing tasks, hardware stores have expanded their inventory to include a range of vacuum breakers and accessories. The accessibility of these stores in local communities further enhances their role in the market, catering to a diverse customer base.

Home Improvement Centers:

Home improvement centers are significant distribution channels for Atmospheric Vacuum Breakers, offering a comprehensive selection of plumbing and water management products. These centers often focus on larger projects and provide valuable resources to homeowners and contractors alike. By featuring expert advice, workshops, and installation services, home improvement centers enhance the shopping experience and educate customers about the importance of backflow prevention. The trend towards home renovation and improvement fuels the demand for vacuum breakers at these centers, solidifying their place in the market.

Specialty Stores:

Specialty stores that focus on plumbing and water management solutions offer an array of Atmospheric Vacuum Breakers with specialized knowledge about the products they sell. These stores typically cater to niche markets, providing high-quality products that meet specific consumer needs. The personalized service and expertise found in specialty stores often attract professionals and serious DIY enthusiasts who seek tailored solutions. As the demand for customized plumbing solutions continues to rise, specialty stores are positioned to play an increasingly important role in the distribution of Atmospheric Vacuum Breakers.

By Material Type

Brass:

Brass is a widely used material for manufacturing Atmospheric Vacuum Breakers due to its excellent corrosion resistance and durability. These properties make brass vacuum breakers ideal for use in plumbing systems, where exposure to moisture and chemicals can cause deterioration over time. The growing demand for long-lasting and reliable backflow prevention solutions has spurred the use of brass in the production of vacuum breakers. Furthermore, the aesthetic appeal of brass fittings in visible plumbing applications enhances their attractiveness to consumers, reinforcing their presence in the market.

Stainless Steel:

Stainless steel is another popular material used in the production of Atmospheric Vacuum Breakers, known for its superior strength and resistance to corrosion. This material is particularly advantageous in harsh environments, such as those found in industrial processes and water treatment plants. The increasing focus on hygiene and water quality in various applications drives the demand for stainless steel vacuum breakers, as they are less likely to harbor contaminants. As industries continue to prioritize durability and safety in their plumbing solutions, the use of stainless steel in vacuum breakers is expected to grow.

PVC:

PVC (polyvinyl chloride) is a cost-effective alternative to metal materials in the production of Atmospheric Vacuum Breakers. Its lightweight nature and resistance to chemicals make PVC vacuum breakers suitable for a wide range of applications, including irrigation and plumbing systems. The affordability of PVC products appeals to budget-conscious consumers and contractors, contributing to their popularity in the market. Moreover, the versatility of PVC allows for various design options, making it an attractive choice for those seeking practical and economical backflow prevention solutions.

Bronze:

Bronze is recognized for its durability and resistance to corrosion, making it a suitable material for Atmospheric Vacuum Breakers used in outdoor applications and harsh environments. The use of bronze is particularly prevalent in marine and industrial settings, where exposure to saltwater and contaminants is common. The increasing emphasis on quality and reliability in plumbing systems drives the demand for bronze vacuum breakers, as they provide long-lasting performance even in challenging conditions. As consumers and industries continue to prioritize the longevity of their plumbing solutions, bronze is expected to maintain its relevance in the market.

Cast Iron:

Cast iron is a heavy-duty material known for its robustness and durability, often used in larger Atmospheric Vacuum Breakers for industrial applications. Its strength makes it suitable for handling high pressure and heavy-flow conditions, ensuring reliable backflow prevention in demanding environments. The growing industrial sector and the need for resilient plumbing solutions are driving the demand for cast iron vacuum breakers. As industries increasingly focus on maintaining the integrity of their water systems, the use of cast iron in vacuum breaker manufacturing is anticipated to rise.

By Region

The North American market for Atmospheric Vacuum Breakers is expected to dominate the global landscape, accounting for approximately 35% of the total market share by 2035. The growing emphasis on water quality standards and environmental regulations has intensified the demand for backflow prevention devices across the region. Additionally, the expansion of agricultural activities and increasing infrastructure investments further bolster market growth. The CAGR for this region is projected to be around 5.8% during the forecast period, driven by advancements in plumbing technologies and a focus on sustainability.

In Europe, the Atmospheric Vacuum Breakers market is also poised for significant growth, contributing approximately 28% to the global market share by 2035. The region's stringent environmental regulations and high awareness regarding water conservation practices foster the adoption of backflow prevention solutions. The increasing implementation of advanced irrigation systems and HVAC technologies in both residential and commercial applications is anticipated to drive the demand for Atmospheric Vacuum Breakers. The CAGR for the European market is projected at 5.4%, reflecting the region's commitment to maintaining high water quality standards.

Opportunities

The Atmospheric Vacuum Breakers market presents numerous opportunities for growth, particularly in the context of increasing infrastructure investments globally. Governments and private sectors alike are placing a higher emphasis on enhancing water management systems, which creates demand for reliable backflow prevention devices. As urbanization continues to expand, the need for robust plumbing solutions in new residential and commercial developments will further propel market growth. Additionally, the rise of smart irrigation technologies that integrate vacuum breakers ensures that they remain relevant in modern applications. The growing trend towards sustainability and water conservation underscores the importance of these devices, presenting a significant opportunity for manufacturers to innovate and cater to this evolving market.

Moreover, as industries strive to comply with stringent health and environmental regulations, the requirement for high-quality Atmospheric Vacuum Breakers is amplified. Manufacturers can leverage this opportunity to develop advanced products that meet regulatory standards while also offering improved performance and energy efficiency. Additionally, the growing awareness among consumers regarding the importance of water quality in their daily lives opens up avenues for marketing and education about the benefits of vacuum breakers. Collaborations with plumbing professionals and organizations focused on water safety can further expand outreach and create new market segments, ensuring sustained growth and profitability.

Threats

Despite the positive outlook for the Atmospheric Vacuum Breakers market, several threats could impede growth. One of the most significant challenges faced by manufacturers is the presence of alternative technologies and products that may offer similar functionalities at a lower cost. The availability of cheaper substitutes can create price competition, potentially impacting profit margins for established manufacturers. Furthermore, fluctuations in raw material prices may affect production costs, leading to increased prices for end consumers. This situation could result in reduced demand, particularly among price-sensitive customers.

Additionally, the market is subject to strict regulatory requirements, which can be both a challenge and an opportunity. While compliance ensures product safety and quality, it also entails significant investment in research and development, testing, and certification processes. For smaller manufacturers, navigating these regulations may pose a substantial barrier to entry, limiting competition and innovation in the market. Moreover, economic downturns or uncertainties can lead to reduced spending on infrastructure projects and home improvements, adversely affecting sales in the Atmospheric Vacuum Breakers sector. Manufacturers must be proactive in addressing these threats to maintain a competitive edge and ensure long-term viability.

Competitor Outlook

• Watts Water Technologies, Inc.
• Zurn Industries, LLC
• Holm Industries, Inc.
• Apollo Valves
• American AVK Company
• Febco, Inc.
• RWC - Reliance Worldwide Corporation
• Mueller Industries, Inc.
• Sioux Chief Manufacturing Company
• Parker Hannifin Corporation
• Oatey Company
• BrassCraft Manufacturing Company
• Viega LLC
• Emerson Electric Co.
• National Brand Holdings

The competitive landscape of the Atmospheric Vacuum Breakers market is characterized by a mix of established manufacturers and emerging players striving to gain market share. Major companies such as Watts Water Technologies, Zurn Industries, and Apollo Valves dominate the landscape due to their extensive product portfolios and strong distribution networks. These companies invest significantly in research and development to innovate and enhance their product offerings, ensuring they remain at the forefront of technology trends. Additionally, partnerships with distributors and contractors strengthen their market presence, enabling them to reach a broader customer base.

Emerging players in the market are also making their mark by focusing on niche segments and offering specialized products tailored to specific applications. Companies like Febco and American AVK are capitalizing on the growing demand for high-quality, durable, and reliable vacuum breakers to cater to increasing consumer awareness and regulatory pressures. These companies often adopt competitive pricing strategies to attract customers while maintaining product quality, resulting in a dynamic competitive environment. Moreover, the trend towards sustainability has prompted several manufacturers to invest in environmentally friendly materials and production methods, further differentiating their offerings in the market.

In recent years, collaborations and mergers among key players have become increasingly prevalent, allowing companies to leverage each other's strengths and enhance their market positioning. For instance, strategic partnerships focused on joint product development and distribution networks enable companies to expand their reach and improve their competitive standing. Notably, companies such as RWC - Reliance Worldwide Corporation and Viega LLC have been involved in significant acquisitions to enhance their product portfolios and market presence. This trend of consolidation is expected to continue, shaping the competitive landscape of the Atmospheric Vacuum Breakers market in the years to come.

• 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 Viega LLC
    • 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 Febco, 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 Apollo Valves
    • 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 Oatey Company
    • 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 American AVK Company
    • 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 Emerson Electric Co.
    • 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 Zurn Industries, LLC
    • 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 Holm Industries, Inc.
    • 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 National Brand Holdings
    • 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 Mueller Industries, Inc.
    • 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 Parker Hannifin Corporation
    • 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 Watts Water Technologies, Inc.
    • 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 BrassCraft Manufacturing Company
    • 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 Sioux Chief Manufacturing Company
    • 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 RWC - Reliance Worldwide Corporation
    • 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 Atmospheric Vacuum Breakers Market, By Application
    • 6.1.1 Irrigation Systems
    • 6.1.2 Plumbing Systems
    • 6.1.3 Water Treatment Plants
    • 6.1.4 HVAC Systems
    • 6.1.5 Industrial Processes
  • 6.2 Atmospheric Vacuum Breakers Market, By Product Type
    • 6.2.1 Pressure Vacuum Breakers
    • 6.2.2 Spill-Resistant Vacuum Breakers
    • 6.2.3 Dual Check Valves
    • 6.2.4 Freeze-Resistant Vacuum Breakers
    • 6.2.5 Hose Connection Vacuum Breakers
  • 6.3 Atmospheric Vacuum Breakers Market, By Material Type
    • 6.3.1 Brass
    • 6.3.2 Stainless Steel
    • 6.3.3 PVC
    • 6.3.4 Bronze
    • 6.3.5 Cast Iron
  • 6.4 Atmospheric Vacuum Breakers Market, By Distribution Channel
    • 6.4.1 Online Stores
    • 6.4.2 Plumbing Supply Stores
    • 6.4.3 Hardware Stores
    • 6.4.4 Home Improvement Centers
    • 6.4.5 Specialty Stores

• 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 Atmospheric Vacuum Breakers 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 Atmospheric Vacuum Breakers market is categorized based on

By Product Type

• Pressure Vacuum Breakers
• Spill-Resistant Vacuum Breakers
• Dual Check Valves
• Freeze-Resistant Vacuum Breakers
• Hose Connection Vacuum Breakers

By Application

• Irrigation Systems
• Plumbing Systems
• Water Treatment Plants
• HVAC Systems
• Industrial Processes

By Distribution Channel

• Online Stores
• Plumbing Supply Stores
• Hardware Stores
• Home Improvement Centers
• Specialty Stores

By Material Type

• Brass
• Stainless Steel
• PVC
• Bronze
• Cast Iron

By Region

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

Key Players

• Watts Water Technologies, Inc.
• Zurn Industries, LLC
• Holm Industries, Inc.
• Apollo Valves
• American AVK Company
• Febco, Inc.
• RWC - Reliance Worldwide Corporation
• Mueller Industries, Inc.
• Sioux Chief Manufacturing Company
• Parker Hannifin Corporation
• Oatey Company
• BrassCraft Manufacturing Company
• Viega LLC
• Emerson Electric Co.
• National Brand Holdings