Globe Style Silent Check Valves

Globe Style Silent Check Valves Market Outlook

The global silent check valves market is projected to reach USD 2.1 billion by 2035, growing at a CAGR of 5.2% from 2025 to 2035. The continuous expansion of the water and wastewater treatment sector, coupled with the increasing demand from industries such as oil and gas, energy, and petrochemicals, is propelling market growth. Furthermore, the rising need for efficient fluid control systems to prevent backflow in pipelines is driving the adoption of silent check valves across various applications. Technological advancements in valve manufacturing, such as the introduction of materials that enhance corrosion resistance and longevity, contribute significantly to the market's expansion. Additionally, the ongoing urbanization and infrastructure development in emerging economies are expected to further boost market demand.

Growth Factor of the Market

The growth of the silent check valves market is significantly influenced by several key factors. Firstly, the increasing demand for reliable and efficient fluid control systems in various industrial applications is a primary driver. As industries prioritize operational efficiency and safety, the adoption of silent check valves, known for their noiseless operation and functionality in preventing backflow, is on the rise. Secondly, stringent regulatory requirements regarding fluid safety and environmental impact have compelled industries to invest in high-quality valve systems, thereby driving market growth. Furthermore, advancements in manufacturing technologies are leading to the production of more durable and efficient valves, addressing the diverse needs of various industrial sectors. Another contributing factor is the rapid urbanization and infrastructure development in emerging markets, which increases the demand for effective water management systems. Lastly, the growing oil and gas sector, particularly in regions like North America and the Middle East, continues to be a significant contributor to the market's expansion.

Key Highlights of the Market

• Projected market size of USD 2.1 billion by 2035 with a CAGR of 5.2%.
• Strong demand from the water & wastewater treatment sector.
• Technological advancements enhancing valve performance and durability.
• Increasing focus on environmental regulations driving market adoption.
• Substantial growth opportunities in emerging markets due to infrastructure development.

By Product Type

Swing Check Valves:

Swing check valves are designed to allow fluid to flow in one direction while preventing backflow. These valves utilize a hinged disc that swings open when fluid flows in the intended direction and closes when there is reverse flow, providing excellent sealing capabilities. The simplicity of their design makes them popular in various applications, including water and wastewater management, where preventing contamination is critical. Swing check valves are favored for their ability to handle high flow rates and pressures, making them ideal for large-scale industrial operations. Their low maintenance requirements and cost-effective operation contribute to their strong market presence.

Lift Check Valves:

Lift check valves operate with a vertically moving disk that rises when fluid flows in the correct direction, ensuring efficient flow while preventing backflow. These valves are known for their compact design, making them suitable for applications where space is limited. They are commonly used in systems requiring precise control over fluid dynamics, such as in pipelines and boilers. The lift check valve type is particularly effective in high-pressure environments, making it a preferred choice in the petrochemical and energy sectors. Their efficiency in minimizing pressure drops and enhancing system reliability further drives their adoption.

Tilting Disc Check Valves:

Tilting disc check valves incorporate a disc that tilts on a pivot point to allow flow in one direction and close to prevent backflow. This type of valve is known for its lightweight construction and high flow capacity, making it suitable for various applications, including water treatment and oil and gas pipelines. The tilting mechanism reduces the risk of water hammer, a common issue in piping systems. Additionally, the design offers low maintenance requirements and longevity, which are crucial for industries focused on minimizing operational downtime. Their versatility in handling a wide range of pressures and temperatures enhances their market appeal.

Dual Plate Check Valves:

Dual plate check valves feature two plates that open and close in response to fluid flow, providing a rapid response to changes in pressure. These valves are known for their compact design and minimal weight compared to traditional check valves, making them ideal for installation in tight spaces. Their ability to handle high flow rates, coupled with low-pressure drop, makes them conducive to energy-efficient operations. Dual plate check valves are commonly used in water and wastewater treatment facilities, as well as in chemical processing, where reliability and efficiency are paramount. The growing emphasis on energy conservation and system optimization is expected to fuel the demand for this valve type.

Silent Check Valves:

Silent check valves are specifically designed to operate noiselessly, making them suitable for applications where noise reduction is crucial. These valves utilize a unique design that minimizes water hammer and vibration, providing a smoother operation compared to traditional check valves. Their silent operation makes them ideal for residential and commercial plumbing systems, as well as industrial applications where noise regulations are stringent. Silent check valves are often used in irrigation systems and HVAC applications due to their effectiveness in preventing backflow without compromising flow efficiency. The increasing focus on energy-efficient and noise-reducing technologies is projected to drive the growth of this segment significantly.

By Application

Water & Wastewater:

The water and wastewater sector constitutes a significant segment of the silent check valves market, driven by the need for effective fluid management. Silent check valves play a crucial role in preventing backflow in water supply systems and wastewater treatment plants, ensuring the safety and integrity of water resources. With increasing investments in infrastructure development and the growing concern over water scarcity, the demand for reliable valve systems in water management applications continues to rise. Governments and municipalities are focusing on upgrading their water treatment facilities to enhance efficiency and sustainability, further driving the adoption of silent check valves in this sector.

Oil & Gas:

The oil and gas industry is another critical application area for silent check valves, where they are employed to prevent backflow and protect pipelines from reverse flow. These valves are essential in maintaining the integrity of oil and gas transportation systems, where pressure fluctuations can lead to significant operational challenges. The increasing demand for energy and ongoing exploration activities are propelling investments in pipeline infrastructure, subsequently driving the need for efficient check valves. Additionally, the focus on safety and environmental regulations in this sector reinforces the necessity for reliable valve solutions to mitigate risks associated with fluid handling.

Energy & Power:

In the energy and power sector, silent check valves are utilized in various applications, including steam, water, and chemical processing systems. Their ability to handle high-pressure conditions and prevent backflow is crucial in maintaining operational efficiency and safety in power generation facilities. As the demand for renewable energy increases, silent check valves are being integrated into new energy systems, particularly in hydroelectric and geothermal plants. The trend towards modernization and upgrades in existing power plants is further driving the adoption of silent check valves, as operators seek to enhance system reliability and reduce operational costs.

Chemical & Petrochemical:

The chemical and petrochemical industries rely heavily on silent check valves to manage the flow of corrosive and hazardous fluids. These valves ensure the safe transportation and processing of chemicals while preventing backflow that could lead to contamination and equipment damage. With the expansion of the chemical manufacturing sector, particularly in emerging economies, the demand for high-quality check valves continues to grow. Regulatory compliance and safety standards in handling chemicals further emphasize the necessity for reliable valve systems. The ongoing innovations in material technology are also enhancing the performance and durability of silent check valves used in these applications.

Others:

The 'Others' category encompasses various applications where silent check valves are utilized, including HVAC systems, food and beverage processing, and pharmaceutical manufacturing. In HVAC applications, these valves help maintain optimal fluid dynamics and prevent backflow in cooling and heating systems. In the food and beverage sector, silent check valves ensure the safe and hygienic processing of products, adhering to stringent cleanliness standards. The pharmaceutical industry also utilizes these valves in the production and processing of medications, where preventing contamination is of utmost importance. The versatility of silent check valves in diverse applications is contributing to their widespread adoption across multiple sectors.

By Distribution Channel

Online Stores:

Online stores have emerged as a significant distribution channel for silent check valves, offering customers convenience and a wide range of product options. E-commerce platforms enable consumers to access various brands and models of silent check valves, facilitating informed purchasing decisions through customer reviews and detailed product descriptions. The growing trend of digitalization and online shopping, accelerated by the COVID-19 pandemic, has led to increased sales through online channels. Additionally, online retailers often provide competitive pricing and attractive deals, making it an appealing option for consumers looking for cost-effective solutions.

Specialty Stores:

Specialty stores, which focus on specific industrial products, play a vital role in the distribution of silent check valves. These stores often provide expert advice and tailored solutions to meet the unique needs of customers in sectors such as plumbing, HVAC, and industrial manufacturing. Customers prefer specialty stores for their knowledgeable staff and personalized service, ensuring they select the most suitable valves for their applications. Additionally, specialty stores often stock a wide range of valve types and materials, allowing customers to find exactly what they need without having to navigate through larger retail environments.

Direct Sales:

Direct sales represent a crucial distribution channel for silent check valves, particularly for manufacturers looking to establish strong relationships with their customers. By selling directly to end-users, manufacturers can offer customized solutions, ensuring that clients receive the most appropriate valves for their specific applications. Direct sales also facilitate better pricing and support services, enhancing customer satisfaction. This channel is particularly prevalent in large industrial projects, where bulk purchasing and long-term contracts are common, allowing manufacturers to build enduring partnerships with their clients.

Distributors:

Distributors serve as intermediaries between manufacturers and end-users, streamlining the supply chain for silent check valves. They play a pivotal role in ensuring that products reach a wider audience by managing inventory, logistics, and customer service. Distributors often carry a broad range of products from multiple manufacturers, providing customers with various choices and quick delivery options. This channel is particularly beneficial for smaller businesses that may not have the resources to purchase directly from manufacturers in large quantities. The relationships distributors build with both manufacturers and customers enhance market accessibility and efficiency.

Retail Stores:

Retail stores, including hardware and home improvement outlets, contribute to the distribution of silent check valves by making them accessible to DIY enthusiasts and smaller contractors. These stores typically stock a limited selection of valves but provide essential products for residential plumbing and minor industrial applications. The convenience of purchasing from local retail stores allows consumers to obtain silent check valves quickly without waiting for shipping. Additionally, retail stores often provide product installation guides and customer support, making it easier for consumers to make informed decisions when purchasing valves.

By Material Type

Cast Iron:

Cast iron is a commonly used material for silent check valves, known for its durability and strength. This material is ideal for applications involving high pressures and temperatures, making cast iron valves suitable for heavy industrial use. They are often employed in water treatment plants and municipal water systems, where reliability is crucial. The corrosion resistance of cast iron, particularly when coated, enhances its longevity in challenging environments. The affordability of cast iron compared to other materials makes it a popular choice among manufacturers and end-users alike.

Stainless Steel:

Stainless steel silent check valves are favored for their superior corrosion resistance and hygienic properties, making them ideal for use in the food and beverage and pharmaceutical industries. This material can withstand extreme temperatures and pressures, providing exceptional performance in demanding applications. The aesthetic appeal of stainless steel also contributes to its growing popularity in residential and commercial plumbing systems. As industries increasingly prioritize cleanliness and safety, the demand for stainless steel silent check valves is expected to rise significantly, especially in sectors requiring stringent hygiene standards.

Bronze:

Bronze is another material widely used for silent check valves, particularly in marine and industrial applications. Its unique properties, including excellent corrosion resistance and strength, make bronze valves suitable for handling various fluids, including seawater. The durability of bronze ensures a long service life, even in harsh conditions, leading to lower maintenance costs. Additionally, bronze valves offer reliable performance in high-pressure systems, making them a preferred choice for oil and gas pipelines. The increasing demand for durable and corrosion-resistant materials in industrial applications supports the growth of bronze silent check valves.

PVC:

PVC silent check valves are popular in applications where lightweight and corrosion-resistant materials are required. PVC is an affordable option for water and wastewater systems, offering flexibility and ease of installation. These valves are commonly used in residential plumbing, irrigation systems, and aquaculture, where chemical resistance and low maintenance requirements are crucial. As environmental concerns grow, the demand for non-toxic and recyclable materials like PVC is increasing, contributing to the market's expansion. The ability of PVC valves to handle a wide range of temperatures and pressures further enhances their applicability across various sectors.

Others:

The 'Others' category encompasses various materials used for silent check valves, including composite materials and elastomers. These materials are often employed in specialized applications where unique properties are required, such as high flexibility or resistance to specific chemicals. Composite materials can offer lightweight solutions with enhanced durability, while elastomers may be used in applications requiring excellent sealing capabilities. The growing trend of using advanced materials to improve valve performance and sustainability is expected to drive innovation and product development in this segment, opening new avenues for market growth.

By Region

The North American silent check valves market is anticipated to witness substantial growth due to the region's well-established infrastructure and the presence of numerous industrial players. The increasing focus on upgrading water management systems and the rising demand from the oil and gas sector are key factors contributing to this growth. With a market size of approximately USD 600 million in 2025, North America is projected to grow at a CAGR of 5.5% through 2035. Factors such as stringent regulations regarding water quality and safety further drive the adoption of silent check valves in this region, reflecting the growing emphasis on environmental sustainability.

Europe is another significant market for silent check valves, driven by ongoing investments in water and wastewater treatment infrastructure. The European market, valued at approximately USD 500 million in 2025, is projected to grow steadily at a CAGR of 4.8% through 2035. The increasing importance of maintaining compliance with environmental regulations and enhancing operational efficiency in industrial applications is boosting the demand for high-quality valve solutions. Additionally, the rise in renewable energy projects across Europe is expected to further support the market's growth, as silent check valves are becoming integral components in energy generation and distribution systems.

Opportunities

Significant opportunities exist in the silent check valves market, particularly in the context of infrastructure development and modernization efforts taking place globally. Governments and private entities are increasingly investing in water treatment and management facilities to address water scarcity and pollution concerns. This investment creates a substantial demand for reliable valve systems that can ensure efficient fluid control and safety in water distribution networks. Additionally, emerging markets, particularly in Asia Pacific and Latin America, present considerable growth potential as urbanization continues to drive the need for improved infrastructure. Companies focusing on expanding their presence in these regions can benefit from favorable market conditions and growing demand for silent check valves.

Moreover, advancements in materials and technologies offer further opportunities for growth within the silent check valves market. The development of innovative materials that enhance the performance and durability of valves can cater to specific industry needs, such as greater corrosion resistance or lower maintenance requirements. Additionally, the increasing integration of smart technologies and automation into industrial processes presents an opportunity for manufacturers to innovate and provide advanced valve solutions. These innovations can lead to improved operational efficiency and cost savings for end-users, making silent check valves more attractive in various applications. Companies that invest in research and development to introduce cutting-edge products can establish themselves as leaders in this evolving market.

Threats

Despite the growth prospects, the silent check valves market faces several threats that could hinder its expansion. One of the primary concerns is the potential for fluctuating raw material prices, which can directly impact manufacturing costs and profit margins for valve producers. As global supply chains are affected by geopolitical tensions and trade policies, manufacturers may struggle to maintain consistent pricing and quality. Additionally, increasing competition from alternative valve technologies, such as electronic and automated check valves, poses a threat to traditional silent check valves. As industries seek more efficient and technologically advanced solutions, there is a risk that demand for conventional valve types may decline.

Furthermore, stringent regulatory requirements governing fluid handling and environmental safety can pose challenges for manufacturers in the silent check valves market. Compliance with these regulations often necessitates significant investments in product development and testing, which can strain smaller companies with limited resources. Additionally, the complexity of navigating regulatory frameworks across different regions can increase operational challenges for valve manufacturers. The pressure on companies to continuously innovate and meet evolving standards may lead to increased costs and potential market exit for less agile players in the industry. Thus, addressing these threats is crucial for companies to maintain competitiveness and profitability in the silent check valves market.

Competitor Outlook

• Emerson Electric Co.
• Flowserve Corporation
• Velan Inc.
• CRANE Co.
• Schneider Electric
• SPX Flow Technology
• APCO Technologies
• AVK Holding A/S
• WAMGROUP S.p.A.
• Val-Matic Valve & Manufacturing Corp.
• Hawle Armaturen GmbH
• Orbinox S.A.
• Bray International, Inc.
• Newman Sanitary Gasket Co.
• Hoffman & Lamson

The competitive landscape of the silent check valves market is characterized by the presence of numerous players, ranging from large multinational corporations to smaller niche manufacturers. Established companies such as Emerson Electric Co. and Flowserve Corporation dominate the market, leveraging their extensive experience, advanced technologies, and broad distribution networks. These companies invest substantially in research and development to innovate and introduce new products that cater to the evolving needs of various industries. Their strong brand recognition and reputation for quality further enhance their competitive position in the market.

Emerging players, on the other hand, are also making significant strides in the silent check valves market by focusing on specialized applications and developing customized solutions. Companies such as AVK Holding A/S and Val-Matic Valve & Manufacturing Corp. are increasingly targeting niche segments, providing tailored valve systems that fulfill specific industry requirements. These players often emphasize customer service and technical support, gaining an edge over larger competitors who may struggle with personalized service levels. The ability to adapt quickly to market changes and customer preferences is essential for these companies to carve out their market share.

As the silent check valves market evolves, collaboration and partnerships among manufacturers, distributors, and end-users are likely to shape future developments. Strategic alliances can enhance product offerings and expand the reach of manufacturers, enabling them to access new markets and opportunities. Additionally, the trend of sustainability and eco-friendly manufacturing practices is influencing company strategies, with players striving to adopt greener technologies and reduce their environmental footprint. Companies that successfully align their business models with sustainability goals and customer expectations are likely to emerge as leaders in the competitive landscape of the silent check 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 Velan 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 Orbinox S.A.
    • 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 AVK Holding A/S
    • 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 WAMGROUP S.p.A.
    • 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 Hoffman & Lamson
    • 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 APCO Technologies
    • 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 Schneider Electric
    • 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 SPX Flow Technology
    • 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 Hawle Armaturen GmbH
    • 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 Bray International, Inc.
    • 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 Newman Sanitary Gasket Co.
    • 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 Val-Matic Valve & Manufacturing Corp.
    • 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 Globe Style Silent Check Valves Market, By Application
    • 6.1.1 Water & Wastewater
    • 6.1.2 Oil & Gas
    • 6.1.3 Energy & Power
    • 6.1.4 Chemical & Petrochemical
    • 6.1.5 Others
  • 6.2 Globe Style Silent Check Valves Market, By Product Type
    • 6.2.1 Swing Check Valves
    • 6.2.2 Lift Check Valves
    • 6.2.3 Tilting Disc Check Valves
    • 6.2.4 Dual Plate Check Valves
    • 6.2.5 Silent Check Valves
  • 6.3 Globe Style Silent Check Valves Market, By Material Type
    • 6.3.1 Cast Iron
    • 6.3.2 Stainless Steel
    • 6.3.3 Bronze
    • 6.3.4 PVC
    • 6.3.5 Others
  • 6.4 Globe Style Silent Check Valves Market, By Distribution Channel
    • 6.4.1 Online Stores
    • 6.4.2 Specialty Stores
    • 6.4.3 Direct Sales
    • 6.4.4 Distributors
    • 6.4.5 Retail 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 Globe Style Silent Check Valves 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 Globe Style Silent Check Valves market is categorized based on

By Product Type

• Swing Check Valves
• Lift Check Valves
• Tilting Disc Check Valves
• Dual Plate Check Valves
• Silent Check Valves

By Application

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

By Distribution Channel

• Online Stores
• Specialty Stores
• Direct Sales
• Distributors
• Retail Stores

By Material Type

• Cast Iron
• Stainless Steel
• Bronze
• PVC
• Others

By Region

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

Key Players

• Emerson Electric Co.
• Flowserve Corporation
• Velan Inc.
• CRANE Co.
• Schneider Electric
• SPX Flow Technology
• APCO Technologies
• AVK Holding A/S
• WAMGROUP S.p.A.
• Val-Matic Valve & Manufacturing Corp.
• Hawle Armaturen GmbH
• Orbinox S.A.
• Bray International, Inc.
• Newman Sanitary Gasket Co.
• Hoffman & Lamson