Are you tired of noisy plumbing systems? Discovering the best silent check valve manufacturers can transform your experience! By comparing top factories, you’ll find reliable options that enhance performance and reduce noise. Dive in to uncover the best choices for your needs and make informed decisions today!
Wafer Double Disc, Wafer Silent & Globe Silent Check Valves – Keckley
Product Details: Keckley check valves are designed for liquid or gas applications where protection from flow reversal in a pipeline is required. They include Thin Type Single Plate Wafer Check, Wafer Body Double Disc, Retainerless Wafer Lug Body Double Disc, Retainerless Wafer Double Flange Body Double Disc, Wafer Silent Check Valves, and Globe Silent Check Valves.
Technical Parameters:
– Cracking pressure: Low
– Installation: Horizontal or vertical (upward flow)
Application Scenarios:
– Chemical processing
– Oil & gas applications
Pros:
– Outperform conventional swing check valves
– Available optional springs to adjust cracking pressure
Cons:
– May require specific sizing based on flow rate and pressure
– Limited space applications may restrict valve choice
Check Valve And Control Valve Manufacturer | DFT® Valves
Product Details: DFT® Valves specializes in manufacturing check valves and control valves for various industrial applications.
Technical Parameters:
– Available types: Threaded, Wafer, Flanged, Restrictor, Sanitary, Vacuum Breaker,…
– Certifications: ISO-9001, API, CE, ANAB
Application Scenarios:
– Chemical Processing
– Power Generation
Pros:
– High-quality manufacturing standards
– Wide range of valve types for different applications
Cons:
– Specific technical details not provided
– Limited information on pricing and availability
Silent Globe Valve | Flomatic Valves | Flomatic – Flomatic Corporation
Product Details: Flomatic® Corporation manufactures a silent globe valve with a double guided spring loaded poppet system that maximizes efficiency and reduces water hammer while preventing flow reversal. Designed for flanged installation, this valve operates well in any position.
Technical Parameters:
– Cast iron body with epoxy coating
– Flanged connection ANSI 125
Application Scenarios:
– Used for regulating flow in a pipeline
– Applications requiring throttling and frequent operation
Pros:
– Maximizes efficiency and reduces water hammer
– Long maintenance-free operation
Cons:
– Not recommended for applications requiring full, unobstructed flow
– May not have a spherical shape in modern designs
Silent check valve – All industrial manufacturers – DirectIndustry
Product Details: Silent check valves are designed to prevent backflow of medium, applicable for water, oil products, sea water, sewage, and more.
Technical Parameters:
– DN: 1 in – 20 in
– Pressure: 0 bar – 250 bar
Application Scenarios:
– Used in multi-story buildings to prevent water hammer
– Applicable in vertical turbine pump installations
Pros:
– Silent operation
– Prevents backflow effectively
Cons:
– May require specific installation conditions
– Potential for wear over time
Silent Check Valves – Val Matic
Product Details: The Silent Check Valve is designed for silent operation and cost efficiency, featuring a short linear stroke and spring return action to prevent flow reversal shock.
Technical Parameters:
– Valve Size: 1/2″ – 42″
– NSF 372 Certified Lead-Free
Application Scenarios:
– Ideal for clean water service
– Applications requiring silent operation
Pros:
– Silent operation prevents water hammer
– Heavy duty spring tested for over 100,000 cycles
Cons:
– Limited to clean water service without factory consultation
– Potentially higher initial cost compared to standard check valves
Spring Check Valve | Manufacturing Company | Check-All Valve
Product Details: Check valves including Silent Check Valves, Spring Loaded Check Valves, Poppet Check Valves, Inline Check Valves, and various connection types such as Flange, Threaded, Sanitary, Welded, Tubing, Lined Pipe, and Unique Connections.
Technical Parameters:
– Flange Connection ratings from 150 to 2500
– NPT & BSPT in male and female threads
Application Scenarios:
– Used in piping systems to prevent backflow
– Applicable in various industries including water, oil, and gas
Pros:
– Engineered for silent operation and quick closure to prevent water hammer noise
– Simple, rugged, and efficient design reduces maintenance costs
Cons:
– Potential for wear in certain designs over time
– May require specific installation conditions for optimal performance
Check Valve Products From Flomatic | Flomatic – Flomatic Corporation
Product Details: Flomatic offers a variety of check valves including Silent (Wafer and Globe), Swing Check, Ball Check, Submersible, VFD, Ward, Flapper Style, and other types designed for one-way fluid flow.
Technical Parameters:
– Cracking pressure typically less than 1 PSI
– Available in various sizes and materials
Application Scenarios:
– Residential plumbing systems
– Commercial and industrial fluid control
Pros:
– Prevents backflow effectively
– Wide range of configurations and materials available
Cons:
– May require specific pressure to operate
– Installation can be complex depending on the type
Silent Check Valves – Silent Check Valve Manufacturer | U.S. Valve …
Product Details: US Valve Model 28-4-4SPM stainless steel silent check valve designed for simple installation and operation in any position.
Technical Parameters:
– All 316 stainless design
– Max. Temp: 400°F
Application Scenarios:
– Chemical-Petrochemical
– Pharmaceutical
Pros:
– Reliable closing system
– Minimizes water hammer
Cons:
– Limited information on specific dimensions
– No mention of pressure ratings
Silent Check Valve Manufacturer and Suppliers with Big Stock & Better …
Product Details: Silent check valve is also called globe type check valve or nozzle check valve, designed to close without water hammer. Sizes range from 2″ to 12″ (DN50~300mm).
Technical Parameters:
– PN10/PN16/Class 125LB/Class 150LB
– Materials: cast iron (GG25, ASTM A126 B), ductile iron (GGG50, GJS500, DIN1693,…
Application Scenarios:
– Water supply plant
– Sewage treatment industry
Pros:
– Non-slam closure
– Low pressure loss
Cons:
– Limited size range
– Potential for wear over time
Check Valves – CPV Manufacturing
Product Details: CPV check valves are engineered with precision and equipped with a high-quality helical spring, providing reliable and economical defense against water hammer and pressure surges.
Technical Parameters:
– Relief/Set Pressure: From vacuum up to 6000 PSIG (414 BAR); Select products up t…
– Temperature Rating: -70°F to 400°F (-56°C to 205°C)
Application Scenarios:
– Firefighting and flood prevention
– Power plants and boiler systems
Pros:
– Durable and corrosion-resistant materials reduce downtime and the need for frequ…
– Soft-seated, bubble-tight shut-off ensures leak-proof performance.
Cons:
– Limited to specific pressure and temperature ratings.
– Installation may require specific orientations for optimal performance.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Wafer Double Disc, Wafer Silent & Globe Silent Check Valves – Keckley | Keckley check valves are designed for liquid or gas applications where protection from flow reversal in a pipeline is required. They include Thin Type… | – Outperform conventional swing check valves – Available optional springs to adjust cracking pressure | – May require specific sizing based on flow rate and pressure – Limited space applications may restrict valve choice | www.keckley.com |
| Check Valve And Control Valve Manufacturer | DFT® Valves | DFT® Valves specializes in manufacturing check valves and control valves for various industrial applications. | – High-quality manufacturing standards – Wide range of valve types for different applications | – Specific technical details not provided – Limited information on pricing and availability |
| Silent Globe Valve | Flomatic Valves | Flomatic – Flomatic Corporation | Flomatic® Corporation manufactures a silent globe valve with a double guided spring loaded poppet system that maximizes efficiency and reduces water h… | – Maximizes efficiency and reduces water hammer – Long maintenance-free operation |
| Silent check valve – All industrial manufacturers – DirectIndustry | Silent check valves are designed to prevent backflow of medium, applicable for water, oil products, sea water, sewage, and more. | – Silent operation – Prevents backflow effectively | – May require specific installation conditions – Potential for wear over time | www.directindustry.com |
| Silent Check Valves – Val Matic | The Silent Check Valve is designed for silent operation and cost efficiency, featuring a short linear stroke and spring return action to prevent flow… | – Silent operation prevents water hammer – Heavy duty spring tested for over 100,000 cycles | – Limited to clean water service without factory consultation – Potentially higher initial cost compared to standard check valves | www.valmatic.com |
| Spring Check Valve | Manufacturing Company | Check-All Valve | Check valves including Silent Check Valves, Spring Loaded Check Valves, Poppet Check Valves, Inline Check Valves, and various connection types such as… | – Engineered for silent operation and quick closure to prevent water hammer noise – Simple, rugged, and efficient design reduces maintenance costs |
| Check Valve Products From Flomatic | Flomatic – Flomatic Corporation | Flomatic offers a variety of check valves including Silent (Wafer and Globe), Swing Check, Ball Check, Submersible, VFD, Ward, Flapper Style, and othe… | – Prevents backflow effectively – Wide range of configurations and materials available | – May require specific pressure to operate – Installation can be complex depending on the type |
| Silent Check Valves – Silent Check Valve Manufacturer | U.S. Valve … | US Valve Model 28-4-4SPM stainless steel silent check valve designed for simple installation and operation in any position. | – Reliable closing system – Minimizes water hammer | – Limited information on specific dimensions – No mention of pressure ratings |
| Silent Check Valve Manufacturer and Suppliers with Big Stock & Better … | Silent check valve is also called globe type check valve or nozzle check valve, designed to close without water hammer. Sizes range from 2″ to 12″ (DN… | – Non-slam closure – Low pressure loss | – Limited size range – Potential for wear over time | www.lokvalve.com |
| Check Valves – CPV Manufacturing | CPV check valves are engineered with precision and equipped with a high-quality helical spring, providing reliable and economical defense against wate… | – Durable and corrosion-resistant materials reduce downtime and the need for frequ… – Soft-seated, bubble-tight shut-off ensures leak-proof performa… | – Limited to specific pressure and temperature ratings. – Installation may require specific orientations for optimal performance. | www.cpvmfg.com |
Frequently Asked Questions (FAQs)
What is a silent check valve and how does it work?
A silent check valve is a device that allows fluid to flow in one direction while preventing backflow. It operates using a disc or ball that moves with the flow of fluid, closing when the flow reverses. This design minimizes noise and vibration, making it ideal for various applications in plumbing and industrial systems.
Why should I choose a specific manufacturer for silent check valves?
Choosing a reputable manufacturer ensures you receive high-quality products that meet industry standards. A reliable manufacturer will provide durable valves, excellent customer service, and support, as well as warranties, giving you peace of mind in your investment.
What materials are commonly used in silent check valves?
Silent check valves are typically made from materials like brass, stainless steel, and PVC. The choice of material depends on the application, including factors like pressure, temperature, and the type of fluid being handled. Each material offers different benefits in terms of durability and corrosion resistance.
How can I determine the right size of a silent check valve for my system?
To determine the right size, you need to consider the flow rate, pipe diameter, and system pressure. It’s essential to consult with a manufacturer or a professional to ensure you select a valve that fits your system’s specifications and operates efficiently.
What are the common applications for silent check valves?
Silent check valves are widely used in water supply systems, HVAC systems, and industrial processes. They are ideal for preventing backflow in pumps, pipelines, and irrigation systems, ensuring smooth operation and protecting equipment from damage.