Are you tired of sifting through countless suppliers for flapper check valves? Understanding the top factories can save you time and money. By knowing the best options, you can ensure quality and reliability in your projects. Dive in to discover the leading suppliers and make informed choices today!
Flapper Check Valve – Indusrtrial Valve Manufacturer
Product Details: Flapper check valve uses a tilting disk to open and close fluid flow, automatically operated by pressure differences.
Technical Parameters:
– Seating angle: 0° to 45°
– Materials: Steel, ductile iron, cast iron
Application Scenarios:
– Sewage and wastewater treatment
– Household and commercial fresh water supply systems
Pros:
– Automatically operated, reducing costs
– Durable and repairable
Cons:
– Prone to water hammer
– Not suitable for pulsating fluid flow
Flapper Valves Suppliers – Thomasnet
Product Details: Flapper valves are used for controlling the flow of liquids or gases in various applications. They are available in different materials such as rubber, PVC, and stainless steel, and come in various sizes.
Technical Parameters:
– Sizes range from 3/4 in. to 40 in. diameter
– Materials include PVC, iron, stainless steel, and rubber
Application Scenarios:
– Used in chemical processing and water treatment
– Suitable for medical applications and HVAC systems
Pros:
– Corrosion-resistant options available
– Customizable for specific applications
Cons:
– May require regular maintenance
– Performance can vary based on material and design
Flapper Valves – McMaster-Carr
Top Quality Double Flapper Check Valve Supplier
Product Details: Double Flapper Check Valve is a standard check valve used in coiled tubing operations, providing a well control barrier against the wellbore.
Technical Parameters:
– Allows unobstructed flow of fluids and nitrogen.
– Dual sealing flapper cartridge (low pressure teflon sealing and high pressure me…
Application Scenarios:
– Used as a safety device in oil, gas, and water wells.
– Applicable in sweet and sour service (H2S).
Pros:
– Prevents back flow of well fluids into the coiled tubing.
– Removable flapper cartridges for easy maintenance.
Cons:
– Limited to specific pressure ranges.
– Potential for wear over time in harsh environments.
Flapper Valve | Products & Suppliers – GlobalSpec
Product Details: Flapper Valve
Technical Parameters:
– Material: Stainless Steel
– Size: 1 inch to 12 inches
Application Scenarios:
– Water Treatment
– Chemical Processing
Pros:
– Low maintenance
– Reliable sealing
Cons:
– Limited flow capacity
– Potential for wear over time
Flapper Check Valve Manufacturer and Suppliers Flowspec Luokai
Product Details: Flapper check valve, also known as flexible check valve, with a rubber-coated disc. Designed for water supply and drainage systems.
Technical Parameters:
– PN10/PN16/125LB/150LB
– Size: 2″~32″ (DN50~DN800mm), Materials: cast iron, ductile iron
Application Scenarios:
– Water supply plant
– Sewage treatment industry
Pros:
– Full bore design for small head loss
– Long service life of up to one million cycles
Cons:
– Limited to specific sizes
– May require maintenance over time
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
Check Valves | Milliken Valve Company
Product Details: The Milliken® product line includes a full line of check valves including: swing check, spring loaded, double disc, globe, compact wafer-silent, wafer, flexible disc, tilted disc, and rubber flapper.
Technical Parameters:
– Various types of check valves
– Suitable for different applications
Application Scenarios:
– Water supply systems
– Industrial applications
Pros:
– Diverse product range
– Reliable performance
Cons:
– Specific technical details not provided
– Potential compatibility issues with existing systems
Rubber Flapper Check Valves – GA Industries
Product Details: GA Figure 200 and GA Figure SB200 Slaminator Rubber Flapper Check Valves are designed for efficient flow control in various applications.
Technical Parameters:
– Full 100% flow area
– Spring assisted operation
Application Scenarios:
– Water control systems
– Wastewater management
Pros:
– High flow efficiency
– Durable rubber construction
Cons:
– Limited to specific fluid types
– Potential for wear over time
APCO Rubber Flapper Swing Check Valves (CRF) – DeZURIK, Inc.
Product Details: APCO Rubber Flapper Swing Check Valves (CRF) are designed for durability and simplicity, available in sizes 2-48″ (50-1200mm) with Ductile Iron or Cast Iron bodies and ASME 125/150 flanges.
Technical Parameters:
– Pressure Rating: 175 psi (1210 kPa) for models 100, 100SA, 100SR; 250 psi (1720…
– Body Materials: Ductile Iron, Cast Iron; Rubber Flapper Materials: Acrylonitrile…
Application Scenarios:
– Raw sewage systems
– Water systems, industrial wastes, chemical lines
Pros:
– Unique 45° angle design provides non-slam properties.
– Unrestricted full flow area reduces clogging and pressure drop.
Cons:
– Limited to specific pressure ratings.
– May require replacement of flapper for maintenance.
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Flapper Check Valve – Indusrtrial Valve Manufacturer | Flapper check valve uses a tilting disk to open and close fluid flow, automatically operated by pressure differences. | – Automatically operated, reducing costs – Durable and repairable | – Prone to water hammer – Not suitable for pulsating fluid flow | ntgdvalve.com |
| Flapper Valves Suppliers – Thomasnet | Flapper valves are used for controlling the flow of liquids or gases in various applications. They are available in different materials such as rubber… | – Corrosion-resistant options available – Customizable for specific applications | – May require regular maintenance – Performance can vary based on material and design | www.thomasnet.com |
| Flapper Valves – McMaster-Carr | www.mcmaster.com | |||
| Top Quality Double Flapper Check Valve Supplier | Double Flapper Check Valve is a standard check valve used in coiled tubing operations, providing a well control barrier against the wellbore. | – Prevents back flow of well fluids into the coiled tubing. – Removable flapper cartridges for easy maintenance. | – Limited to specific pressure ranges. – Potential for wear over time in harsh environments. | parveenoilfield.com |
| Flapper Valve | Products & Suppliers – GlobalSpec | Flapper Valve | – Low maintenance – Reliable sealing | – Limited flow capacity – Potential for wear over time |
| Flapper Check Valve Manufacturer and Suppliers Flowspec Luokai | Flapper check valve, also known as flexible check valve, with a rubber-coated disc. Designed for water supply and drainage systems. | – Full bore design for small head loss – Long service life of up to one million cycles | – Limited to specific sizes – May require maintenance over time | www.lokvalve.com |
| 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 |
| Check Valves | Milliken Valve Company | The Milliken® product line includes a full line of check valves including: swing check, spring loaded, double disc, globe, compact wafer-silent, wafer… | – Diverse product range – Reliable performance | – Specific technical details not provided – Potential compatibility issues with existing systems |
| Rubber Flapper Check Valves – GA Industries | GA Figure 200 and GA Figure SB200 Slaminator Rubber Flapper Check Valves are designed for efficient flow control in various applications. | – High flow efficiency – Durable rubber construction | – Limited to specific fluid types – Potential for wear over time | gaindustries.com |
| APCO Rubber Flapper Swing Check Valves (CRF) – DeZURIK, Inc. | APCO Rubber Flapper Swing Check Valves (CRF) are designed for durability and simplicity, available in sizes 2-48″ (50-1200mm) with Ductile Iron or Cas… | – Unique 45° angle design provides non-slam properties. – Unrestricted full flow area reduces clogging and pressure drop. | – Limited to specific pressure ratings. – May require replacement of flapper for maintenance. | www.dezurik.com |
Frequently Asked Questions (FAQs)
What is a flapper check valve and how does it work?
A flapper check valve is a device that allows fluid to flow in one direction while preventing backflow. It consists of a hinged flap that opens when fluid flows in the correct direction and closes when the flow reverses, creating a seal. This mechanism helps protect your system from potential damage caused by backflow.
Why should I choose a specific supplier for flapper check valves?
Choosing the right supplier ensures you receive high-quality products that meet industry standards. A reliable supplier will offer competitive pricing, excellent customer service, and timely delivery, which can significantly impact your project’s success.
What materials are commonly used in flapper check valves?
Flapper check valves are typically made from materials like PVC, stainless steel, and brass. The choice of material depends on the application, including factors like pressure, temperature, and the type of fluid being handled.
How can I determine the right size of a flapper check valve for my application?
To determine the right size, consider the flow rate, pipe diameter, and the specific requirements of your system. Consulting with your supplier can help you select the appropriate valve size to ensure optimal performance and efficiency.
What should I look for in a flapper check valve supplier?
Look for a supplier with a strong reputation, extensive product range, and positive customer reviews. It’s also important to check their certifications, warranty policies, and the availability of technical support to ensure you receive the best service and products.