Are you tired of sifting through countless suppliers for duckbill check valves? Understanding the top factories can save you time and money. By knowing the best options, you can ensure quality and reliability for your projects. Dive in to discover the leading suppliers and make informed choices today!
Duckbill Check Valves – Vernay SupraValve® – Vernay
Duckbill Valve – Professional Check Valve Supplier
Product Details: Duckbill Valve with various materials including NBR, EPDM, FVMQ, FKM, and Silicone. Features include no backflow, customizable opening pressure, and high chemical resistance.
Technical Parameters:
– Opening Pressure: ≤2Kpa, ≤5Kpa, or customized.
– ID and OD specifications vary by model.
Application Scenarios:
– Used for drainage and air refill.
– Applicable in chemical, oil, medicine, and gas industries.
Pros:
– Bio-compatible and food-grade certifications.
– 100% production inspection with no complaints.
Cons:
– Limited low-temperature performance in some materials.
– Potential mechanical performance issues with certain materials.
Tideflex Duckbill Check Valves – Red Valve Company, Inc.
Product Details: Tideflex® Duckbill Check Valves are designed for backflow prevention with low headloss and a tight seal, particularly at low flow rates. They feature a one-piece elastomer and ply reinforced body, ensuring durability and resistance to rust, corrosion, and UV.
Technical Parameters:
– Low cracking pressure
– Maintenance-free operation
Application Scenarios:
– Water and wastewater treatment
– Stormwater management
Pros:
– Long lifespan and cost-effective
– No maintenance required
Cons:
– Limited to specific flow conditions
– Potential for blockage with large solids
Rubber-Flex Duckbill Check Valves – Cla-Val
Product Details: Cla-Val Rubber-Flex™ Duckbill Check Valves provide reliable performance and durability to withstand continuous corrosive exposure.
Technical Parameters:
– Flanged Duckbill Check Valve
– In-Line Duckbill Check Valve
Application Scenarios:
– Wastewater treatment plants
– Sewer systems
Pros:
– Reliable performance
– Durable against corrosive exposure
Cons:
– Limited to specific applications
– Potential for wear over time
Check Valve Manufacturers | Proco Products Inc.
Product Details: Check valves from Proco Products are designed to prevent backflow in piping systems.
Technical Parameters:
– Material: Stainless Steel
– Pressure Rating: 150 PSI
Application Scenarios:
– Water treatment facilities
– Industrial piping systems
Pros:
– Prevents backflow
– Durable construction
Cons:
– May require regular maintenance
– Installation can be complex
Duck Bill Check Valves – General Rubber Corporation
Product Details: Duck Bill Check Valves are reliable and cost-effective alternatives to flap-gate, inline, and other conventional check valves. General Rubber offers slip-on, flanged, and in-line check valves, as well as patented Folded-Bill check valves.
Technical Parameters:
– Style 4100: Slip-On Duck Bill Check Valves
– Style 4200: Flanged Duck Bill Check Valves
Application Scenarios:
– Retrofitting existing interceptors
– Use in manholes and vaults
Pros:
– Cost-effective
– Reliable performance
Cons:
– Limited styles available
– Potential compatibility issues with existing systems
Onyx Valve – Pinch Valves, Duckbill Valves, Isolator Rings
Product Details: Onyx Valve Company manufactures pinch valves, check valves, and pressure sensor rings, all made in America with a focus on durability and longevity.
Technical Parameters:
– Manufactured in America
– 20 years of experience in flow control
Application Scenarios:
– Agriculture
– Water Treatment
Pros:
– Durable and long-lasting products
– Wide range of applications across industries
Cons:
– Limited specific technical specifications provided
– Potentially higher cost due to American manufacturing
Duckbill Check Valves Suppliers – Thomasnet
Product Details: Duckbill check valves are designed to allow flow in one direction while preventing backflow. They are available in various materials including polypropylene, polycarbonate, EPDM, nylon, and plastic.
Technical Parameters:
– Available sizes range from 1/8 in. to 72 in. ID
– Pressure handling capacity ranges from 0.5 psi to 10000 psi
Application Scenarios:
– Used in robotics, automotive, medical, food and beverage industries
– Applicable in sewer interceptors, mine tailing systems, and dredging application…
Pros:
– Customizable designs available for specific applications
– Resistance to abrasive and corrosive materials
Cons:
– Limited to specific pressure and temperature ranges
– Potential for wear over time in high-abrasion environments
Duck-bill check valves – catalog-promepla.com
Product Details: Duck-bill check valves available in various configurations and materials for medical applications.
Technical Parameters:
– Pressure activated valves
– Available in multiple bore sizes and colors
Application Scenarios:
– Angiography
– Cardiac Surgery
Pros:
– Single-use design for hygiene
– Variety of configurations for different applications
Cons:
– Non-sterile options available
– Limited information on specific pressure ratings
Duckbill Check Valve – Amber Valves
Product Details: Duckbill Check Valve – Designed for non-return applications, preventing backflow in pipelines. Made from durable EPDM rubber or PVC.
Technical Parameters:
– Diameter (Size): DN50 – 2″ inch ~ DN900 – 36″ inch
– Temperature Range: -20°F to 140°F (-28°C to 60°C)
– Pressure Ratings: PN10, PN16
– Body Materials: Carbon Steel, EPDM, PVC, Stainless Steel
– End Connection: Flange PN16, Flanged PN10, Socket
– Port Style: Full Port
– Ball Seal: EPDM, Silicone
– Media: Air, Cement, Gas, Liquid, Wastewater, Water
Application Scenarios:
– Industrial applications requiring backflow prevention
– Municipal applications for sewage and water management
Pros:
– Low maintenance due to passive design
– High reliability in various applications
Cons:
– Limited to specific temperature and pressure ratings
– May not be suitable for all media types
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Duckbill Check Valves – Vernay SupraValve® – Vernay | vernay.com | |||
| Duckbill Valve – Professional Check Valve Supplier | Duckbill Valve with various materials including NBR, EPDM, FVMQ, FKM, and Silicone. Features include no backflow, customizable opening pressure, and h… | – Bio-compatible and food-grade certifications. – 100% production inspection with no complaints. | – Limited low-temperature performance in some materials. – Potential mechanical performance issues with certain materials. | www.rubbervalve.com |
| Tideflex Duckbill Check Valves – Red Valve Company, Inc. | Tideflex® Duckbill Check Valves are designed for backflow prevention with low headloss and a tight seal, particularly at low flow rates. They feature… | – Long lifespan and cost-effective – No maintenance required | – Limited to specific flow conditions – Potential for blockage with large solids | www.redvalve.com |
| Rubber-Flex Duckbill Check Valves – Cla-Val | Cla-Val Rubber-Flex™ Duckbill Check Valves provide reliable performance and durability to withstand continuous corrosive exposure. | – Reliable performance – Durable against corrosive exposure | – Limited to specific applications – Potential for wear over time | www.cla-val.com |
| Check Valve Manufacturers | Proco Products Inc. | Check valves from Proco Products are designed to prevent backflow in piping systems. | – Prevents backflow – Durable construction | – May require regular maintenance – Installation can be complex |
| Duck Bill Check Valves – General Rubber Corporation | Duck Bill Check Valves are reliable and cost-effective alternatives to flap-gate, inline, and other conventional check valves. General Rubber offers s… | – Cost-effective – Reliable performance | – Limited styles available – Potential compatibility issues with existing systems | general-rubber.com |
| Onyx Valve – Pinch Valves, Duckbill Valves, Isolator Rings | Onyx Valve Company manufactures pinch valves, check valves, and pressure sensor rings, all made in America with a focus on durability and longevity. | – Durable and long-lasting products – Wide range of applications across industries | – Limited specific technical specifications provided – Potentially higher cost due to American manufacturing | onyxvalve.com |
| Duckbill Check Valves Suppliers – Thomasnet | Duckbill check valves are designed to allow flow in one direction while preventing backflow. They are available in various materials including polypro… | – Customizable designs available for specific applications – Resistance to abrasive and corrosive materials | – Limited to specific pressure and temperature ranges – Potential for wear over time in high-abrasion environments | www.thomasnet.com |
| Duck-bill check valves – catalog-promepla.com | Duck-bill check valves available in various configurations and materials for medical applications. | – Single-use design for hygiene – Variety of configurations for different applications | – Non-sterile options available – Limited information on specific pressure ratings | www.catalog-promepla.com |
| Duckbill Check Valve – Amber Valves | Duckbill Check Valve – Designed for non-return applications, preventing backflow in pipelines. Made from durable EPDM rubber or PVC. | – Low maintenance due to passive design – High reliability in various applications | – Limited to specific temperature and pressure ratings – May not be suitable for all media types | ambervalves.com |
Frequently Asked Questions (FAQs)
What is a duckbill check valve and how does it work?
A duckbill check valve is a one-way valve that allows fluid to flow in one direction while preventing backflow. It features a flexible, rubber-like material that opens when fluid pressure is applied, resembling a duck’s bill. When the pressure drops, the valve closes, ensuring that the fluid does not reverse direction.
Why should I choose a specific supplier for duckbill check valves?
Choosing a reliable supplier ensures you receive high-quality products that meet industry standards. A good supplier will offer a range of options, competitive pricing, and excellent customer service, helping you find the right valve for your needs.
What materials are commonly used in duckbill check valves?
Duckbill check valves are typically made from elastomers like rubber, silicone, or thermoplastic materials. These materials provide flexibility and durability, allowing the valve to maintain its shape and function effectively under various conditions.
How can I determine the right size of a duckbill check valve for my application?
To determine the right size, consider the flow rate, pressure, and the specific application requirements. It’s essential to consult with your supplier or a technical expert who can help you select the appropriate size based on your system’s specifications.
What are the common applications for duckbill check valves?
Duckbill check valves are widely used in various industries, including wastewater management, stormwater systems, and irrigation. They are ideal for preventing backflow in pipelines, drainage systems, and other fluid transport applications, ensuring efficient operation and system integrity.