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Item #:
35382001
5 Packs Check Valve 1/2 (12MM) One-Way PVDF Plastic Hose Barb for Liquid Air
Item #:
35382001
USD 19
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, August 14
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Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
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What Stands Out
High Durability
Constructed from PVDF plastic, these check valves offer excellent resistance to harsh chemicals and high temperatures, ensuring long-lasting performance in various applications.
Efficient Flow Control
Designed to allow one-way flow, these valves effectively prevent backflow in liquid and air systems, enhancing operational reliability and minimizing potential disruptions.
Versatile Compatibility
With a 1/8” (3MM) hose barb, these check valves are compatible with a wide range of tubing, making them ideal for diverse applications in fluid management systems.
Product Details
| Exterior Finish | Plastic |
| Inlet Connection Type | Barb |
| Outlet Connection Type | Barb |
| Maximum Pressure | 300 Kilopascal |
| Number of Ports | 2 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Connector Type | Slip |
| Thread Size | 1/2 Inch (30.5 cm) |
| Valve Type | Lift Check Valve |
| Outlet Connection Size | 0.5 Inches (1.3 cm) |
| Size | 1/2 Inch (30.5 cm) |
| Brand Name | JoyTube |
| Manufacturer | JoyTube |
| Manufacturer Part Number | as8-650-scv |
| Set Name | JoyTube 5-Piece Check Valve Set |
| Unit Count | 5.0 Count |
| Material Type | Plastic |
| Material | Plastic |
| Brand | JoyTube |
| Maximum Operating Pressure | 300 Kilopascal |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
-
Aquarium Enthusiasts
Ideal for controlling water flow in aquarium setup, ensuring a healthy environment for aquatic life.
-
Home Breweries
Great for fermentation processes, preventing backflow while allowing gases to escape during brewing.
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HVAC Applications
Suitable for HVAC systems, protecting compressor components by allowing one-way airflow.
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Industrial Systems
Not suitable for high-pressure industrial applications where heavy-duty components are required.
Product Description
5 Packs Check Valve 1/2 (12MM) One-Way PVDF Plastic Hose Barb for Liquid Air
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a check valve and how does it work?
Answer: A check valve is a device that allows fluid to flow in one direction only, preventing backflow. In this product, the one-way design ensures that fuel, gas, liquid, or air can efficiently flow from the source without returning. This is crucial in systems where reverse flow could lead to contamination or inefficiency, such as fuel lines and air compressors. -
Question:
What materials are used in the construction of this check valve?
Answer: This check valve is made from PVDF (Polyvinylidene Fluoride), a highly durable plastic known for its chemical resistance and ability to withstand various environmental conditions. Thanks to this material, the valve is suitable for diverse applications, including fuels and gases, where corrosion or chemical degradation is a concern. -
Question:
What size connections do these check valves accommodate?
Answer: Each check valve features a 1/8 inch (3MM) hose barb connection, allowing for secure fitting with commonly used hoses in various applications. This size is ideal for small-scale systems in laboratory, automotive, and HVAC industries, providing versatility while maintaining optimal flow rates for liquids and gases. -
Question:
Can these check valves be used with various liquids?
Answer: Yes, these check valves are designed to work with a range of liquids including water, oil, and certain chemicals, making them versatile in many applications. When integrating with systems, ensure compatibility with the liquid to maintain optimal performance and prevent any undesired reactions. -
Question:
Are these check valves suitable for high-pressure applications?
Answer: While PVDF is robust, these check valves are best suited for moderate pressure applications. Users should assess the specific pressure conditions of their system to ensure safe and effective operation. They are ideal for applications like aquarium systems and laboratory setups where regulated pressure is common. -
Question:
How do I install the check valves?
Answer: Installation is straightforward: simply slide the hose onto the barb fitting and secure it in place. Ensure that the flow direction indicated on the valve aligns with your system. Proper installation is vital for ensuring effective operation, allowing the valve to maintain its one-directional flow functionality. -
Question:
Can these check valves handle air flow?
Answer: Absolutely! These check valves perform well with air and gas, making them perfect for pneumatic systems and compressors. They can be employed in applications like air filtration and air-powered tools, enabling efficient operation without backflow. -
Question:
How many check valves are in each pack?
Answer: Each pack contains 12 check valves, providing sufficient quantity for multiple applications or for use in larger systems. This bulk option is ideal for both hobbyists and professionals who require several units for projects without needing to place frequent orders. -
Question:
Are these valves resistant to chemicals?
Answer: Yes, the PVDF material has excellent chemical resistance, allowing it to function well with many aggressive chemicals. This feature makes these check valves ideal for laboratory settings and industrial applications, ensuring they remain effective without degrading over time. -
Question:
Where can I buy 12 Packs Check Valve 1/8″(3MM) One-Way PVDF Plastic Hose Barb for Fuel Gas Liquid Air in British Virgin Islands?
Answer: You can purchase the 12 Packs Check Valve 1/8″ (3MM) One-Way PVDF Plastic Hose Barb for Fuel Gas Liquid Air from Ubuy in British Virgin Islands. Ubuy offers a convenient shopping experience, a wide selection, and reliable customer service to assist you with your purchase.
JoyTube Check Valves Editorial Review
The JoyTube 5 Packs Check Valve is a product to prevent backflow and is made of durable PVDF plastic. Some customers have reported that they work well with their airless spray gun and HVLP paint guns. However, one customer had to reorder a smaller size for their tubing. Despite the firm pressure required to open, the product seals well and prevents backflow. It can be used for flammable gases and as a flashback preventer as well. These valves are recommended for vacuum applications but not for chemicals. A customer used them to prevent vents from changing on acceleration and another used the product to prevent backflow on a Yamaha boat oil injection system. Overall, customers seem to be happy with the quality and effectiveness of the product.
Customer Reviews & Ratings
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Pros
- Works well with airless spray guns and HVLP paint guns
- Prevents backflow effectively
- Durable material
- Can be used for vacuum applications
Cons
- May require a smaller size for some tubing
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 19
Order now and get it around Friday, August 14
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Features & Benefits
- One-way PVDF plastic hose barb check valve
- Designed with pagoda-shaped card slot for good airtightness
- Sturdy, wear-resistant, and durable
- Prevents reverse flow of material in hydraulic system
- Prevents reverse flow of compressed air in pneumatic system
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