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ChillWaves 304 Stainless Steel In-Line Split Check Valve 1/4' NPT Male x 1/4' NPT Female Thread, One-Way Non-return Check Valve,Prevent Water Back-flow(1-PACK)

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$16.99

$ 8 .99 $8.99

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About this item

  • Size - 1/4" NPT Male x 1/4" NPT Female Thread Split Check Valve. Note, NPT thread is the nominal pipe size and does not represent the actual diameter, please refer to the dimension drawing for specific diameter.
  • MATERIAL - Made of high quality 304 stainless steel, it has excellent oxidation and corrosion resistance, high compressive strength, abrasion resistance, durability, good low temperature toughness, heat resistance and mechanical properties,with stainless steel spring, vertical and horizontal installation.
  • Use - Used to prevent backflow of the medium in the pipeline, through the medium itself to flow and thus automatically open and close the valve flap, only allows the medium to flow in one direction, it is suitable for most gases, water, oil.
  • WORKING PRESSURE & TEMPERATURE - 2500PSI maximum working pressure, 6PSI cracking pressure, temperature range -32°F to +338°F (-0°C to +170°C)
  • PRODUCT DESIGN - By the valve body and valve cover two parts, the structure is more complex but stable, suitable for large diameter pipeline, especially in the need for frequent maintenance or the maintenance of the convenience of the higher requirements of the occasion, good sealing, easy to install and dismantle, the valve body is thickened, the inner wall polishing treatment, smooth and not easy to scale.


304 Stainless Steel check valve is to rely on the flow of the medium itself and automatically open and close the valve flap, used to prevent the medium backflow valve, also known as check valve, check valve, backflow valve, and back pressure valve. Belongs to a kind of automatic valve, mainly used for one-way flow of media on the pipeline, only allows the medium to flow in one direction, can be applied to water, oil, non-corrosive flammable gases and other media.

Product introduction:

1.The valve flap closes quickly, the water hammer pressure is small.

2.Horizontal or vertical pipeline can be used, easy to install.

3.Smooth flow path, low fluid resistance.

4.Sensitive action, good sealing performance.

5.Short stroke of valve flap, small closing impact force.

6.long service life, reliable performance.

7.Installation needs to pay attention to the direction of media flow should be consistent with the direction of the arrow identified in the valve body.

8.When purchasing check valve, consider the application as this will affect the material type, shape, size and desired durability. Valves are available in both female and male threads and come in many shapes, styles, sizes and schedules (wall thickness)

PACKAGE INCLUDED:

1 × 1/4" NPT Male x 1/4" NPT Female Split Check Valve

1 x Teflon tape

"

Fred Bloggs
Reviewed in the United States on February 27, 2025
The ChillWaves 304 Stainless Steel In-Line Split Check Valve is a 1/2" NPT female thread, one-way non-return valve designed to prevent water backflow in various plumbing and fluid systems. Made from 304 stainless steel, this check valve ensures a durable and reliable solution for maintaining proper water flow direction while preventing contamination or damage caused by backflow. Below is a detailed review based on its features, pros, and cons:Pros:304 Stainless Steel Construction:The 304 stainless steel material used in the construction of this check valve ensures excellent durability, corrosion resistance, and long-lasting performance. Stainless steel is ideal for preventing rust or deterioration from exposure to water and other fluids, making it perfect for both freshwater and saltwater systems, as well as for use in marine environments or industrial settings.Effective Backflow Prevention:This valve is specifically designed to prevent backflow, ensuring that water only flows in one direction. This is crucial in preventing contamination, protecting pumps, and ensuring the efficiency of water filtration systems, irrigation lines, or aquatic systems where backflow could damage sensitive equipment or compromise the quality of water.One-Way Functionality:As a one-way valve, the ChillWaves valve only allows fluid to flow in one direction and automatically closes to block any reverse flow. This is an essential feature for maintaining the integrity of a system, especially when it comes to systems that require constant pressure or must avoid the introduction of contaminants into the water source.1/2" NPT Female Thread Compatibility:The valve is equipped with a 1/2" NPT female thread, which is a standard and commonly used size for plumbing and fluid control systems. It can easily fit into a wide variety of systems, including irrigation setups, pumps, water filtration units, and other water-based systems. The NPT threading ensures a tight and secure fit, minimizing the risk of leaks.Compact and Easy to Install:The compact size of the valve makes it easy to install in tight spaces without requiring major modifications to existing plumbing systems. Its user-friendly design allows for quick installation using standard tools, making it accessible for both professionals and DIY enthusiasts.Versatility of Use:This valve can be used in a variety of applications, such as water systems, pumps, irrigation systems, and even in marine environments. Its versatility and durability make it a great choice for homeowners, plumbers, gardeners, and anyone who needs to prevent backflow in water or fluid systems.Maintenance-Free Design:The design of the check valve is such that it requires minimal maintenance once installed. Its simple mechanism ensures that it continues to function effectively over time without needing regular attention or cleaning, making it a low-maintenance solution for water systems.Cons:Limited to 1/2" Size:The valve is designed with a 1/2" NPT female thread, which may not be suitable for all applications, especially those that require larger or smaller sizes. If your system uses pipes with a larger diameter (e.g., 3/4" or 1"), you will need to look for a different size valve, which could limit the versatility of this specific product for certain systems.Not Suitable for High-Pressure Systems:While this check valve is great for standard water flow, it may not be suitable for high-pressure systems or environments where the water pressure exceeds standard levels. In high-pressure situations, the valve could potentially fail to seal properly or could wear out prematurely. If you are using this valve in high-pressure systems, it may not offer the same level of reliability as a specialized high-pressure valve.Single Valve Pack:The 1-pack offering may not be ideal for users who need multiple valves for larger installations or multiple systems. While the single valve is suitable for smaller projects or one-off replacements, purchasing more than one valve separately could end up being less cost-effective for larger systems.Limited Application for Larger Fluid Systems:The 1/2" size may be too small for larger systems or those that deal with larger volumes of fluid. For industrial-scale operations or larger water systems, you may need a valve with a larger flow capacity or a different size to properly manage the flow and prevent backflow.Basic Design:The basic design of the valve, while effective, may not have any advanced features like adjustable flow rates or customizable settings. This can be limiting for users who need more control over their systems or are working in more specialized environments where more flexibility is required.May Require Additional Tools for Installation:While installation is relatively straightforward, users may need to have access to specific plumbing tools to ensure a secure and tight connection. For those without experience or the right tools, installation could be slightly more challenging.Conclusion:The ChillWaves 304 Stainless Steel In-Line Split Check Valve is an excellent choice for anyone looking to prevent water backflow in their fluid systems. The 304 stainless steel construction ensures durability and corrosion resistance, while the one-way valve design effectively prevents reverse flow, making it ideal for use in irrigation, pumps, and other water systems. The 1/2" NPT female thread is compatible with a variety of common plumbing systems, and the valve is easy to install and requires minimal maintenance.However, it may not be suitable for high-pressure systems, and the 1/2" size limits its use for smaller-scale applications. For larger systems or higher-pressure environments, you may need a different valve that can handle the increased demand. The 1-pack offering might also be a disadvantage if you need multiple valves for a larger installation.Overall, this check valve is an affordable, reliable, and durable solution for everyday backflow prevention in home and small-scale industrial water systems, but its limitations in size and pressure capacity should be considered when choosing the right valve for your needs.
Daniel E. Bender
Reviewed in the United States on February 25, 2025
Check valve says 3/8”, but it’s really 1/2”.
BDS
Reviewed in the United States on February 24, 2025
This check valve has a relatively high cracking pressure of about 6psi. That means that if the forward flow of liquid is not at least that then there will be no flow at all.If you are of a mind, the valve can be easily disassembled with a couple of wrenches and the spring can be replaced or cut down to achieve your desired cracking pressure.The valve is solidly built and works well.
GlowingAnt
Reviewed in the United States on February 22, 2025
This 1/2" check valve is made of stainless steel. The wall is very thick and the unit is heavy. The check valve system in deep inside the valve, will need special tools to remove and replace the check valve system parts. It's unclear that if it is lead free and can be used for drinking water. The price is probably reasonable for such a heavy duty fitting.
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