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Item #:
86041975
1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread
90% of respondents would recommend this to a friend
Item #:
86041975
AUD 56
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Imported from USA store
QTY:
Order now and get it around Friday, October 09
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Our 1 1/4 inch brass check valve for well pump effectively maintains system pressure by preventing reverse flow.
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What Stands Out
Durable Brass Material
Constructed from high-quality brass, this check valve ensures long-lasting durability and resistance to corrosion, making it ideal for well pumps and various plumbing applications.
Efficient Backflow Prevention
Designed as a one-way backflow preventer, it effectively stops water from returning, safeguarding your well pump functionality and preserving system efficiency.
Standard Female Threads
Equipped with 1 1/4" female pipe threads, this valve easily integrates into existing plumbing systems, ensuring a reliable and leak-free connection.
Product Details
| Exterior Finish | Brass |
| Inlet Connection Type | Female Pipe Thread |
| Outlet Connection Type | FNPT |
| Number of Ports | 1 |
| Valve Type | Check Valve |
| Item Dimensions | 2.13 x 2.13 x 3.54 inches (5.4 x 5.4 x 9 cm) |
| Outlet Connection Size | 2.13 Inches (5.4 cm) |
| Material Type | Brass |
| Brand Name | Ussuray |
| Model Number | 1 1/4 inch brass check valve (2.5 cm) |
| Manufacturer | Ussuray |
| Manufacturer Part Number | 1 1/4"Female Pipe Thread |
| Item Type Name | Check Valve, 1 1/4"Female Pipe Thread |
| Unit Count | 1.0 Count |
| Included Components | Check Valve |
| Material | Brass |
| Brand | Ussuray |
| Item dimensions L x W x H | 2.13 x 2.13 x 3.54 inches (5.4 x 5.4 x 9 cm) |
Who Should Buy?
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Well Owners
Ideal for homeowners with well pumps who need to prevent backflow, ensuring clean water supply to the home.
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Irrigation Systems
Suitable for agricultural users requiring reliable backflow prevention to protect irrigation systems and maintain water quality.
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Plumbing Professionals
Perfect for plumbers looking for durable check valves to install in residential or commercial water systems.
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Corrosive Environments
Not suitable for environments with highly corrosive substances that can degrade brass material over time.
Product Description
1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a brass check valve and how does it function?
Answer: A brass check valve is a crucial component in plumbing systems, designed to allow fluid to flow in one direction while preventing backflow. This is achieved through a flap or disc that automatically closes when the flow reverses, ensuring that water or liquid remains in the intended direction. These valves are particularly effective in well pumps to prevent issues such as contamination and pressure losses. They are commonly used in irrigation systems, water treatment plants, and residential plumbing to maintain system integrity and efficiency. -
Question:
Why is a check valve important for a well pump?
Answer: Check valves are essential for well pumps as they prevent the backflow of water that could lead to well contamination or pump damage. By installing a check valve, you ensure that when the pump is off, water doesn't flow back into the well, which can cause sediment to enter the water supply. Additionally, they help maintain consistent pressure within the system, enhancing the performance and longevity of your pump. This is particularly important in agricultural applications where water supply consistency is critical. -
Question:
What size check valve should I use for my well pump?
Answer: When selecting a check valve for your well pump, it's crucial to match the valve size to your piping system's diameter, which in your case is 1 14 inch. An incorrect size can lead to inefficiencies and potential damage to your system. Always check the specifications of your pump and piping to ensure compatibility. If you're uncertain, consulting with a professional can provide clarity on the best choice for your needs, ensuring that you have the right fit for optimal performance. -
Question:
Can I install the check valve myself?
Answer: Yes, installing a check valve can often be a DIY project if you have basic plumbing skills and tools. You'll need to ensure that the valve is oriented correctly, typically with the flow arrow pointing in the direction of water flow. Preparing the area beforehand and ensuring you have the right fittings can make the process smoother. However, if you're uncomfortable with plumbing work or if your system is complex, seeking professional help is advisable to avoid any mistakes that could lead to costly issues. -
Question:
What materials are check valves made from and why does it matter?
Answer: Check valves can be made from various materials including brass, stainless steel, PVC, and more. Brass is favored for its durability and resistance to corrosion, making it ideal for water applications, particularly in well pumps. The choice of material affects not only the valve's lifespan but also its performance under pressure and temperature. For residential use where water safety is a concern, opting for high-quality brass ensures less chance of leaching contaminants into your water supply. -
Question:
How do I know if my check valve is functioning properly?
Answer: To determine if your check valve is functioning correctly, observe your well pump's behavior. Signs of a failing check valve include water reverse flow when the pump is off, loud noises during operation, or fluctuating water pressure. You can also perform a visual inspection for leaks or wear. Regular checks will help ensure that your valve is working effectively, thus maintaining the integrity of your water system. If issues are detected, replacing the valve promptly is crucial to prevent further complications. -
Question:
What is a one-way backflow preventer check valve?
Answer: A one-way backflow preventer check valve is designed specifically to allow fluid movement in one direction while blocking reverse flow. This functionality is critical in preventing contamination and maintaining the quality of your water supply, especially in environments where mixed water sources can occur. In well systems, using this type of valve enhances protection against backflow, providing peace of mind in ensuring that only freshwater enters your plumbing system. They are essential components in residential, agricultural, and industrial applications. -
Question:
What is the difference between female pipe thread and male pipe thread?
Answer: Female pipe thread (FPT) refers to the interior threading of a pipe or fitting that allows it to be screwed onto male pipe thread (MPT), which is exterior threaded. Understanding this difference is crucial for ensuring proper connections in your plumbing system. To make compatible and leak-free connections, your check valve should match the gender of the threads in your piping system. Using the appropriate fittings will help maintain optimal water pressure and prevent leaks. -
Question:
Where can I buy a 1 14 Inch Brass Check Valve for Well Pump in Australia?
Answer: You can purchase a 1 14 Inch Brass Check Valve for Well Pump at Ubuy. Ubuy offers a variety of plumbing solutions, including high-quality check valves that meet your specific needs. With a user-friendly interface and comprehensive product descriptions, Ubuy makes searching for the right plumbing components simple and efficient. You'll find detailed information on each product to ensure it fits your requirements perfectly. -
Question:
Can the brass check valve be used in other applications besides well pumps?
Answer: Absolutely! Brass check valves are versatile and can be used in various applications beyond well pumps, including irrigation systems, heating systems, pools, and industrial applications. Their robust design and resistance to corrosion make them suitable for any plumbing segment that requires effective backflow prevention. With their ability to maintain proper fluid dynamics, you can confidently utilize them wherever fluid flow management is required to protect your infrastructure and equipment.
Ussuray Check Valves 1 1/4 inch brass check valve (2.5 cm) Editorial Review
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Pros
- Excellent durability and construction
- Effective backflow prevention
- Easy installation process
- Resistant to corrosion
- Suitable for various applications
Cons
- Might not fit all pipe sizes
Platform Trust & Buyer Confidence
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Chris
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“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 56
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Features & Benefits
- 1 1/4 inch check valve prevents back flow and maintains system pressure.
- Compatible with all brands of pumps and water systems.
- Constructed from premium steel, copper, and no-lead brass for durability.
- Safe for potable water and easy to install in both horizontal and vertical directions.
- Features a positive seal with a sturdy Buna N o ring.
- Backed by dedicated customer service for product inquiries.
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