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Item #:
48407494
1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION
87% of respondents would recommend this to a friend
Item #:
48407494
GBP 27
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Order now and get it around Monday, October 26
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Crafted from NO LEAD cast brass and bronze, ensuring longevity and resistance to corrosion.
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What Stands Out
No Lead Construction
Crafted from lead-free brass, ensuring safe, contaminant-free water for your household, meeting health standards for drinking water.
High Durability
Designed to withstand pressure and corrosion, this valve is built for long-lasting performance in demanding water well applications.
Easy Installation
User-friendly design simplifies the installation process, allowing homeowners and professionals to quickly integrate it into water pump systems.
Product Details
| Exterior Finish | Brass |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | National Pipe Tapered |
| Maximum Pressure | 200 psi |
| Number of Ports | 2 |
| Thread Size | 1 inch (2.5 cm) |
| Thread Type | NPT |
| Connector Type | National Pipe Tapered |
| Valve Type | Check Valve |
| Inlet Connection Size | 1 inches (2.5 cm) |
| Outlet Connection Size | 1 inches (2.5 cm) |
| Size | 1"NPT (2.5 cm) |
| Specification Met | NSF/ANSI 372 |
| Brand Name | American Granby |
| Model Number | CVNL100BS |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Manufacturer | Various |
| UPC | 726714832798 |
| Number of Pieces | 1 |
| Set Name | National Pipe Tapered |
| Material Type | Brass |
| Material | Brass |
| Brand | American Granby |
| Maximum Operating Pressure | 200 psi |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Residential Use
Ideal for homeowners needing reliable water flow management in well pump systems and pressure tanks.
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DIY Enthusiasts
Perfect for individuals who enjoy tackling plumbing projects and require durable, lead-free materials.
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Eco-conscious Users
Great for users looking for sustainable products as it contains no lead, ensuring safe water quality.
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High Pressure Systems
Not suitable for industrial applications that involve high pressure as it may not withstand extreme conditions.
Product Description
1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION
About This Item
Introducing the 1" American Granby No Lead Check Valve CVNL100BS Brass for Water Well Pump Pressure Tank Installation. This high-quality check valve is a must-have for anyone looking to ensure smooth and efficient water flow in their well pump system. Designed by American Granby, a trusted name in the industry, this brass check valve is built to last. The use of brass material ensures durability and resistance against corrosion, making it ideal for long-term use in water well pump systems.
Plus, the no lead construction guarantees that you and your loved ones have access to clean and safe water. The CVNL100BS check valve is specifically designed for water well pump pressure tank installation, making it the perfect choice for those looking to set up or upgrade their pumping system. Its 1" size fits most standard well pump systems, offering compatibility and ease of installation. With this check valve in place, you can expect optimal performance and protection for your well pump system. It prevents backflow, meaning water can only flow in one direction, preventing any potential damage to the pump or system.
This added layer of protection ensures that your investment is safeguarded and your system stays in peak condition for longer. Whether you're a homeowner looking to maintain a reliable water supply or a professional in the industry, this American Granby check valve is a must-have. Its brass construction, specifically designed for water well pump pressure tank installation, sets it apart from other options on the market. Take the first step towards a reliable and efficient well pump system by investing in the 1" American Granby No Lead Check Valve CVNL100BS Brass for Water Well Pump Pressure Tank Installation. Trust in American Granby's reputation for quality and durability.
Upgrade your system today and enjoy peace of mind knowing that you've made a wise investment in your well pump system's longevity.
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
American Granby Pump Accessories CVNL100BS Editorial Review
The 1-inch American Granby no-lead check valve is a brass product designed for water well pump pressure tank installations. The valve has a 100 BS rating and operates on a minimum inlet pressure to open. It can handle up to 200 psi and is made in the USA with a length of 3-3/13 inches. The majority of customer reviews of this product are positive with many stating that it works well and holds firm, preventing water hammering. Some customers have had issues with leaking and backflow, although some other factors may have been the cause of the problems. One user suggested skipping this valve and getting one with a non-metallic seal that can hold gas as well as water.
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Pros
- Made in the USA
- Affordable cost compared to big box stores
- Prevents water hammering
- Well made and good quality
Cons
- Threads may be marred
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
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8 September 2026 · via Trustpilot
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GBP 27
Order now and get it around Monday, October 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Durable construction with NO LEAD cast brass and bronze.
- High-performance sealing with Buna-N o-ring.
- Smooth operation with a Delrin poppet stem guide.
- Handles robust pressure of 200 psi WOG.
- Versatile for water well systems with easy installation.
- Certified lead-free for safe use in drinking water.
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