Tellingyou
Tellingyou Sump Pump Check Valve Fits 1-1/2 inch or 1-1/4 inch Pipe
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Highlights
- Universal Compatibility: This sump pump check valve fits both 1-1/2 inch and 1-1/4 inch schedule 40 pipe, providing seamless integration with most wastewater/sewage pumps. Precision engineered dimensions ensure leak proof connections while maintaining optimal water flow efficiency.
- Good Durability: Featuring stainless steel 301 clamps with anticorrosion coating and reinforced ABS polymer body, our check valve fits 1-1/2 inch and 1-1/4 inch pipe withstands extreme pressure (up to 150 PSI) and acidic environments. Third party tested for 50,000+ cycles durability assurance.
- SilentFlow Design: Experience 68% noise reduction with our quiet check valve for sump pump, utilizing EPDM rubber seals and internal baffle design. Specifically engineered to eliminate water hammer effects in basement drainage systems.
- Installation is a Breeze Install vertically or horizontally in <5 minutes using our coded directional arrows. Includes rust proof mounting hardware and 360° rotational joints for complex plumbing configurations. Vertical mounting recommended for maximum flow rate (18GPM). After installing this sump pump check valve, you will get in a comfortable life
- Nice Function: This sump pump check valve uses a one way baffle inside the valve to open in one direction to prevent water backflow, so that the water flow to maintain a smooth unidirectional flow; The check valve using strong materials can withstand ultra high water pressure, sewage check valve connection using four stainless steel fixed clamps to improve the sealing, allowing you to conveniently and efficiently seal the pipeline to prevent water leakage
Why You'll Love It
- Fits both 1-1/2 inch and 1-1/4 inch schedule 40 pipes for flexible plumbing setups
- Cuts operational noise by 68 percent while preventing water hammer in drainage lines
- Reinforced ABS body and stainless steel clamps handle high pressure up to 150 PSI
- Installs in under five minutes with directional arrows and 360-degree rotational joints
- One-way internal baffle reliably stops backflow and keeps water moving in one direction
Pros
- +Dual-fit sizing for 1-1/4 and 1-1/2 inch pipes
- +Quiet operation with 68 percent noise reduction
- +Rated for high pressure up to 150 PSI
- +Fast installation with 360-degree rotational joints
- +Includes four rust-proof stainless steel clamps
Cons
- -Reaches peak 18 GPM flow only when mounted vertically
- -Requires schedule 40 pipe sizing compatibility
Detailed Review
The Tellingyou Sump Pump Check Valve is designed to stop backflow in basement wastewater and sewage pump lines. Sized to fit both 1-1/2 inch and 1-1/4 inch schedule 40 pipe, it provides a solid plumbing connection for homeowners looking to prevent drained water from running straight back into their sump basin.
To solve common noise issues, the valve uses an internal baffle and EPDM rubber seals that reduce operational sound by 68 percent. This setup specifically targets water hammer effects, preventing the loud banging that often echoes through drainage pipes when a pump shuts off. The one-way internal baffle opens smoothly to maintain unidirectional discharge and closes tight to stop backflow.
Durability is backed by a reinforced ABS polymer body, capable of withstanding acidic environments and internal pressures up to 150 PSI. The unit includes four stainless steel 301 clamps with an anticorrosion coating to secure the pipeline against leaks. Third-party testing rates the valve for over 50,000 cycles, ensuring dependable long-term performance under regular pump operation.
Setup takes less than five minutes thanks to visible directional arrows and 360-degree rotational joints that adapt to tight plumbing layouts. You can mount the unit horizontally or vertically, though vertical installation is required to achieve the maximum flow rate of 18 GPM. The fitting relies on standard schedule 40 piping, so setups using other pipe dimensions will require separate adapters.
Verdict: This check valve is a practical, durable choice for anyone needing a quiet, dual-fit valve for a home wastewater or sump system. It is especially suitable for basements where water hammer noise is a nuisance and standard schedule 40 pipes are used.
Specifications
- Pipe Compatibility: 1-1/2 inch or 1-1/4 inch Schedule 40 pipe
- Body Material: Reinforced ABS polymer
- Clamp Material: 301 Stainless steel with anticorrosion coating
- Seal Material: EPDM rubber
- Maximum Pressure: 150 PSI
- Cycle Durability: Tested for 50,000+ cycles
- Maximum Flow Rate: 18 GPM (vertical orientation)
- Noise Reduction: 68%
Who Should Buy It
A great fit if you:
- Need to replace a check valve on standard 1-1/4 inch or 1-1/2 inch schedule 40 drainage pipes.
- Want to eliminate loud water hammer noises from your basement sump or sewage pump.
- Have a tight or complex plumbing layout that benefits from 360-degree rotational joints.
Consider something else if you:
- Have drainage plumbing that does not use 1-1/4 inch or 1-1/2 inch schedule 40 pipes.
- Need a high-volume flow exceeding 18 GPM in a horizontal-only orientation.
FAQ
Can this check valve be installed horizontally?
Yes, it can be installed either vertically or horizontally, though vertical mounting is recommended to reach the maximum flow rate of 18 GPM.
What pipe sizes does it fit?
It fits both 1-1/2 inch and 1-1/4 inch schedule 40 pipes.
What hardware is included for installation?
The valve comes with rust-proof mounting hardware, including four anticorrosion coated 301 stainless steel fixed clamps.
How does this valve reduce pipe noise?
It uses an internal baffle design paired with EPDM rubber seals to eliminate water hammer effects, cutting noise by 68 percent.
Product Details
| Brand | Tellingyou |
| ASIN | B0D7VRNM6Q |
