10 Best Check Valves For Sump Pumps 2024 in the US

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Prevents back flow: Prevents back flow of water and sewer gas

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Extra wide hinge: Reduces stress for reliable operation

3.

Temperature limit: Suitable for liquids up to 130° F (Max)

4.

Flexible neoprene union: Simple to install, slips over PVC, steel, or copper piping

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Quiet Operation: Spring-loaded flapper eliminates water hammer noise.

2.

Clear Valve Body: Allows visibility to water movement and confirms pump operation.

3.

Easy Installation: Includes stainless steel clamps and Buna-N rubber couplings.

4.

Prevents Backflow: Keeps pumped water from falling back into the sump basin.

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Slip x slip unions: 1-1/2 slip x slip unions for easy installation

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Flapper design: Flapper bends over a radius to eliminate sharp 90-degree edges

3.

Versatile installation: Capable of vertical or horizontal installation

4.

Pressure rating: Handles 4.3 PSI (10 feet of head) at 130°F

5.

Water hammer reduction: Designed to reduce water hammer

1.

Silent Operation: Innovative spring loaded baffle technology reduces water hammer noise.

2.

Transparent Valve Body: Allows easy monitoring of water flow and detection of clogs.

3.

Anti-Backflow Design: Prevents water from flowing backward, ensuring one-way flow.

4.

Wide Compatibility: Fits all 2" Schedule 40 pipes with a 7-1/4" pipe gap for smooth connection.

5.

Quality Materials: Made of ABS plastic and stainless steel clamps for durability and corrosion resistance.

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Material: Rubber coupling with stainless steel clamps

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Installation: Threads into pump discharge

3.

Design: Pre-drilled weep hole

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Material: Made of durable PVC for long-lasting use

2.

Quiet Operation: Designed to reduce noise during operation

3.

Size: 1.5-inch check valve for various applications

4.

Model Number: Model number 30-0040 for easy identification

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Included Components: Comes with the unit and an instruction guide