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Front view of EZ-FLO ball valve coupling connector in Schedule 40 PVC showing integrated ball valve and 1/4-inch barbed tubing port.

EZ-FLO Ball Valve Coupling Connector, Schedule 40 PVC

Brand: EZ-FLO
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$61.70
$46.28
SKU CBV-100

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EZ-FLO Ball Valve Coupling Connectors are Schedule 40 PVC fittings that attach the EZ-FLO injection system to irrigation mainlines. The integrated ball valve and barbed tubing port let you control differential pressure and maintain consistent injection across changing flow rates.

  • Robust construction: Schedule 40 PVC body resists corrosion and accepts solvent-weld (socket) connections for standard PVC pipe.
  • Secure tubing connection: 1/4" 304 stainless steel barbed port for the flexible tubing supplied with EZ-FLO systems.
  • Socket x socket design: Slip/ socket connections are designed for gluing into mainline PVC for a leak-resistant fit.
  • Adjustable flow control: Built-in ball valve lets you fine-tune the differential pressure between inlet and outlet to optimize injection.
  • Wide size range: Available in mainline sizes from 3/4" up to 4" with corresponding CBV part numbers for each diameter.
  • Recommended for demanding installs: Use where elevation changes or higher feed rates require extra control; required for high-capacity EZ-FLO mainline units.

This coupling is intended for irrigation and fertigation applications. Follow the included installation guide and spec sheet for part selection, dimensions, and installation notes (for example, CBV-100 fits 3/4" and 1" mains). Always observe local plumbing and backflow prevention regulations when installing.

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Frequently Asked Questions

What pipe sizes does the CBV coupling support?
CBV ball valve couplings are available for mainline sizes from 3/4" up to 4". CBV-100 fits 3/4" and 1" mains.
How does the ball valve affect injection flow rates?
The built-in ball valve lets you adjust differential pressure between inlet and outlet so the system maintains consistent injection across varying flow rates.
What materials and connections are used on the CBV?
Schedule 40 PVC body with a 1/4" 304 stainless steel barbed tubing port and socket x socket slip connections for solvent-weld installation.

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