Skip to content
Green Rain Bird DPUV4EHUB drainage pop-up relief valve with spring-loaded cover, 4-inch PVC elbow and hub adapter, top view.

Rain Bird DPUV4EHUB Drainage Pop-Up Relief Valve with 4 in Elbow

Brand: Rain Bird
Save 27%
$61.61
$44.67
SKU DPUV4EHUB
In Stock (190)

Notify me when back in stock

A durable, flush-mount drainage relief valve designed to protect landscape and irrigation systems from hydrostatic build-up. The Rain Bird DPUV4EHUB features a spring-loaded cover that opens under slight pressure and reseats automatically for a low-profile, unobtrusive finish.

  • Structurally foamed High-Density Polyethylene (HDPE) valve body with UV stabilizer for long-term outdoor resistance.
  • 4 in PVC elbow includes a 1/4 in drain hole to prevent standing water in elbow sections.
  • High Impact Polystyrene (HIPS) hub adapter for secure fitting to hub-style pipe.
  • Stainless steel spring resists corrosion and retracts the cover after each discharge.
  • Flush design blends with surrounding area; installs vertically or horizontally.
  • Compatible with 3" and 4" corrugated, triple-wall and S&D (ASTM D2729) drainage pipe.

Ideal for discharge ends of drainage runs, this valve reliably releases excess water while minimizing surface intrusion. Made in the USA and built to Rain Bird's standards, it provides a simple, durable solution for landscape drainage.

Reviews

Frequently Asked Questions

What pipe types and sizes is the DPUV4EHUB compatible with?
Compatible with 3" and 4" corrugated, triple-wall and S&D drainage pipe (meets ASTM D2729 compatibility).
How does the pop-up relief valve prevent standing water?
The 4 in PVC elbow includes a 1/4 in drain hole that eliminates trapped water; the spring-loaded cover opens to discharge excess water.
Is the DPUV4EHUB suitable for horizontal and vertical installation?
Yes. The unit is designed for both vertical and horizontal installation and uses a stainless steel spring to ensure reliable reseating after discharge.