PVC Waterstop Concrete Flanges for Pond & Water Feature Installations
EasyPro PVC Waterstop Concrete Flanges are professional-grade plumbing components designed for creating watertight penetrations through concrete walls, floors, and dams in pond and water feature installations. These heavy-duty flanges provide a secure, leak-proof seal where PVC pipes pass through concrete structures.
These flanges are built to order and typically ship in 2 business days.
Key Features
- Watertight Seal: Creates leak-proof penetrations through concrete structures
- Heavy-Duty PVC Construction: Durable material withstands concrete installation and long-term use
- Professional Quality: Designed for permanent installations in ponds, water features, and dams
- Multiple Sizes: Six sizes available from 1 1/2″ to 8″ to match your pipe diameter
- Easy Installation: Designed to be cast into concrete during construction
Available Sizes
1 1/2″ Waterstop Flange (SKU: EWF15): Professional waterstop concrete flange for 1 1/2″ PVC pipe penetrations. Perfect for smaller plumbing lines in pond installations.
2″ Waterstop Flange (SKU: EWF20): Professional waterstop concrete flange for 2″ PVC pipe penetrations. Ideal for standard pond plumbing and bottom drains.
3″ Waterstop Flange (SKU: EWF30): Professional waterstop concrete flange for 3″ PVC pipe penetrations. Excellent choice for larger pond bottom drains and main circulation lines.
4″ Waterstop Flange (SKU: EWF40): Professional waterstop concrete flange for 4″ PVC pipe penetrations. Perfect for large pond bottom drains and high-flow circulation systems.
6″ Waterstop Flange (SKU: EWF60): Professional waterstop concrete flange for 6″ PVC pipe penetrations. Designed for very large pond systems and commercial installations.
8″ Waterstop Flange (SKU: EWF80): Professional waterstop concrete flange for 8″ PVC pipe penetrations. Maximum capacity option for the largest pond installations and commercial water features.
FAQ
Q: Which size do I need?
A: Match the flange size to your PVC pipe diameter. For 1 1/2″ pipe, use EWF15. For 2″ pipe, use EWF20. For 3″ pipe, use EWF30. For 4″ pipe, use EWF40. For 6″ pipe, use EWF60. For 8″ pipe, use EWF80.
Q: Can I install this after the concrete is poured?
A: No, waterstop flanges must be installed during concrete construction before the concrete is poured. They are cast into the concrete to create a watertight seal.
Q: Will this prevent leaks around my pipe?
A: Yes, when properly installed, waterstop flanges create a watertight seal that prevents water from seeping along the pipe-concrete interface.
Q: Is professional installation required?
A: While experienced DIYers can install waterstop flanges, professional installation is recommended for critical applications. Proper positioning and concrete work are essential for success.
Q: What material are these made from?
A: These flanges are constructed from heavy-duty PVC designed to withstand concrete installation and provide long-term durability.
Q: Can I use these for horizontal or vertical penetrations?
A: Yes, waterstop flanges work for both horizontal penetrations (through walls) and vertical penetrations (through floors or ceilings).
Q: Will this work with Schedule 40 PVC pipe?
A: Yes, these flanges are designed to work with standard Schedule 40 PVC pipe in the corresponding sizes.
Q: What’s the difference between a waterstop flange and a regular flange?
A: Waterstop flanges are specifically designed to be cast into concrete to create watertight penetrations. Regular flanges are used for above-ground connections and don’t provide the same watertight seal through concrete.
