Puddle Flange: Uses, Sizes, Installation & Price List 2025
What is a Puddle Flange?
A puddle flange is a specialized pipe fitting used to prevent water penetration through concrete structures. It is commonly installed in water tanks, basements, and underground pipelines where pipes pass through walls or slabs.
Importance of Puddle Flange in Construction
Waterproofing: Prevents water leakage in structures.
Durability: Increases lifespan of pipes and concrete structures.
Versatile Applications: Used in water tanks, sewage plants, basements, and more.
Puddle Flange Sizes & Specifications
| Size (mm) | Material | Application |
|---|---|---|
| 50mm | GI, PVC, SS | Water Tanks, Drainage |
| 100mm | GI, DI, UPVC | Concrete Slabs |
| 150mm | HDPE, SS | Large Pipes |
| 200mm | MS, GI | Underground Pipelines |
Puddle Flange Installation in Water Tank
Pipe Preparation: Ensure pipe is clean and dry.
Positioning: Place the puddle flange in the required location.
Fixing: Secure the flange onto the pipe with adhesive or welding.
Sealing: Apply waterproofing material around the flange.
Concrete Pouring: Cast the concrete around the pipe for a secure fit.
Puddle Flange Price List (GI, PVC, SS)
| Size | GI Price (INR) | PVC Price (INR) | SS Price (INR) |
| 50mm | 250 | 180 | 350 |
| 100mm | 450 | 300 | 600 |
| 150mm | 750 | 500 | 900 |
| 200mm | 1100 | 800 | 1400 |
Puddle Flange HSN Code
GI Puddle Flange: 7307
PVC Puddle Flange: 3917
SS Puddle Flange: 7307
Puddle Flange Standard Detail & Drawing
A puddle flange is designed with a circular or rectangular cross-section, featuring grooves or ridges for better grip in concrete. It can be customized for different pipe diameters and materials.
Applications of Puddle Flange
- Water Tanks & Reservoirs
- Underground Pipelines
- Sewage Treatment Plants (STP)
- Building Foundations
- Basements & Roof Waterproofing
Puddle Flange Suppliers in India
Udhhyog supply puddle flanges in Delhi, Punjab, Gujarat, Rajasthan, Jammu & Kashmir, Himachal Pradesh, Uttar Pradesh. Contact us for bulk orders and customized sizes.
FAQs
What is a Puddle Flange Used For?
A puddle flange is used to prevent water leakage in structures where pipes pass through walls or slabs.
How to Install a Puddle Flange?
It is installed by securing it onto the pipe, sealing it, and embedding it in concrete.
What is the Standard Size of a Puddle Flange?
Standard sizes range from 50mm to 200mm, but custom sizes are also available.
What is the Price of a 100mm Puddle Flange?
A 100mm puddle flange costs around INR 450 (GI), INR 300 (PVC), and INR 600 (SS).
Where to Buy Puddle Flanges in India?
You can buy puddle flanges from industrial suppliers in Delhi, Punjab, Gujarat, Rajasthan, and other states.
Conclusion
A puddle flange is an essential fitting for waterproofing and structural integrity. With a wide range of sizes and materials, it is widely used in industrial, residential, and commercial applications.
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