Pipe with Puddle Flange

Pipe with Puddle Flange

In the realm of modern infrastructure and construction, water ingress through pipe penetrations remains a persistent challenge. As cities expand and underground utilities become more complex, finding effective waterproofing methods has become crucial. One highly efficient solution is the pipe with puddle flange, which ensures water-tightness where pipes pass through concrete or masonry structures.

Mesta Inc., a globally recognized manufacturer and supplier, offers durable and high-performance puddle flange-integrated piping systems. Serving countries like India, Kazakhstan, UAE, Saudi Arabia, and Uzbekistan, Mesta Inc. provides innovative products built for diverse environments.

pipe with puddle flange

Puddle Flange specification

Size Connect Type Production technique
1/2″ to 48″ Flat Face / Raised Face / RTJ Forged / Heat treated / machined
Coating Pressure Rating Equipment
  • Zinc Plated
  • Oil Black Paint
  • Anti-rust Paint
Class 150 to Class 2500
  • Press machine
  • Bending machine
  • Pushing Machine

Stainless steel puddle flange weight chart

O
D
NPS Sch
10
Sch
30
Sch
20
Sth.
Wall
Sch
60
Sch
120
Extra
Strong
Sch
40
Sch
160
Sch
80
Sch
100
Sch
140
Double
Extra
Strong
0.840 1/2” 0.674 0.622 0.546 0.622 0.464 0.546 0.252
1.050 3/4” 0.884 0.824 0.742 0.824 0.612 0.742 0.434
1.315 1” 1.097 1.049 0.957 1.049 0.815 0.957 0.599
1.660 1.1/4” 1.442 1.380 1.278 1.380 1.160 1.278 0.896
1.900 1.1/2” 1.682 1.610 1.500 1.610 1.338 1.500 1.100
2.375 2” 2.157 2.067 1.939 2.067 1.687 1.939 1.503
2.875 2.1/2” 2.635 2.469 2.323 2.469 2.125 2.323 1.771
3.500 3” 3.260 3.068 2.900 3.068 2.624 2.900 2.300
4.000 3-1/2” 3.760 3.548 3.364 3.548 3.364 2.728
4.500 4” 4.260 4.026 3.624 3.826 4.026 3.438 3.826 3.152
5.563 5” 5.295 5.047 4.563 4.813 5.047 4.313 4.813 4.063
6.625 6” 6.357 6.065 5.501 5.761 6.065 5.187 5.761 4.897
8.625 8” 8.329 8.071 8.125 7.981 7.813 7.187 7.625 7.981 6.813 7.625 7.437 7.001 6.875
10.750 10” 10.420 10.136 10.250 10.020 9.750 9.062 9.750 10.020 8.500 9.562 9.312 8.750 8.750
12.750 12” 12.390 12.090 12.250 12.000 11.626 10.750 11.750 11.938 10.126 11.374 11.062 10.500 10.750
42.000 42” 41.250 41.000

Carbon steel puddle flange pressure rating

Temperature (°C)
Class
Class 600 Class 300 Class 150 Class 900 Class 400 Class 2500 Class 1500
-29 - 38 103.4 51.7 19.8 155 68.9 431 259
50 103.4 51.7 19.5 155 68.9 431 259
100 103.0 51.5 17.7 155 68.7 429 258
150 100.3 50.2 15.8 151 66.8 418 251
200 97.2 48.6 13.8 146 64.8 405 243
250 92.7 46.3 12.1 139 61.7 386 232
300 85.7 42.9 10.2 129 57.0 357 214
325 82.6 41.4 9.3 124 55.0 344 207
350 80.0 40.0 8.4 120 53.4 334 200
375 75.7 37.8 7.4 114 50.4 315 189
400 69.4 34.7 6.5 104 46.3 290 174
425 57.5 28.8 5.5 86.3 38.4 240 144
450 46.0 23.0 4.6 69.0 30.7 192 115
475 34.2 17.1 3.7 51.3 22.8 142 85.4
500 23.2 11.6 2.8 34.7 15.4 96.5 57.9
538 11.8 5.9 1.4 17.7 7.9 49.2 29.5

What Is a Pipe with Puddle Flange?

A pipe with puddle flange is essentially a pipe segment that comes integrated with a sealing ring—called the puddle flange—molded or welded around its circumference. This flange is designed to prevent water from passing along the pipe through the structure. During installation, the flange is embedded into concrete, forming a watertight barrier.

Unlike loose flanges, these pre-attached units eliminate errors in placement and significantly reduce the risk of leakage. Therefore, engineers and architects in moisture-prone areas such as India or UAE often prefer this built-in solution.

Advantages of Using Pipe with Puddle Flange in Construction Projects

The integration of the puddle flange directly into the pipe brings several benefits. For starters, installation becomes faster and more accurate. Since the flange’s position is pre-determined, alignment issues are avoided. Additionally, the sealing effect is consistent and long-lasting.

Also, in areas like Saudi Arabia and Uzbekistan, where water tables are high or soil saturation is common, such flanged pipes serve as a first line of defense. Their ability to block external moisture from penetrating internal systems enhances durability and reduces maintenance.

Furthermore, by using high-quality materials such as stainless steel or HDPE, Mesta Inc. ensures long-term corrosion resistance and structural strength.

Applications Across Multiple Sectors

From residential projects to major public infrastructure, the pipe with puddle flange finds utility in many areas:

  • Basement plumbing

  • Sewage treatment plants

  • Underground water tanks

  • Pump chambers

  • Stormwater drainage systems

In Kazakhstan and India, for example, fluctuating seasonal moisture levels make these pipes particularly relevant. Mesta Inc. has responded to this demand by customizing solutions based on soil conditions, pipe pressure, and project requirements.

Why Mesta Inc. Is the Preferred Choice for Flanged Pipes

With a strong presence in UAE, Saudi Arabia, and Kazakhstan, Mesta Inc. is known for engineering precision and product reliability. The company’s pipe and flange assemblies are developed using advanced techniques that meet international standards. Furthermore, each product undergoes rigorous testing for leak-resistance and structural performance.

Beyond just manufacturing, Mesta Inc. offers engineering support and documentation, ensuring clients in Uzbekistan and India can install and inspect the system with confidence. Local partnerships also allow for faster delivery and responsive after-sales service.

Key Considerations When Selecting a Pipe with Puddle Flange

Choosing the right product is essential to achieving waterproof success. Here are some factors Mesta Inc. advises its clients to consider:

  • Material compatibility – Ensure the pipe material (PVC, GI, HDPE) matches project needs.

  • Flange width and thickness – This determines sealing power.

  • Installation depth – Deeper installations may require double flanges.

  • Environmental factors – Corrosive soils or chemical exposure must be accounted for.

By working with Mesta Inc., contractors across India and UAE receive tailored recommendations and datasheets that simplify decision-making.

Installation Guidance and Best Practices

While the pipe-flange combo simplifies work on-site, some best practices ensure optimal results:

  • Always verify that the flange is placed at the correct point of wall penetration.

  • Use non-shrink concrete around the flange to prevent micro-cracks.

  • Apply an external sealant if additional protection is needed.

  • Ensure the concrete pour is free from air pockets.

Following these procedures guarantees a watertight outcome—especially critical in areas like Saudi Arabia and Kazakhstan, where groundwater intrusion can cause long-term structural damage.

Innovations in Pipe with Puddle Flange Technology

Recent innovations by Mesta Inc. have added even more value to the traditional design. For instance, adjustable puddle flanges allow slight movements in the pipe without compromising the seal. Additionally, multi-layered composite flanges offer enhanced chemical resistance, ideal for industrial use.

Clients in Uzbekistan and India, particularly in industrial and urban development sectors, are already experiencing the benefits of these advances. Mesta Inc. continues to invest in R&D to meet the evolving needs of its global clients.

A pipe with puddle flange is not just a pipe—it is a protective system embedded in the heart of a structure. Its role in preventing water seepage and structural deterioration is often underestimated. But as professionals in UAE, Saudi Arabia, and Kazakhstan know well, ignoring this detail can result in severe long-term damage.

Mesta Inc.’s commitment to quality, customization, and technical support ensures that every installation is performed with confidence. By choosing a reliable partner like Mesta Inc., engineers, builders, and governments across India and Uzbekistan are future-proofing their infrastructure against moisture and water threats. In today’s competitive construction landscape, that’s not just a benefit—it’s a necessity.

Get in Touch

Phone Number

+91 22 2386 0222 / +91 22 2386 0223
+91 22 67492118 / +91 22 6636 2118
+919820007728
+919867899897
+919819546861

Email

sales@mestainc.com
nms@mestainc.com
export@mestainc.net

Registered office

Ground Floor, Shop No.2, Rangawala bldg., 58 Islampura Street, Near Alankar Cinema, Mumbai-400 004, India

Factory address

Plot No L 85, MIDC Taloja Industrial Area, Dist.Raigad, Navi Mumbai-410 208, India

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