Drainage Pipe and Fittings

Drainage Pipe and Fittings

  • Lighter but Strong

    Lighter but Strong

  • Compatible with other Drainage Products

    Compatible with other Drainage Products

  • Used for Underground Installations

    Used for Underground Installations

  • Leak-Proof Joints

    Leak-Proof Joints

  • Long Life

    Long Life

UPVC Underground Drainage Piping Systems

These pipes are made as per IS 15328 standard and are marked with ISI mark. The pipes are available in different stiffness classes as given in the table below. The pipes are available in 3m and 6m lengths. Separate coupler with unique design of rubber rings are available up to 250mm sizes which makes the system absolutely watertight. In case of 315mm solvent weld type coupler is provided.

Nominal Ring Stiffness SN(KN/m2 2 4 8
SDR 51 41 34
OD mm(D) Wall Thickness in mm(t)
110 - -  
125 - 3.2+0.5 3.2+0.7
160 3.2+0.5 4.0+0.6 4.7+0.7
200 3.9+0.6 4.9+0.7 5.9+0.8
250 4.9+0.7 6.2+0.8 7.3+1.0
315 6.2-0.8 7.7+1.0 9.2+1.2

All dimensions in millimetres

S.I. NO. Nominal
Diameter
dn
Socket Spigot End
dem
Min
A
Min
C
Max
L1
Min
H
1 110 110.4 32 26 60 6
2 125 125.4 35 26 67 6
3 160 160.5 42 32 81 7
4 200 200.6 50 40 99 9
5 250 250.8 55 70 125 9
6 315 316 62 70 132 12

All dimensions in millimetres

S.I. NO. Nominal
Diameter
dn
Socket Spigot End
dem
Min
A
Min
C
Max
L1
Min
H
1 110 110.4 32 26 60 6
2 125 125.4 35 26 67 6
3 160 160.5 42 32 81 7
4 200 200.6 50 40 99 9

Specifications

  Pipes
Material Unplasticized Polyvinyl
Chloride (UPVC)
Colour Dark Brown
Reference Standards IS 15328 : 2003
Working pressure (kg/cm2) Non pressure Application
End Connections Elastomeric Sealing Ring & Solvent Joint.

FAQs

What are UPVC underground drainage pipes, and where are they used?

UPVC underground drainage pipes are specially designed plastic pipes made from Unplasticized Polyvinyl Chloride, commonly used to carry waste water and rainwater safely below the surface. These underground drainage pipes are ideal for residential, commercial, and industrial infrastructure where long-term, maintenance-free drainage pipe and fittings are essential.

Is UPVC a reliable material for underground drainage systems?

Yes, UPVC is extremely durable and resistant to corrosion, chemicals, and soil conditions. Unlike metal alternatives, UPVC doesn’t rust or degrade over time, making it a reliable choice for underground drainage pipes. It ensures leak-proof performance for all types of drainage pipe fittings in long-term applications.

Can these pipes be used for both sewage and rainwater drainage?

Absolutely. AKG’s UPVC underground drainage pipes are designed to handle both sewage discharge and stormwater runoff efficiently. Whether you’re managing kitchen waste, bathroom outlets, or rainwater collection, our drainage pipe and fittings system handles all with minimal effort.

Why choose AKG UPVC drainage pipes instead of traditional RCC or cast iron?

AKG’s underground drainage pipes are lightweight, easy to install, and require no heavy machinery, unlike RCC or cast iron options. Our UPVC system is cost-effective, corrosion-resistant, and offers a long life span. It also simplifies drainage pipe fittings with push-fit joints, reducing labor and installation time.

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