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  Pvc Hydro Stoppers  
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  Kicker (surface) Type :
External placed type of PVC water stop, used where embedded types can not be used due to interference of steel reinforcement.
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pipes
  Dumb-Bell Type :
PBC water stop with solid circular bulb either side, used where large movement due to expansion / contraction is expected, also for settlement joints and crumple section.
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pipes
  Ribbed Type :
A multipurpose, general type of PVC water stop having ribs on surface to ensure water tightness, used for expansion/contraction joints also for construction joints.
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pipes
  Replaceable Type :
A specially developed design PVC waterstop designed by Ganga Modernization Authority Roorkee (U.P.)
 
     
 
Range  :   Available in large range from 100mm width to 400mm width.

Utility : Being an essential component in RCC hydraulic structures, structures, used in the expansion/contraction joints, construction joints, for the crumple sections (to with stand Seismic forces), and for settlement joints etc.

 
     
 

Description

Applications

Properties

PVC Waterstops are profiles based on specifically formulated plasticized PVC composition. Waterstops are used in concrete masonry construction of hydraulic structures to safeguard
from hydrostatic pressure and water seepage. Waterstops also withstand expansion or contraction of joints and take care of any deflection or displacement arising due to change in temperature or settlement of foundation eliminating danger of cracks. These are engineered as Water Tight Seals in poured concrete structures.

Agriculture :

Dams, Canals, Aqueducts, Large Reservoirs, Irrigation Projects.

Public Utilities :

Bridges, Road Embankments, Concrete Roads, Tunnels, Water Tanks, Swimming Pools, Municipal Hydraulic Projects, Water Filtration Plants, Sewage Plants, Clarifiers, Sewage Disposal Systems, Neutralization Tanks.

Buildings :

Basements & Foundations Floor-Slabs, Terraces, Concrete Runways, Retaining walls, Overhead & Underground Water Tanks, Multistoried Buildings.

Industries :

Fertilizer, Steel, Effluent Treatment Plants, Thermal Power Stations, Atomic Reactors, shipyards & Docks, Cooling Tower

1. Optimum resilience.

2. High Elasticity & Stretch Strength.

3. Immune to corrosion.

4. Excellent weather resistant.

5. Effective in tropical climates.

6. Good ageing & Longer Life.

7. Unaffected by acids, alkalis, metal salts     and other chemicals.

8. Non-hazardous and Fire retardant.

9. Lower water absorption than rubber.

10. Easy Welding & Installation.

11. Withstands high Hydrostatic pressure.

12. Works as Water Tight Seal.

13. Allows safe passage of seepage water.

14. High Tensile Strength.

15. Can bear shocks of heavy turbines,       earth quakes floods.
 
     
 
HYDRO
STOP
TYPE
SECTION
WIDTH
MM

THICK
NESS
MM

SAFE -
HYDRAULIC PRESSURE
MTRS.
DESCRIPTION
AND
SUITABILITY
150B
pipes
150B
4 to 5
25
For low hydro
-static pressure
heads, used in expansion/
contraction joint
150AU
pipes
150AU
6
32
For moderate pressure in RCC wall slab, wall/slab not less thicker than 150mm
150A
pipes
150A
8 to 11
40
For high hydro
-static heads, in expansion
/contraction joint
230G
pipes
230G
4 to 5
30
For medium pressure head and wall not less thicket than 230mm
230GU
pipes
230GU
6
36
For medium pressure head for construction and expansion joint.
225/130D
pipes
225/130D
8 to 11
50
For high heads, utility same as 230 GU.
240H
pipes
240H
8 to 11
42
For moderate to high pressure head, used in power Hoses & other important RCC structures.
300LU
pipes
300LU
6
35
Multi Ribbed and serrated, ideal waterstop for underground structures, in expansion / contraction joints
300N
pipes
300N
10
52
As per IS 122000 of 1987. Sketch shown, in the Dams, siphons, Auaducts etc.
305F
pipes
305F
9 to 12
60
A standard design of CWC for Dams and other Hydraulic structures with high pressure heads.
150XX
pipes
150XX
5
20
Dumb-bell type, with double central bulb specially developed for Larson and Toubro ECC construction group.
180XE
pipes
180XE
10
45
For high expansion / contraction and where differential settlement is expected.
230XB
pipes
230XB
5
25
For medium pressure, utility same as 230XA.
230XA
pipes
230XA
10
40
For high expansion / contraction & settlement joints.
230KE
pipes
230KE
5
25
Surface type for expansion/contraction and settlement joints
300IS
pipes
300IS
10
50
Replaceable type with a trapezoidal central bulb protruded on the same face where semi circular solid end bulbs are projected to ensure basic grip.
230KD
pipes
230KD
5
25
For construction joints, externally placed type of PVC waterstop.
320KZ
pipes
320KZ
5
30
Surface type without crack inducer, used for construction joints, approved design of Public Work Department
320KY
pipes
320KY
5
30
Surface type with wooden creak inducer but same as 320KZ.
150IS
pipes
150IS
7.5
35
replaceable with central bulb.
300LUNB
pipes
300LUNB
6
35
Multi Ribbed and serrated but without central bulb for construction joints.
240RS
pipes
240RS
5
25
Multi Ribs and Serrations. Ideal waterstop for construction joint.
 
     
 
pipes
pipes
pipes
Cutting at 900
Cuttingat 450 on a wooden tempelate
Staright Joint
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pipes
pipes
450 'L' Joint
Straight 'T' Joint
Straight 'X' Joint
 
     
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