IS: 13592-1992
CONSTRUCTION :
Tijaria / Vikas SWR Pipes & fittings are manufactured by compounding uPVC resin along with chemicals such as heat stabilizers, processing aids, lubricants, benzotriazole, phosphite based U.V stabilizers, pigments and carbon black UV stabilizers which noticeably improves the light stability of uPVC, prevents yellowing, imbritflement and loss of mechanical strength.
PRODUCT RANGE :
Selfit : These pipes have bell type socket at one end. Available in 40 to 160 mm sizes.
Ring-O-Socket : These pipes have ring type socket at one end. Available in 40mm to 160mm sizes.
ADVANTAGES :
Easy installation : Due to light in weight these pipes are easy to install and less time consuming than cast iron or Cement pipes. High Chemical Resistance: Highly resistant to acid, alkalies, cement, lime, oils and domestic affluent. Free Flow: Due to its smooth inside surface any liquid flows very freely. Durable: These are strong and durable because of weather and sunlight resistant. These are also unaffected by termite, bacteria and fungus.
PROPERTIES :
| Sr No | Properties | Value |
| 1 | Hozen williams Coefficient | : 150 remains constant. |
| 2 | Maximum bending stress | : 21 kgf/cm2 |
| 3 | Dourometer hardness | : 80 (as per ASTM-D-1785) |
| 4 | Water adsorption in 24 hours | : 0.01% |
| 5 | Flammability | : will not support combustion self extinguishing |
| 6 | Specific Gravity | : 1.4 to 1.43 |
| 7 | Compressive | : 450-560 kgf/cm2 |
| 8 | Tensile strength | : 600-700 kgf/cm2 |
| 9 | Flexural strength | : 650-700 kgf/cm2 |
| 10 | Vicat softening point | > 80° |
| NOMINAL OUTSIDE | MEAN OUTSIDE | WALLTHICKNESS | ||||
| DIAMETER | DIAMETER | TYPE-A | TYPE-B | |||
| MAX | MIN | MAX | MIN | MAX | MIN | MAX |
| 40 | 40 | 40.3 | 1.8 | 2.2 | 3.2 | 3.8 |
| 50 | 50 | 50.3 | 1.8 | 2.2 | 3.2 | 3.8 |
| 63 | 63 | 63.3 | 1.8 | 2.2 | 3.2 | 3.8 |
| 75 | 75 | 75.3 | 1.8 | 2.2 | 3.2 | 3.8 |
| 90 | 90 | 90.3 | 1.9 | 2.3 | 3.2 | 3.8 |
| 110 | 110 | 110.4 | 2.2 | 2.7 | 3.2 | 3.8 |
| 125 | 125 | 125.4 | 2.5 | 3 | 3.2 | 3.8 |
| 140 | 140 | 140.5 | 2.9 | 3.4 | 3.6 | 4.2 |
| 160 | 160 | 160.5 | 3.2 | 3.8 | 4 | 4.6 |
Last Update: Jan, 2011
uPVC SWR PIPES with CAST IRON and ASBESTOS CEMENT PIPES
| PROPERTIES | UPVC SWR PIPES | CAST IRON PIPES | ASBESTOS CEMENT PIPES |
| Impact Strength | Good | Good | No Impact Strength |
| Durability | 50 Years | 20 Years | No Guaranty |
| Inertness to Chemicals | Excellent Chemical Resistance | Gets Oxidized | Good Resistance |
| Fungus Growth | Negative | Positive | Positive |
| Installation Labor | Less Labor | More Labor | More Labor |
| Maintenance | Easy to clean and inspect due to threaded door cap | Difficult to open caps | Difficult to open caps |
| No Conductivity | Non Conductive | Not Safe | Not Safe |
| Aesthetic | Aesthetically far superior | Not Attractive | Not Attractive |
Last Update: Jan, 2011
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