PVC Pipes

A FEW WORDS ABOUT PVC AS A PIPE MATERIAL

Of all the plastic materials available for piping systems PVC has been found to all possess the best combination of properties and economy. Poly Vinyl Chloride (PVC) is a thermoplastic used and approved worldwide as a dependable engineering material. PVC pipes are produced by mixing PVC resin (a petro-chemical product) with stabilizers, lubricants, pigments, fillers, processing aids and plasticizers

Hari Plaast‘ PVC PIPES & FITTINGS are manufactured conforming to various Indian & International standards like IS : 4985 , IS : 12818, ASTM- D- 1785, BS, DIN and ISO in various sizes ranging upto 315 mm in diameter in all classes and pressure rating.

It produces PVC pipes for every conceivable applications from drinking water supply and bore well systems to transportation of abrasive slurries.

“Hari plaast” RIGID PVC PIPES FOR SOLVENT CEMENT AS WELL AS ELASTOMERIC RUBBER RING JOINTING

These pipes are manufactured in accordance with Bureau of Indian Standards Specification IS: 4985-2000 and ISO 4422 in various sizes ranging upto 315 mm in all classes and pressure ratings.

“Hari plaast” PVC CASING PIPES CONFORMING TO IS: 12818-1992

These pipes are manufactured as per BIS 12818-1992 and supplied in 2, 3 & 4 meters length with one end having male threads & the other end having female threads. Threads are V or trapezoids type and protection caps are provided on the threads to protect the threads in transit. Two types of pipes i.e. Shallow Well (C.S.) and Medium Well (C.M.) are available.

Hari plaast” RIBBED SCREEN PIPES CONFORMING TO IS: 12818-1992

Hari Plaast PVC Ribbed Screen pipes have longitudinal ribs and transverse slots. These pipes are generally used in combined wells where normal Screen pipes does not work. These pipes carries BIS Certification mark and manufactured in lengths 1, 2, & 3 meters with one end having male threads and the other end having female threads. The slot width range for screens is 0.2mm,0.3mm,0.5mm,0.75mm,1.0mm,2.0mm & 3.0mm.

“Hari plaast” PVC PLUMBING AND CASING PIPES MADE TO ASTM D 1785.

These pipes are manufactured as per ASTM D 1785 and supplied in 3, 5 & 6 meters length with one end having male threads & the other end having female threads. These pipes are well accepted by the users everywhere for plumbing, water distribution and particularly in deep tube well connection because of higher collapse strength.

“Hari plaast” SWR drainage system:

“Hari plaast” SWR pipes are manufactured in accordance with BIS specn No. IS: 13592 and are utilized in applications such as laboratory, chemical lines, overflow and waste discharge systems in chemical plants, waste lines in the food processing industry and effluent discharge in diary plants other than domestic drainage systems. Hari Plaast SWR pipes are available in 2,4,6 & 10 feet length in the range of 75, 110 and 160 mm OD.

BENEFITS OF “Hari plaast” PVC PIPE:

Long life, Non corrosive, Light weight, Continuous flow, Cost effective, Low electric cost, Easy to Install, repair & replace, Hygienic water supply, Non conductor to heat and electric, Prevent bacterial growth and resistance to chemical.

FIELD OF APPLICATIONS:

Domestic

Plumbing & Drainage applications in homes, offices, hotels, residential complexes, commercial complexes etc.

Industrial

Industrial process lines. & R.O (Raverse Osmosis) / Water purifier plants. Salt water line. Aggressive fluid transportation. Sugar, paper and distillery. Coal washing and ash handing.

Others:

Water distribution lines and bore well applications.

PROPERTIES OF PVC

GENERALTEST METHODUNIT
Cell ClassificationASTM D178412454-B
Maximum Service Temperature (uPVC)60°C
Specific @ Gravity 73° F (uPVC)ASTM D7921.44+0.03
Water Absorption in 24 hrs @77° FASTM D5700.05% weight increment
Hardness, RockwellASTM D785110-120
Hardness, Durometer DASTM D224080+3
Hazen-Williams FactorC=150
MECHANICAL
Tensile Strength @73° FASTM D638>48.3MPa
Tensile Modulus of Elasticity @73
° F
ASTM D638>2758MPa
Flexural Strength @ 73° FASTM D79014450psi
Compressive Strength @ 73° F (min)ASTM D6959600psi
Izod Impact, notched @73° FASTM D256<0.65ft-lb/in
Hydrostatic Desing StressASTM D17852000Psi
THERMAL
Coefficient of Linear ExpansionASTM D696209×10-5In/in°F
Coefficient of Thermal ConductivityASTM C1773.5×10-4(Cal)(cm)(cm2)(sec)(°C)
Heat Deflection Temp under load,
Annealed @1.82 MPaASTM 648>70°C
Specific HeatASTM D27660.25Cal / (gm°C)
Vicat Softening Temperature (uPVC)IS 4985>80°C
FIRE PERFORMANCE
Limiting Oxygen Inbox (L.O.I.)ASTM D286343%
Average Extent of BurningASTM D635<25mm
Average Time of Burning’ASTM D635<10sec