Corzan CPVC Pipe and fittings

CORZAN CPVC Pipe and fitting Products

Industries often require Corzan CPVC piping system which are made of material that can withstand tough environments ideally this means a cost effective material that will resist corrosion while also providing mechanical strength safety and long lasting performance

CPVC material having an operational temperature range from 0 to 80 C are suitable for high temperature environment that excellent mechanical characteristics such as a high tensile strength stiffness and impact strength are evident at increased temperature

Corzan CPVC pipe and fittings are manufactured from CPVC compound manufactured by Lubrizol. Our piping material is the only CPVC for industrial systems that meets cell class 24448 for high impact and high heat distortion temperature pipe. Standard CPVC compounds have a 23447 cell classification.

Corzan piping is available in iron pipe sizes (IPS) through 24-in. diameter. Cell class 24448 piping material is available in sizes from ¼-in. to 8-in. from select manufacturers, and pipe sizes greater than 8-in. meet cell class 23447.

NSF International certifies corrosion-resistant Corzan pipe for use with potable water. It is available for use in both pressure bearing and drain applications at temperatures up to and including 200°F (93.3°C). Pressure ratings vary with schedule, pipe size, compound type and temperature.

Corzan CPVC Temperature Derating Factors

CORZAN CPVC Pipe Compound Cell Class 

Corzan CPVC meets a cell class never before achieved by any other CPVC compound manufacturer. This cell classification (as defined by ASTM D1784) means Corzan CPVC is proven to have the highest impact resistance and heat deflection temperature (HDT) of any CPVC compound.

  • High Impact Strength: Corzan CPVC can withstand three times the impact strength of standard CPVC, which allows the pipe to be more easily cut on the jobsite, resulting in fewer fractures, breaks and a lower scrap rate.
  • Higher Heat Distortion Temperature: Corzan CPVC has a heat distortion temperature (HDT) rating of 230°F (110°C) — the highest HDT rating in accordance with ASTM D1784. Standard CPVC’s HDT is 212°F (100°C). This means Corzan pipe will keep its straight, professional appearance where other CPVC systems may sag or bend. Rigidity between hangers will remain straight and strong.

Corzan cpvc pipe and Fitting Dimensions and Tolerances

Schedule 40 and 80 pipe meets or exceeds the requirements of ASTM F441. Associated fittings meet or exceed the requirements of ASTM F437 (scheduled 80 threaded) and ASTM F439 (schedule 80 socket).

Design Considerations 

A system design should be done in accordance with the manufacturer’s instructions. The design should also take into consideration specific factors, including: pressure and flow requirements, friction loss, operating temperatures, support spacing, anchoring, bracing and thrust blocking, joining methods, and thermal expansion and contraction.

  • Maximum design pressure ratings should not exceed those listed (see Pressure Ratings). Pressure ratings apply to water at 73°F (23°C). For temperatures greater than 73°F, see the derating factors listed above. For fluids other than water, the full pressure rating may not apply.
  • Schedule 80 pipe operating above 130°F (54.4°C) should not be threaded. Threaded pipe should be derated to 50% of the pressure rating of the piping at the system operating temperature.
  • Flanged systems of any size should not exceed 150 psi working pressure at 73°F (23°C). Follow the manufacturer’s recommendations for temperature derating factors for services greater than 73°F.
  • Corzan valves are typically rated at 150 psi up to 240 psi at 73°F (23°C) (pressure rating varies with valve type and manufacturer). Consult the valve manufacturer for pressure ratings and temperature derating schedules.
  • In all hydraulic calculations, a Hazen-Williams friction factor of 150 should be used.


Petron thermoplast CORZAN CPVC pipe and fittings is suitable for many industrial applications that require corrosion resistance and a high tolerance for heat and pressure. Some of the most common applications include:

  • Chemical Processing: Reliably transport aggressive chemicals at high temperatures, under pressure, without corrosion concerns.
  • Chlor Alkali: Transport chemicals through some of the most corrosive environments imaginable without corrosion concerns.
  • Commercial Plumbing: Eliminate corrosion, reduce maintenance costs and improve overall reliability.
  • Mineral Processing: Withstand the demands of precious and raw material processing operations.
  • Power Generation: Stand up long term to the high pressures and corrosive chemicals commonly used by power plants.
  • Semiconductor: Meet the high purity standards for cleanrooms and eliminate corrosion concerns caused by aggressive chemicals.
  • Wastewater Treatment: Put an end to corrosion, even when transporting the most aggressive disinfection chemicals.


Lower Installation Costs, Easy Handling

In addition to a lower material cost, Corzan CPVC pipe can significantly reduce labour and transportation costs on a typical installation. The reason They are lightweight, easily handled, stored, cut and joined.

Extended Life

 Corzan CPVC provide years of maintenance free service. Our materials will not rust, pit, scale or corrode on either interior or exterior surfaces. Thermoplastic piping systems in a variety of demanding industrial applications have operated successfully for over 45 years.

Superior Underground Performance

Corzan CPVC are immune to damage from naturally corrosive soil conditions as well as electrochemical and galvanic corrosion. This is particularly advantageous in underground installations where galvanic reaction often causes damage to metal piping products.

Exceptional Chemical Resistance

Including pipe, valves and fittings, provide outstanding resistance to a wide range of chemicals such as most acids, alcohols, alkalies, salt solutions, halogens and more.

Improved Flow

Corzan cpvc have a substantially lower Roughness Factor than metal and other materials, and since they do not rust, pit, scale or corrode, the interior walls remain smooth in virtually any service.

Potable Water Approved

 Corzan chlorinated  polyvinyl chloride CPVC are suitable for use with potable
water as listed with the National Sanitation Foundation(NSF) and CSA International.

Exceptional Temperature Range

Petron thermoplast systems are designed to meet a broad range of service temperatures. CORZAN has a recommended maximum service temperature of 140°F (60°C) in pressure, with a higher limit of 180oF (82oC) for intermittent gravity flow.

Lower Thermal Conductivity

With a low thermal conductivity factor, our systems have less heat loss or gain, thus sustaining service temperature more efficiently than metal piping. As a
result, pipe insulation needs may be reduced.

Environmentally Responsible

With energy conservation a prime concern, you can rely on the fact that petron thermoplast  supplies process for  Corzan piping materials requires less than half the energy needed to produce the equivalent size of carbon steel or
steel alloy materials.


  • Size range d 16 ÷ d 225 (mm)


  • For water

Other characteristics:

  • welded

Nominal pressure:

  • SDR 13.6 (PN16) with water at 20o C
  • SDR 21 (PN10) with water at 20oC
  • Temperature range 0oC ÷ 100oC

Outer diameter:

  • Min – 16 mm
  • Max – 225 mm


  • Min – 13.6 bar (197.25 psi)
  • Max – 21 bar (304.58 psi)




  • Min – 0oC (32oF)
  • Max – 100oC (212oF)


  • Min – 13.6 bar (197.25 psi)
  • Max – 21 bar (304.58 psi)

    429/430, Yamuna Vihar
    Kamla Nagar, Agra ( U.P.) - 282004