Division 01 • Potable & Hot/Cold Distribution

Plumbing & Water Supply Systems

High-performance CPVC, precision uPVC (ASTM D1785), and heat-resistant PPR-C piping systems engineered for leak-free, hygienic potable water conveyance across modern residential, commercial, and industrial facilities.

SHRIJI Plumbing & Water Supply Systems
100% Lead-FreeZero toxic leaching for pure potable drinking water
Up to 93°C ToleranceCPVC engineered for extreme hot and cold cycles
Zero Scaling & RustUltra-smooth bore ensures maximum flow coefficient
Sch 40 & Sch 80Complete high-pressure dimensional range
Comprehensive Product Families

Pipes & Fittings Inside This Division

Each range is manufactured to rigorous dimensional benchmarks with companion moulded fittings for rapid, dependable installation.

Ref: IS 15778 / ASTM D2846

CPVC Hot & Cold Water Piping System

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CPVC Pipes and Fittings

Chlorinated Polyvinyl Chloride (CPVC) is the premier piping solution for dual hot and cold water plumbing. It withstands continuous operational temperatures up to 93°C while offering outstanding tensile strength and complete chemical inertness.

Key Engineering Advantages:

  • Dual Temperature Resilience: Handles domestic geyser output and freezing ambient temperatures without micro-cracking.
  • Fire Retardant & Self-Extinguishing: High Limiting Oxygen Index (LOI 60) prevents flame propagation.
  • Fast Solvent Weld Jointing: Chemical welding creates joints stronger than the pipe itself within minutes.
Available Sizes: 1/2" to 4" (15mm to 100mm)Pressure Classes: SDR 11 (Class 1) & SDR 13.5 (Class 2)Standard Lengths: 3 Metre & 5 Metre
Ref: ASTM D1785 / ASTM D2466 / ASTM D2467

uPVC Cold Water Plumbing System (Schedule 40 & 80)

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uPVC Plumbing Pipes and Fittings

Engineered for high-pressure cold water distribution, ring main risers, and external water distribution lines. Compounded with UV stabilizers to eliminate embrittlement under outdoor sunlight exposure.

Key Engineering Advantages:

  • High Hydraulic Burst Strength: Schedule 80 heavy-wall design withstands severe water-hammer surges.
  • Complete Fitting Range: 90° Elbows, Reducers, Tees, Threaded Couplers (MTA/FTA), and End Caps.
  • Lead-Free Formulation: 100% compliant with potable water safety standards.
Pipes: 1/2" to 8" (15mm to 200mm)Fittings: 1/2" to 4" (15mm to 100mm)Plain Ended & Threaded Options
Ref: IS 15801 / ISO 15874

PPR-C Flow & Industrial Fluid Piping System

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PPR-C Flow Systems

Polypropylene Random Copolymer (PPR-C Type 3) is renowned for high acoustic damping, chemical inertness, and heat-fusion homogeneity. Perfect for hospitals, luxury hotels, central hot water lines, and compressed air networks.

Key Engineering Advantages:

  • Homogeneous Polyfusion Welding: Pipe and fitting melt into a single seamless molecular joint with zero leak points.
  • High Acoustic Insulation: Dampens hydraulic flow noise in residential shafts.
  • Chemical Resistance: Inert against aggressive industrial acids, alkalis, and salts.
Sizes: 20mm to 160mmPressure Ratings: PN 10, PN 16, PN 20Full Range of Polyfusion & Brass Insert Fittings
Dimensional & Technical Specifications

Comparative Technical Matrix

Standard reference dimensions and operating criteria for plumbing systems.

System RangeMaterialReference StandardsAvailable SizesWorking TempJointing Method
CPVC PlumbingChlorinated Polyvinyl ChlorideIS 15778 / ASTM D284615mm (1/2") to 100mm (4")Up to 93°CCPVC Solvent Cement
uPVC Plumbing (Sch 40)Unplasticized PVCASTM D1785 / ASTM D246615mm (1/2") to 200mm (8")Up to 60°CuPVC Solvent Cement
uPVC Plumbing (Sch 80)Heavy Wall Unplasticized PVCASTM D1785 / ASTM D246715mm (1/2") to 200mm (8")Up to 60°CSolvent / NPT Threaded
PPR-C Flow PipesPolypropylene Random CopolymerIS 15801 / ISO 1587420mm to 160mmUp to 95°CHeat Polyfusion Socket
Brochure & Pricing

Download the CPVC & uPVC Plumbing Guide

Get detailed hydraulic flow charts, loop sizing calculations, and complete fitting dimension tables.