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Technical guides and sourcing notes from IFANNova, newest first. For the curated reading paths see Resources.

• Backflow Protection on the Incoming Main: EN 1717 Fluid Categories and Choosing Between a DC and an RPZSeptember 27, 2026
• Thermostatic Mixing Valves on a Tender: TMV2 vs TMV3, EN 1111 and the Failure Mode Nobody Tests ForSeptember 26, 2026
• Chlorine Dioxide in the Main: The Disinfectant That Decides Which Plastic Pipe You May OfferSeptember 24, 2026
• Pipe for a Sewage Force Main: Why a Gravity Sewer Spec Will Not Survive a PumpSeptember 23, 2026
• HDPE Irrigation Pipe vs uPVC: Bore, Heat, Service LifeSeptember 15, 2026
• PPR Pipe for Chilled Water: Where It Works, Where It Doesn’tSeptember 13, 2026
• Chilled Water Pipe Size Chart: DN, Flow Rate and VelocitySeptember 12, 2026
• What Is a Chilled Water System? A Supplier’s Field GuideSeptember 12, 2026
• PPR Pipe Standard Length, Packing and Container LoadingAugust 21, 2026
• Container Load Planning for Pipe: 20ft, 40ft and 40HQAugust 21, 2026
• Private Label Pipe Manufacturing: OEM vs ODM GuideAugust 21, 2026
• Local Stock or Direct Import: Choosing How to Buy PipeAugust 21, 2026
• Buying Pipe Direct From the Factory vs Through a TraderAugust 21, 2026
• Tender Documents for Pipe Supply: What to Ask a Supplier ForAugust 21, 2026
• Importing Pipe into Africa & the GCC: Documents & TipsAugust 21, 2026
• Plastic Pipe HS Codes: Classifying Under Heading 3917August 21, 2026
• Potable Water Pipe Approval in the GCC: WRAS, NSF, ACS, DVGWAugust 21, 2026
• UAE Pipe Import Conformity: ECAS, EQM and MOIATAugust 21, 2026
• Saudi Arabia Pipe Import: SABER, SASO and Who Does WhatAugust 21, 2026
• HDPE in HVAC: Condenser Water and Buried Chilled LinesAugust 21, 2026
• Condensation Damage in Ceiling VoidsAugust 21, 2026
• Vapour Barrier Failures in Chilled Water InsulationAugust 21, 2026
• Thermal Expansion in Plastic Chilled Water LinesAugust 21, 2026
• Primary vs Secondary Chilled Water LoopsAugust 21, 2026
• Branch Fitting Take-Off for Chilled Water SystemsAugust 21, 2026
• Chilled Water Pipe Sizing: Worked Example From Load to DiameterAugust 21, 2026
• Chilled Water Pipe: Materials, Sizing & InsulationAugust 21, 2026
• HDPE Pipe Sizes & PN Ratings: DIN 8077/8078 ChartAugust 21, 2026
• PPR Pipe Sizes & PN Ratings: mm & Inch ChartAugust 21, 2026
• HDPE Pipe Diameter Chart: OD, Wall and SDRAugust 21, 2026
• PPR Pipe Sizes in mm and Inches: Chart & ConversionAugust 21, 2026
• uPVC Pipe Sizes in mm: Full Dimension TableAugust 21, 2026
• Pipe Sizing Charts: DN, OD, SDR & Pressure ClassAugust 21, 2026
• Irrigation Pipe Fittings: Tier-by-Tier SpecificationAugust 21, 2026
• uPVC Drainage Pipe Guide: Sizes, Gradients & JointsAugust 21, 2026
• Drainage Pipe Fittings Explained: Traps, Vents & AccessAugust 21, 2026
• Types of Pipe Fittings: Names, Uses and When to Specify EachAugust 21, 2026
• Pressure Testing Plastic Pipe: Why Creep Makes the Gauge LieAugust 21, 2026
• Water Pipe Leak Detection on a New Install: What WorksAugust 21, 2026
• PP-R Pipe Hole Repair: Fusion Pin, Saddle or Cut-OutAugust 21, 2026
• Socket vs Butt Weld Fittings: Diameter, Wall & CostAugust 21, 2026
• HDPE Butt Fusion Joint Failure: 4 Causes and ChecksAugust 21, 2026
• HDPE Pipe Joint Types: Fusion, Electrofusion & CompressionAugust 21, 2026
• How to Connect PPR Pipe: Socket Fusion ParametersAugust 21, 2026
• Recycled Content in Plastic Pipe: What ISO Actually PermitsAugust 21, 2026
• UPVC Class 16 / PN 16: When High Pressure Is Actually RequiredAugust 21, 2026
• HDPE SDR 11 vs SDR 17: What the Choice Costs Per MetreAugust 21, 2026
• Choosing Pipe for a Hot Climate: 3 Derating LossesAugust 21, 2026
• Brass vs Plastic Pipe Fittings: How to ChooseAugust 21, 2026
• Green vs White PPR Pipe: Does Colour Mean Anything?August 21, 2026
• CPVC vs PPR for Hot Water: Temperature, Pressure & CostAugust 21, 2026
• PP-R vs PE Pipe: Which One Goes Indoors, Which Goes BuriedAugust 21, 2026
• PVC vs PPR for Water Supply: Sizes, Jointing & CostAugust 21, 2026
• UPVC vs PVC Pipe: What the "U" Changes on Your POAugust 21, 2026
• How to Choose a Piping System: PPR vs PEX vs HDPE vs PVCAugust 21, 2026
• Pipe Material Selection Matrix: 6 Systems ComparedAugust 21, 2026
• PEX vs PPR Pipe: Which Joint Your Crew Can Actually MakeAugust 21, 2026