TECHNICAL LIBRARY
Approvals, testing & procurement
Practical guides for fire-protection and water engineers and contractors: product differences, how to choose, and the formulas you need on site. Every article is reviewed by our technical team.
Approvals, testing & procurement10 Questions to Ask Your Supplier Before Buying Fire Protection Valves and FittingsA practical list of questions for contractors and buyers that separates a reliable supplier from the rest: approval, model, pressure, certificates, availability…Approvals, testing & procurementHydrostatic Testing of Fire Protection Systems: Pressure, Duration and StepsHow a sprinkler network is tested before handover: test pressure and duration under NFPA 13, preparation, the steps in order, and what…Approvals, testing & procurementHow to Prepare a Fire Protection Material Submittal That Is Approved First TimeHow to order a submittal page by page, a compliance table template, and a checklist to run before sending it to the…Approvals, testing & procurementApproving Fire Protection Materials in Saudi Arabia: From the Consultant to Civil DefenseThe stages fire protection valves and fittings pass through before supply and installation, the documents each stage needs, and the most common…Approvals, testing & procurementGlossary of Fire Protection and Piping Terms: English – ArabicMore than 70 terms on valves, grooved fittings, sprinkler systems and testing, with the Arabic equivalent and a short definition of each.Approvals, testing & procurementUL and FM Approvals: What They Mean and How to Verify ThemUL Listed versus FM Approved, why approvals are per model and size, and how to verify them in the official databases before…
Free engineering tools DN ↔ inch converter, sprinkler flow calculator (K-factor) and pressure unit converter. Open the tools 
Send your BOQ and get a detailed quotation
Upload your BOQ or specs and our technical team will match products and prepare the offer.