3rd Industrial City, Jeddah, Kingdom of Saudi Arabia Aramco Vendor #10116102
+966 50 183 5126 sales@alfaalarabia.co العربية
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Home / Engineering / Pressure Design / Pressure Design — Engineering Knowledge Base
ENGINEERING KNOWLEDGE

Pressure Design

10 technical engineering guides

RFQ

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Direct pricing from the Jeddah plant, with technical submittal support.

Inquiry acknowledgement · Saudi Aramco Vendor #10116102
Barlow's Formula — Hoop Stress & Wall Thickness for Pressure Pipes

Technical engineering guide with Saudi Arabian application context

 SDR (Standard Dimension Ratio) — Definition & Pressure Calculation

Technical engineering guide with Saudi Arabian application context

 PN Nominal Pressure Rating System for Metric Pipe Specifications

Technical engineering guide with Saudi Arabian application context

 Schedule Wall Thickness System — ASTM D1785 & ASTM F441

Technical engineering guide with Saudi Arabian application context

 Design Safety Factors for Thermoplastic Pressure Piping

Technical engineering guide with Saudi Arabian application context

 Long-Term Hydrostatic Strength (LTHS) & MRS Classification

Technical engineering guide with Saudi Arabian application context

 Burst Pressure vs. Working Pressure — Safety Factor Explanation

Technical engineering guide with Saudi Arabian application context

 Hydrostatic Pressure Testing Procedures for uPVC Water Mains

Technical engineering guide with Saudi Arabian application context

 Thrust Block Design for uPVC Pressure Pipe Directional Changes

Technical engineering guide with Saudi Arabian application context

 Pressure Surge (Water Hammer) Protection Design in PVC Systems

Technical engineering guide with Saudi Arabian application context

Direct technical answer: ALFA Piping

This engineering resource explains ALFA Piping for designers and reviewers. Use it to clarify definitions, methods, and limitations—then apply project-specific data.

Method, assumptions, and limits

Document formulas and variable definitions when performing calculations. Call out where soil modulus, temperature derating, or surge dominates the result. Link outcomes back to product standards and application hubs for procurement.

Related: products · applications · standards index.

Frequently asked questions

What information is needed to quote ALFA Piping?

Standard, size/pressure class, jointing system, quantities/lengths, fittings list, delivery location, and any submittal/test requirements from the specification.

Can I substitute one pipe standard for another at the same nominal size?

Not without review. Dimensions, pressure classes, and test methods differ across standard families.

How do I contact ALFA for supply?

Use the RFQ form or contact +966 50 183 5126 / sales@alfaalarabia.co. Manufacturing is based at 3rd Industrial City, Jeddah, Kingdom of Saudi Arabia (Aramco Vendor #10116102).

Related resources

Batch-1 knowledge update: ALFA-specific order data must come from approved submittals—this section does not invent ratings or certifications.