DIN 19534 Gravity Sewer — Selection Guide for Engineers &…

uPVC Underground Gravity Sewer Pipes — DIN 19534

Manufacturer	ALFA AL-ARABIA Manufacturing Co., Jeddah, KSA
Material	uPVC (Unplasticized Polyvinyl Chloride)
Governing Standards	DIN 19534, BS EN 1401-1, SASO 1394
Pressure Class / Schedule	SN 4 (SDR 41) & SN 8 (SDR 34) Ring Stiffness
Diameter Range	110mm to 500mm OD
Color	Terracotta / Brown-Orange
Jointing System	Factory-Integrated EPDM Elastomeric Rubber Ring Push-Fit
Temperature Range	0°C to 60°C
Expected Design Life	50+ years
Stabilizer Type	Non-Toxic Calcium-Zinc
Aramco Vendor Code	#10116102

Engineering Properties

Factory-integrated EPDM elastomeric gaskets for watertight push-fit jointing
Complete immunity to H₂S biogenic sulfuric acid attack in sewer environments
SN 8 ring stiffness (SDR 34) for deep burial under traffic loads up to 6m depth
Mirror-smooth bore prevents solid deposition — self-cleansing at low gradients
Laboratory-verified ring stiffness testing to ISO 9969 / BS EN ISO 9969

ALFA AL-ARABIA manufactures this product range at our Jeddah factory (3rd Industrial City) under ISO 9001:2015 quality management (Certificate #QAIC/SA/9001/0192). All products are batch-tested to the applicable standards before dispatch. Technical submittal packages including dimensional schedules, material certificates, and test reports are available upon request. Contact our sales engineering desk for project-specific documentation.

Request Factory Quotation (RFQ)

Contact ALFA AL-ARABIA's sales engineering desk for project-specific pricing, delivery schedules, and Material Approval Request (MAR) documentation for DIN 19534 Gravity Sewer.

Submit RFQ → Upload BOQ 📞 +966 50 183 5126

Product Resources

Technical Specifications Dimensional Schedule Installation Guide Chemical Resistance Pressure Ratings Jointing Methods Selection Guide Faq Ordering Information Hydraulic Performance Testing Quality Comparison Vs Alternatives

Related ALFA Products

Selection focus: Din 19534 Gravity Sewer

This satellite page deepens the selection aspect of Din 19534 Gravity Sewer. It should not duplicate the full product essay—use it for checklists, documentation, and decision points.

Selection checklist

Confirm governing standard on the BOQ
Match pressure class / Schedule / SN to duty
Confirm jointing system and fittings list
Check media chemistry and temperature derating
Align test/submittal requirements with the specification

Parent product hub: Din 19534 Gravity Sewer · Request a quotation.

Frequently asked questions

What information is needed to quote Selection?

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-2 knowledge update: ALFA-specific order data must come from approved submittals—this section does not invent ratings or certifications.

Product Selection Guide: DIN 19534 Gravity Sewer