Complete ALFA Product Catalogue — Pressure, CPVC, Drainage, Conduit & More
Browse every documented ALFA product destination: DIN/ASTM/BS pressure series, CPVC hot-water systems, soil & sewer, NEMA & BS conduits, perforated & slotted drainage, fabricated fittings, plus polyethylene/PPR family pages where scope documentation applies. Manufactured in 3rd Industrial City, Jeddah, KSA.
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Direct pricing from the Jeddah plant, with technical submittal support.
8 Catalogue Groups
Jump to a product family, then open the dedicated technical page for standards, sizes and RFQ.
uPVC / PVC Pressure
Metric, imperial SDR and BS pressure series for water and utility networks.
CPVC Hot Water & Industrial
Elevated-temperature CPVC for hot water and industrial service.
Drainage, Soil & Sewer
Building DWV, gravity sewer and BS waste systems.
Electrical & Telecom Conduit
NEMA power conduit, underground ducts and BS 6099.
Perforated & Slotted
Subsurface drainage for dewatering and water-table control.
Fabricated Fittings
Factory bends, tees and specials for pressure and sewer systems.
Fittings & Jointing
Molded fittings destinations and solvent cement family pages.
Polyethylene & PPR
Scope destinations from ALFA documentation — confirm sizes with ALFA.
All ALFA Product & Standard Pages
Filter by category or use the hero search (name, standard abbreviation, material). Verification-required family pages do not invent sizes.
1. uPVC / PVC Pressure Piping
Documented pressure series for water and utility networks.
uPVC Pressure — DIN 8062
Metric pressure pipes for potable water, irrigation and utility mains.
Notes: DN 20–400 mm · PN classes documented
uPVC Pressure — ASTM D1785
Schedule 40 & 80 IPS pressure pipe for industrial and Aramco-style specs.
Notes: Sch 40 & Sch 80 · 1/2"–8"
uPVC Pressure — ASTM D2241 SDR
SDR pressure-rated IPS pipe with documented PSI classes at 23°C.
Notes: SDR 41–13.5 · 100–315 PSI @ 23°C
uPVC Pressure — BS 3505
BS 3505 Class C, D & E — dark grey, solvent-end (confirm walls with ALFA).
Notes: Class C/D/E · dark grey · 5.8/6.0 m
uPVC Pressure — BS 3506
BS 3506 Class B, O, 6 & 7 — white, solvent-end (confirm walls with ALFA).
Notes: Class B/O/6/7 · white · 5.8/6.0 m
2. CPVC Piping
Hot-water and elevated-temperature industrial CPVC.
CPVC — ASTM F441
CPVC pressure pipe for continuous hot-water and industrial service up to 93°C.
Notes: Sch 40 & 80 · elevated temperature
CPVC — DIN 8079
Metric elevated-temperature CPVC with documented SDR/PN walls (20–63 mm).
Notes: Cream · 4 m · PN 10–25 classes
CPVC — DIN 8080
Dimensional companion standard page for DIN 8079/8080 CPVC systems.
Notes: Confirm project designation with ALFA
3. Drainage, Soil & Sewer
Building DWV, gravity sewer and BS waste.
uPVC Building Drainage — DIN 19531
Soil, waste and vent stacks for inside-building discharge.
Notes: Building DWV · gravity discharge
uPVC Gravity Sewer — DIN 19534
Underground municipal gravity sewer mains.
Notes: SN 4 / SN 8 · municipal sewer
uPVC Waste — BS 5255
BS 5255 waste (related BS 4514 soil documented in PQD).
Notes: Waste & soil/vent sizes documented
4. Electrical & Telecom Conduit
NEMA power conduit, ducts and BS 6099.
PVC Conduit — NEMA TC-2
Rigid PVC electrical conduit family overview (EPT / EPC-40 / EPC-80).
Notes: Power & underground ducting
PVC Conduit — NEMA EPT
Thin-wall EPT conduit per ALFA NEMA dimensional table.
Notes: EPT wall column documented
PVC Conduit — NEMA EPC-40
Heavy-wall EPC-40 conduit for direct burial / encasement duty.
Notes: EPC-40 wall column documented
PVC Conduit — NEMA EPC-80
Extra-heavy EPC-80 conduit for high mechanical demand.
Notes: EPC-80 wall column documented
PVC Duct — NEMA TC-6
Underground utilities duct (EB/DB classes documented).
Notes: EB-20 to DB-120 classes
PVC Duct — NEMA TC-8
NEMA TC-8 duct destination — confirm commercial designation with ALFA.
Notes: Shared EB/DB dimensional table
PVC Conduit — BS 6099
Metric light/medium/heavy conduit plus documented duct sizes.
Notes: 20–63 mm + duct 2"–12"
5. Perforated & Slotted Specialty
Subsurface drainage — perforated and slotted kept separate.
Perforated PVC Drainage
Round-perforation subsurface drainage for dewatering and agriculture.
Notes: Perforated configurations
Slotted PVC Drainage (RDA)
RDA slotted pipes for water-table lowering — distinct from perforated.
Notes: Slot widths 1.0–2.0 mm · 4/6/8 rows
6. Fabricated Products, Fittings & Jointing
Fabricated specials plus fittings/cement destinations.
Fabricated uPVC Fittings & Bends
Factory-fabricated bends, tees and specials for pressure and sewer.
Notes: Large-diameter fabricated specials
PVC / uPVC Fittings
Family destination for PVC/uPVC fittings — confirm SKUs with ALFA.
Notes: Confirm configurations with ALFA
CPVC Fittings
Family destination for CPVC fittings — confirm SKUs with ALFA.
Notes: Confirm configurations with ALFA
PVC Solvent Cement
Jointing product destination for PVC solvent cement / glue.
Notes: Confirm grades with ALFA
CPVC Solvent Cement
Jointing product destination for CPVC solvent cement / glue.
Notes: Confirm grades with ALFA
7. Polyethylene, MUPVC & PPR (Confirmation Required)
Listed in ALFA scope documentation. Confirm exact configurations before BOQ.
HDPE Pipes
Referenced in ALFA scope documentation — no invented dimensional tables.
Notes: Confirm sizes/pressure with ALFA
LDPE Pipes
Scope destination — confirm technical availability with ALFA.
Notes: Confirm with ALFA
LLDPE Pipes
Scope destination — confirm technical availability with ALFA.
Notes: Confirm with ALFA
MDPE Pipes
Scope destination — confirm technical availability with ALFA.
Notes: Confirm with ALFA
MUPVC Pipes
Scope destination — clarify vs uPVC with ALFA before specification.
Notes: Confirm with ALFA
PPR Pipes
Scope destination for PPR — confirm sizes with ALFA.
Notes: Confirm with ALFA
PPR Fittings
Scope destination for PPR fittings — confirm with ALFA.
Notes: Confirm with ALFA
HDPE Fittings
Scope destination for HDPE fittings — confirm with ALFA.
Notes: Confirm with ALFA
Standard Specification & Performance Matrix Across ALFA Product Lines
Engineered for consultants, specifying engineers, and MEP contractors evaluating material properties, working pressures, and installation methods across international standards.
| Product Category | Governing Standard | Size Range | Pressure / Stiffness Rating | Max Operating Temp | Jointing Mechanism | Primary Infrastructure Role |
|---|---|---|---|---|---|---|
| Metric Pressure uPVC | DIN 8062 / ISO 1452 / SASO 14 | DN 20mm to DN 400mm | PN 6, PN 10, PN 16, PN 25 | 60°C (derated above 20°C) | Rieber Rubber Ring / Solvent | Potable water distribution & irrigation |
| Imperial Pressure uPVC | ASTM D1785 / ASTM D2467 | 1/2" to 8" IPS | Schedule 40 & Schedule 80 | 60°C (derated above 23°C) | Solvent Weld / Flanged Spool | Industrial processing & chiller risers |
| CPVC Industrial High-Temp | ASTM F441 / ASTM F439 | 1/2" to 6" IPS | Schedule 40 & Schedule 80 | 93°C (200°F continuous) | Corzan CPVC Solvent Cement | Hospital hot water & chemical acids |
| Underground Gravity Sewer | DIN 19534 / EN 1401 / SASO 1517 | DN 110mm to DN 500mm | Ring Stiffness SN 4 & SN 8 | 60°C continuous / 90°C surge | Elastomeric Lip Ring Socket | Municipal sanitary & stormwater |
| Inside Building DWV | DIN 19531 / EN 1329 | DN 32mm to DN 160mm | Gravity Drainage (Heavy Wall) | 60°C continuous / 95°C shock | Solvent Weld Socket | Soil, waste, and stack vents |
| Rigid PVC Electrical Conduit | NEMA TC-2 / SASO IEC 61386 | 1/2" to 6" IPS | EPC-40 & EPC-80 Heavy Wall | 70°C conductor max | Integral Bell / Solvent Cement | Underground MV/LV power & telecom |
| Subsurface Perforated Pipe | DIN 1187 / ASTM F758 | DN 110mm to DN 250mm | Infiltration SN 4 / SN 8 | 60°C max ground temp | Push-Fit Sleeve / Bell Socket | Foundation dewatering & farm leaching |
| SDR Pressure uPVC | ASTM D2241 | 1/2" to 8" IPS | SDR 41–13.5 (100–315 PSI @ 23°C) | Confirm derating with ALFA | Solvent End | SDR pressure-rated water / utility |
| CPVC Metric Elevated Temp | DIN 8079 / DIN 8080 | DN 20–63 mm | PN 10 / 16 / 20 / 25 (documented) | Elevated-temperature CPVC | Confirm jointing with ALFA | Hot / industrial metric CPVC |
| BS Metric Conduit | BS 6099 | 20–63 mm (+ duct sizes) | Light / Medium / Heavy | As project specification | Solvent End | Building & duct electrical routing |
| Slotted Subsurface Pipe | RDA slotted (PQD) | Confirm with ALFA | Slot 1.0–2.0 mm · 4/6/8 rows | Ground temperature service | Push-fit / as specified | Water-table lowering / dewatering |
14 Frequently Asked Product & Specification Inquiries
Comprehensive guidance on material selection, temperature derating, jointing systems, and contractor procurement.
1. What polymer resins are used across ALFA's piping manufacturing lines?
ALFA utilizes exclusively 100% virgin suspension-grade PVC resin (K-value 67–68 for pressure and drainage) and chlorinated polyvinyl chloride (CPVC resin, 67% chlorine content) sourced from pre-qualified petrochemical producers like SABIC.
2. What is the difference between DIN 8062 and ASTM D1785 pressure pipes?
DIN 8062 specifies metric outside diameters (DN 20–400mm) classified by nominal pressure ratings (PN 6 to PN 25). ASTM D1785 specifies imperial Iron Pipe Sizes (IPS 1/2" to 8") classified by Schedule wall thickness (Schedule 40 and 80).
3. Why is CPVC required for commercial hot water and boiler return lines?
Standard uPVC begins to soften above 60°C. CPVC features an extra chlorination step that raises its Vicat softening temperature above 103°C, allowing continuous, safe pressurized hot water operation up to 93°C (200°F).
4. How does ALFA's automated Rieber belling ensure leak-free jointing?
In Rieber belling, an elastomeric EPDM rubber gasket reinforced with an internal steel ring is molded directly into the pipe socket during the factory thermoforming cycle, making ring displacement or fish-mouthing impossible during site installation.
5. What ring stiffness is required for municipal gravity sewer mains?
DIN 19534 / EN 1401 specifies SN 4 (≥ 4 kN/m²) for standard burial depths and SN 8 (≥ 8 kN/m²) for deep municipal sewer trenches (> 3m depth) and roadways subject to heavy highway traffic surcharge (HB40 / H-20 wheel loading).
6. Are ALFA's electrical conduits certified for direct concrete encasement?
Yes. Both NEMA TC-2 EPC-40 and EPC-80 rigid conduits are fully certified for direct earth burial and concrete encasement in utility duct banks, transformer pad entries, and bridge crossings without structural crushing.
7. How does ALFA derate pressure pipes for Saudi summer ground temperatures?
Thermoplastic working pressure derates with temperature. Per DIN/ASTM engineering tables, at 30°C multiply nominal PN by 0.90; at 40°C by 0.75; at 50°C by 0.55. Our engineering desk provides certified derating charts for pipeline sizing.
8. What perforation slotting configurations are manufactured for dewatering?
We produce custom slot widths from 1.0mm to 3.0mm arranged in 120° (crown infiltration), 220° (semi-perforated), or 360° (full perimeter infiltration) configurations to suit specific geotextile filter sock requirements.
9. Can ALFA pre-fabricate large diameter fittings and sweep bends?
Yes. Our Jeddah fabrication shop manufactures custom segmented bends (11.25° to 90°), equal and reducing tees, flanged spools, and puddle flanges up to 500mm diameter with full pressure derating validation.
10. Are ALFA pipes lead-free and certified for drinking water?
Yes. All ALFA pressure and DWV pipes are 100% lead-free, stabilized with organic calcium-zinc compounds, compliant with SASO, WHO, and National Water Company (NWC) health criteria for potable water conveyance.
11. What quality documents are furnished with each commercial delivery?
Every dispatch includes an authenticated Mill Test Certificate (MTC Type 3.1) detailing lot hydrostatic burst test results, Vicat softening points, dimensional verification, and quality inspector signatures.
12. How does uPVC compare to HDPE in hot desert trench conditions?
uPVC has a thermal expansion coefficient less than half that of HDPE, substantially higher tensile modulus (requiring fewer snaking trenches), and offers rapid push-fit rubber ring jointing without requiring costly on-site butt-fusion rigs.
13. What standard pipe lengths are manufactured at the Jeddah plant?
Standard production lengths are 6.0 meters effective length for push-fit and solvent-weld pipes. Conduits are supplied in 3.0m or 6.0m lengths. Custom 12-meter lengths can be extruded for major infrastructure contracts.
14. How can contractors obtain formal project submittals and tender pricing?
Submit your Bill of Quantities (BOQ) through our website or email sales@alfaalarabia.co. We provide comprehensive manufacturer quotations, complete MAR submittal packages, and factory delivery schedules within 1 business hour.
Request Factory Quotation & Technical Submittal Package
Direct pricing from our central Jeddah plant, backed by Saudi Aramco Vendor Code #10116102 and certified MTC Type 3.1 documentation.
