PVC Fabricated Products Manufacturer in Saudi Arabia
4B Factory fabricates a standard product range of long bends, repair couplings, register couplings, flanged sockets, and flanged spigots from 20 mm to 315 mm at our Al-Kharj Industrial District facility. Available in single and double rubber joint configurations, pressure-rated 6 to 16 Bar, and built to DIN 8062/8061 — for water network maintenance, sewer rehabilitation, and pipeline installation projects across Saudi Arabia.
Stock Range
Standard Products Ready
6–16 Bar
Full Pressure Range
KSA Delivery
Same/Next-Day Riyadh
DIN 8062/8061
International Standard
Single/Double R/J
Two Joint Configurations
Standardised Fabricated Products for Water, Sewer & Pipeline Projects
Every pipeline contractor needs the same core fabricated products on every project — long-radius bends for alignment changes, repair couplings for emergency leak response, register couplings for tie-ins, flanged sockets and spigots for equipment connections. Sourcing these separately from multiple suppliers wastes time and creates compliance gaps.
4B Factory produces a standardised range of these products from our own extruded uPVC pipe stock — DIN 8062/8061 compliant, available at 6, 10, and 16 Bar pressure ratings, in single and double rubber joint configurations. Same compound batch as your parent pipeline. Same compliance documentation. Same delivery from Al-Kharj.
From pipe stock
DIN 8062/8061
Single or double R/J
Pressure-matched
Product Range, Sizes & Pressure Classes
Our fabricated products cover the size and pressure range Saudi water authorities, contractors, and maintenance teams demand — built to international DIN standards from extruded pipe stock.
PVC FABRICATED PRODUCTS
Long Bends, Repair Couplings, Flanged Sockets — DIN 8062/8061
| Standards | DIN 8062 / DIN 8061, matched to parent pipe |
| Diameter Range | 20 mm (½″) to 315 mm (12″) |
| Pressure Ratings | 6 Bar · 10 Bar · 12 Bar · 16 Bar |
| Joint Configurations | Single R/J · Double R/J · Solvent (S/W) |
| Bend Angles | 11.25° · 22.5° · 45° · 90° |
| Bend Radius | Long radius standard |
| Standard Colour | Matches parent pipe — blue, grey, terracotta, black |
| Pipe Lengths Used | 3 m, 5.8 m, 6 m extruded stock |
| Fabrication | Solvent-welded from extruded uPVC pipe sections |
| Manufacturing Origin | Al-Kharj, Saudi Arabia SA |
Available Product Types
Standard catalogue range available — for fully custom geometry or non-catalogue configurations, see our Customized Fittings page. Send your bill of quantities for project-volume pricing.
Single R/J vs Double R/J — Which Configuration?
Fabricated products are supplied with rubber joint sockets at one end (single R/J) or both ends (double R/J). The right configuration depends on what you’re connecting and how it’s installed.
Single R/J — One Rubber-Joint Socket
One end with integral rubber-joint socket, other end plain spigot. Used when the fitting connects to one R/J pipe and one non-R/J component — for example, a flanged spigot bolting onto an equipment flange, or a long bend that solvent-welds at one end.
Double R/J — Two Rubber-Joint Sockets
Both ends with integral rubber-joint sockets. Used for in-line fittings — repair couplings, register couplings, and bends between two R/J pipe lengths. The push-fit installation is faster than solvent-welding both ends in a trench.
Pressure rating, socket geometry, and EPDM seal grade are all matched to the parent pipe specification. Fabricated products inherit the same DIN 8062/8061 compliance and material certification as the parent pipe stock. For watermain Loc-Ring integral-socket pipes, see our Watermain Pressure Pipes page.
Applications Across Saudi Arabia
Our fabricated products are installed across the Kingdom in every pipeline project that needs reliable bends, couplings, and tie-in fittings.
Watermain Network Bends
Long-radius bends for water network alignment — 11.25°, 22.5°, 45°, 90° in NWC distribution and trunk mains.
Emergency Repair Couplings
Repair couplings for water network leak response, sewer repair, and maintenance contracts.
Network Tie-In Registers
Register couplings for tying new branches into existing NWC and municipal infrastructure.
Industrial Flange Connections
Flanged sockets and spigots connecting uPVC pipelines to pumps, valves, and equipment in industrial plants.
Sewer Alignment Bends
Long-radius bends for sewer network direction changes — 4″–12″ for municipal and trunk sewer work.
Maintenance Contract Supply
Stock fabricated products for water authority and municipality maintenance contracts.
Pump Station Pipework
Pressure-rated bends and adapters for booster stations, lift stations, and treatment plant piping.
Vision 2030 Pipeline Projects
Fabricated tie-in and alignment products for Diriyah, Qiddiya, NEOM-adjacent water and sewer networks.
Bulk Supply & Maintenance Contract Stock
4B Factory routinely supplies fabricated products for major Saudi pipeline programmes and ongoing maintenance contracts. Our team holds standard configurations as stock items where possible, and produces project-volume orders with full compliance documentation, lead time confirmation, and KSA-wide delivery scheduling.
Frequently Asked Questions
Common questions from contractors, NWC engineers, municipal maintenance teams, and procurement buyers sourcing PVC fabricated products in Saudi Arabia.
Fabricated Products (this page) = our standard catalogue range of long bends, repair couplings, register couplings, flanged sockets and spigots — produced in common sizes and pressure classes with shorter lead times. Customized Fittings = fully custom geometry fabricated to your specific drawing — any angle, any dimension, any joint type. Use this page for standard items, the other for one-off custom requirements.
6 Bar, 10 Bar, 12 Bar, and 16 Bar depending on diameter and parent pipe specification. The fitting is fabricated from pipe stock at the matching pressure class — so a 16 Bar network gets 16 Bar fittings with matching wall thickness and certification.
Repair coupling = used to repair a damaged section of pipe by cutting out the damage and inserting the coupling between two cut ends. Typically slip-on with both ends free. Register coupling = used to tie in a new branch or section into an existing line — designed for the geometry of a network tie-in. Both are in our standard range.
Yes. Fabricated products are produced from DIN 8062/8061-compliant pipe stock matching the parent pipeline standard. We supply test certificates, material declarations, and submittal documentation for NWC and municipal authority approval.
Stock catalogue items in common sizes/classes: typically 2–5 working days. Project-volume orders with specific configurations: 1–2 weeks. Emergency repair coupling fabrication: same-day or next-day where possible.
Standard angles are 11.25°, 22.5°, 45°, and 90° in long-radius configuration. For non-standard angles or short-radius geometry, see our Customized Fittings page for custom fabrication.
Yes. Flanged sockets and flanged spigots are produced to common flange standards — ISO PN, ANSI/ASME, DIN — with matching drilling patterns. Specify the standard and drilling pattern in your enquiry.
Yes. Because they’re built from our own extruded pipe stock, fabricated products inherit the same material certifications and DIN 8062/8061 compliance as the parent pipe. Submittal-ready documentation supplied with every order.
Need Fabricated Products for Your Saudi Project?
Get factory-direct pricing on long bends, repair couplings, register couplings, and flanged adapters from the 4B Factory team. We supply NWC contractors, municipalities, maintenance teams, industrial plants, and infrastructure project crews across the Kingdom.