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DWC Fittings

High-precision DWC fittings from Promagic Extrusions for secure jointing, smooth installation, and reliable underground cable-ducting performance.

DWC Pipe Fittings

Promagic DWC Pipe Fittings are designed for secure and easy jointing of double-wall corrugated ducts used in telecom, electrical, and underground cable-protection systems. Made from durable polymer materials, they ensure stable alignment, smooth cable handling, and long-term field reliability.

The range includes couplers, end caps, adaptors, sealing plugs, and project-specific connectors, all engineered with precise dimensions for tight snap-fit engagement and quick on-site installation. These fittings support consistent performance across power, broadband, and multi-utility ducting applications.

Promagic DWC pipe fittings including elbow, tee, cross, and coupler

Fittings for DWC Conduit Systems

Promagic DWC Pipe Fittings are designed for stable, accurate, and long-lasting connections in underground conduit networks. Manufactured with high-strength HDPE, these fittings maintain structural integrity under soil load, support smooth cable passage, and ensure reliable performance across telecom, electrical, and utility installations.

Key Highlights

  • Snap-Fit Compatibility: Designed to securely connect with standard DWC conduits using snap-fit engagement for quick, reliable assembly.

  • Impact & Load Resistant: Withstands trench pressure, backfilling, and handling stresses without deformation.

  • Chemical & Moisture Safe: HDPE material resists soil chemicals, corrosion, and underground moisture exposure.

  • Smooth Internal Geometry: Helps maintain unobstructed cable movement across joints.

  • Easy Installation: Lightweight, uniform design ensures fast alignment and consistent field performance.

Promagic DWC fittings deliver dependable connectivity for underground ducting systems, ensuring stable performance across power, telecom, and infrastructure projects.

Red DWC pipes joined with couplers for underground cable ducting installation

DWC Fittings – Specifications & Compatibility

Promagic DWC Fittings are manufactured using high-grade HDPE in ISO-certified facilities to ensure dimensional accuracy, firm engagement, and long-term durability. Engineered for underground ducting systems, these fittings provide smooth alignment and dependable joint performance for power, telecom, and infrastructure applications.

Promagic DWC fittings ensure consistent, secure jointing and long-lasting performance across a wide range of underground utility ducting requirements.

Product Specifications

Fitting Type Size Range (mm) Material Color Joint Type
Coupler
40–160 mm
HDPE
Black / Orange
Snap-Fit
Elbow 90°
40–63 mm
HDPE
Black / Orange
Snap-Fit
Tee
40–63 mm
HDPE
Black / Orange
Snap-Fit
4-Way Junction
40–50 mm
HDPE
Black / Orange
Snap-Fit
Saddle
40–60 mm
HDPE
Black / Orange
Snap-Fit
O-Ring
40–160 mm
PVC
Black
Snap-Fit Compatible

Each batch is tested for strength, impact resistance, and proper engagement to ensure compatibility with standard DWC ducts across all applicable sizes.

DWC pipes with snap-fit couplers installed for underground cable ducting

Customization Options

Promagic DWC Fittings are manufactured using high-grade HDPE in ISO-certified facilities to ensure accurate dimensions, firm engagement, and long-term reliability. Designed for underground ducting systems, these fittings enable smooth alignment and stable joint performance across electrical, telecom, and infrastructure applications.

Available in multiple sizes and configurations, they can be tailored to meet project-specific routing, branching, and connection needs, offering reliable performance for both standard and customized ducting layouts.

Have a requirement?

Share your requirement, and our team will assist you with a prompt quotation and suitable DWC fitting options.