HDPE Coupler — DWC - Double Wall Corrugated HDPE — SN8 / EN 13476 / DIN 16961
HDPE Coupler — DWC - Double Wall Corrugated HDPE — SN8 / EN 13476 / DIN 16961 is a Takween Plast product family configured for Underground drainage; sewer; stormwater; road drainage; industrial effluent; cable protection where specified. The product is classified by material, application, standard, service class and connection method to prevent technical mixing with unsuitable systems. Applicable standard/source group: EN 13476 / DIN 16961. Service class/rating: SN8. Connection method: Electrofusion / Butt Fusion. Available size variants: 100; 150; 200; 250; 300; 400; 500; 600; 800; 1000. Not suitable for: Potable pressurized water; gas; hot water plumbing. TDS generation uses the selected parent template and the variant table, without inferring application or pressure class from color alone.
Product Identity
| Field | Value |
|---|---|
| Parent Product ID | TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E |
| Family | Drainage & Stormwater Pipes |
| System Type | DWC - Double Wall Corrugated HDPE |
| Product Type | Coupler |
| Material | HDPE |
| Standard | EN 13476 / DIN 16961 |
| Pressure / Class / Duty | SN8 |
| TDS Template | TDS-DWC-PIPE-FITTING |
Applications & Use Limits
| Field | Value |
|---|---|
| Allowed Applications | Underground drainage; sewer; stormwater; road drainage; industrial effluent; cable protection where specified |
| Not Suitable For | Potable pressurized water; gas; hot water plumbing |
| Primary Jointing | Electrofusion / Butt Fusion |
| Available Colors | Black |
| Available Sizes | 100; 150; 200; 250; 300; 400; 500; 600; 800; 1000 |
Variant Matrix
| Variant ID | Label | Size | Color | Class / Duty | Jointing | UOM | Status | Source |
|---|---|---|---|---|---|---|---|---|
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-100-BLACK-8E5B | 100 / Black / Electrofusion / Butt Fusion / SN8 | 100 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1121 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-1000-BLACK-6D40 | 1000 / Black / Electrofusion / Butt Fusion / SN8 | 1000 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1130 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-150-BLACK-4D84 | 150 / Black / Electrofusion / Butt Fusion / SN8 | 150 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1122 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-200-BLACK-7564 | 200 / Black / Electrofusion / Butt Fusion / SN8 | 200 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1123 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-250-BLACK-AEDF | 250 / Black / Electrofusion / Butt Fusion / SN8 | 250 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1124 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-300-BLACK-DCC7 | 300 / Black / Electrofusion / Butt Fusion / SN8 | 300 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1125 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-400-BLACK-C119 | 400 / Black / Electrofusion / Butt Fusion / SN8 | 400 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1126 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-500-BLACK-8AC6 | 500 / Black / Electrofusion / Butt Fusion / SN8 | 500 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1127 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-600-BLACK-5B83 | 600 / Black / Electrofusion / Butt Fusion / SN8 | 600 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1128 |
| TP-HDPE-DWC-COUPLER-SN8-ELECTROFUSIO-EN-13476-DIN-16961-B7F8E-800-BLACK-EE09 | 800 / Black / Electrofusion / Butt Fusion / SN8 | 800 | Black | SN8 | Electrofusion / Butt Fusion | pcs | READY_FOR_AI_IMPORT | Fittings 1129 |
TDS Profile
| Field | Value |
|---|---|
| TDS Scope | Parent-level TDS with selected variant table |
| Template Name | HDPE Double Wall Corrugated Drainage System TDS |
| Variant Fields | Size/DN; SN class; wall/pipe profile; jointing; gasket; length; fittings dimensions |
| Fixed Sections | Product description; material; applicable standards; applications; limitations; quality/testing; installation/handling; certification claim level |
| Fixed Material Properties | Double-wall structure: corrugated outer surface and smooth inner surface; ring stiffness classes SN4, SN8, SN12; black/orange; high modulus PE; smooth hydraulic interior |
| Applicable Standards | EN 13476 / DIN 16961 |
| Primary Source | Red Catalogue 2025.pdf — DWC catalog |
| Source Reference | Fittings!R1121, Fittings!R1122, Fittings!R1123, Fittings!R1124, Fittings!R1125, Fittings!R1126, Fittings!R1127, Fittings!R1128, Fittings!R1129, Fittings!R1130 |
| AI PDF Rule | Generate PDF only from parent + selected variant rows; do not infer application, standard or pressure from color; keep Not Suitable For visible. |
| Import Status | READY_FOR_AI_IMPORT |
Marketplace Content
| Field | Value |
|---|---|
| SEO Title | HDPE Coupler — DWC - Double Wall Corrugated HDPE — SN8 / EN 13476 / DIN 16961 |
| Meta Description | HDPE Coupler — DWC - Double Wall Corrugated HDPE — SN8 / EN 13476 / DIN 16961 engineered for underground drainage, with selectable variants and TDS-ready techni |
| Search Keywords | Takween Plast, HDPE, Coupler, Drainage & Stormwater Pipes, EN 13476 / DIN 16961, SN8, Drainage, Sewer & Stormwater |
| Amazon Title |
Bullet Points
- Engineered for: Underground drainage.
- Technical classification: HDPE / EN 13476 / DIN 16961 / SN8.
- Variants: size and options are selectable under one parent product.
- TDS-ready: linked to TDS-DWC-PIPE-FITTING.
- Not suitable for: Potable pressurized water.