Black Offset Push-Fit 110mm PVC to Clay/Cast Iron Drain Adapter (DC1 Type)

Black Offset Push-Fit 110mm PVC to Clay/Cast Iron Drain Adapter (DC1 Type)

Features

This black offset push-fit drain adapter (DC1 type) provides a robust, professional plumbing solution designed specifically to connect standard 4-inch / 110mm plastic PVC pipework to older clay, cast iron, or alternative drainage systems where alignment is slightly off-center. Manufactured from durable black polypropylene, this offset connector features a reliable internal ‘O’-ring seal socket to secure standard BS 4514 pipework, alongside a multi-finned seal spigot for a tight push-fit insertion into older-style underground pipes. Furthermore, the offset design accommodates alignment discrepancies without requiring complex pipe shifting. As a result, you achieve a secure, watertight transition between misaligned modern and legacy drainage infrastructure.

• Offset Alignment Design: Features an offset configuration to bridge modern 110mm PVC pipework with older drain lines that do not line up squarely. Therefore, it solves complex spatial challenges during retrofits.
• Finned Seal Spigot: Features a flexible multi-finned spigot that grips securely inside existing legacy pipes. Consequently, it creates a high-integrity friction seal against uneven inner diameters.
• Secure O-Ring Socket: Equipped with a reliable ‘O’-seal socket tailored to standard 4-inch / 110mm pipe conforming to BS 4514. Moreover, it guarantees a leak-resistant joint under normal flow conditions.
• Durable Polypropylene: Built from high-grade, weather-resistant black polymer. As a result, it withstands ground pressure and harsh subterranean environments without degrading.
• Low-Level Compatibility: Optimised for straightforward installations in tight spaces or subsurface drainage runs. Furthermore, it ensures a fast, reliable push-fit setup.

Technical

• Brand: VIVA
• MPN: DC02B
• Product Type: Offset Push-Fit Drain Adapter / Connector
• Pipe Compatibility: 4 Inch / 110mm PVC Pipe to Clay, Cast Iron, or Plastic
• Design: Offset Configuration for Misaligned Runs
• Inlet Connection: ‘O’-Seal Socket for 110mm Pipe (BS 4514)
• Outlet Connection: Finned Seal Spigot for Internal Pipe Insertion
• Material: Durable Polypropylene
• Colour: Black
• Application: Subsurface and Low-Level Drainage Transitions with Misalignment

Details

Connecting a modern 110mm plastic drainage pipe to an older clay or cast iron stack can become even more challenging when the incoming pipe runs slightly out of alignment with the existing socket. Moreover, forcing straight connectors into misaligned spaces often results in stressed joints and hidden underground leaks over time.

Fortunately, this black offset push-fit DC1 drain adapter solves the problem with professional efficiency. Because it combines an offset body with a precision ‘O’-seal socket and a multi-finned spigot, it bridges the gap despite positional discrepancies. Consequently, you achieve a secure, watertight, and permanent offset subterranean joint.

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