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

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

Features

This black 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. Manufactured from durable black polypropylene, this 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, it handles low-level connections with ease and requires no complex tooling. As a result, you achieve a secure, watertight transition between modern and legacy drainage infrastructure.

• Universal Transition Fit: Engineered specifically to bridge modern 110mm PVC pipework with older clay, cast iron, or plastic drain lines. Therefore, it simplifies complex underground or low-level repairs.
• 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: DC01B
• Product Type: Push-Fit Drain Adapter / Connector
• Pipe Compatibility: 4 Inch / 110mm PVC Pipe to Clay, Cast Iron, or Plastic
• 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

Details

Connecting a modern 110mm plastic drainage pipe to an older, irregular clay or cast iron stack can present a major challenge due to differing wall thicknesses and materials. Moreover, traditional mortar or makeshift seals often crack and leak underground over time.

Fortunately, this black push-fit DC1 drain adapter solves the problem with professional efficiency. Because it combines a precision ‘O’-seal socket for your new PVC run with a multi-finned spigot that locks into legacy pipes, it makes the transition effortless. Consequently, you achieve a secure, watertight, and permanent subterranean joint.

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