DWV Plain Coupling – Sizes: 40mm to 300mm
The DWV Plain Coupling is a reliable, non-threaded fitting designed to join two sections of DWV pipe in drainage, waste, and vent systems. With a smooth internal bore, both ends accept pipe via solvent-weld connection, ensuring a secure, leak-free joint without the need for threads or caps.
Key Features:
- Available Sizes: 40mm, 50mm, 65mm, 80mm, 300mm
- Plain Design: No threads—ideal for straightforward solvent-welded pipe joins
- Durable Construction: Made from rigid PVC-U for strength and chemical resistance
- Secure Jointing: Compatible with solvent cement systems (SCJ); allow 24 hours for full cure
- Certified Performance: Conforms to AS/NZS 1260 for DWV systems
- Temperature Range: 0°C to 50°C operating conditions
Applications:
- Sewerage and vent lines
- Greywater and blackwater drainage
- Stormwater systems (with compatible adaptors)
- Sink, basin, and general wastewater connections
- Suitable for use above or below ground
- Not recommended for prolonged UV exposure
Material Benefits:
- PVC-U is the world’s leading fluid-conveyance material, offering:
- Corrosion and chemical resistance
- Excellent hydraulic flow
- Lightweight handling and easy installation
- Long-term durability in tough environments
