Holman Industries Pty. Ltd

DWV Reflux Valve

SKU: PDV650
Size: 100mm
Sale price$427.11
Order today — dispatches the next business day
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DWV Reflux Valve (100mm to 300mm)
The DWV Reflux Valve is a specialised plumbing fitting designed to prevent the reverse flow of waste from public sewer systems into private properties. Commonly specified in critical or high-risk applications, this valve offers an added layer of protection to drainage systems by allowing one-way flow only.

Key Features:

  • One-way flow control: Prevents backflow of sewage into residential or commercial premises.
  • PVC-U construction: Durable and corrosion-resistant, ideal for long-term performance.
  • Solvent cement joint (SCJ) compatibility: For a secure and leak-proof connection.
  • Sizes available: 100mm, 150mm, 225mm, and 300mm.
  • Installation flexibility: Suitable for above- and below-ground use.
  • Compliant with AS/NZS 1260: Meets national standards for drain, waste, and vent applications.

Applications:

  • Sewerage systems
  • Black and grey water drainage
  • Stormwater systems
  • Industrial and domestic waste management
  • Performance Range:
  • Temperature: 0°C to 50°C

UV exposure: Can be exposed to sunlight but not recommended for prolonged direct exposure.

Why Choose This Valve?
The DWV Reflux Valve is essential in preventing sewer surcharge events, offering peace of mind in storm-prone or flood-risk areas. Easy to install and reliable under pressure, it is a critical component for any compliant DWV system.

 

We aim to dispatch all orders within 1 business day

Free pickup at any Burdens storeFree
Local Burdens delivery$55 flat
Courier (Small / Standard / Large)$15–$100

*Large items may be delivered to a local depot if required.

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Local Delivery Available

Local Delivery Available

Flat rate Local Burdens Delivery on ANY order, large or small, direct to your door.

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Free In-store Collection

Free In-store Collection

Free in-store collection available at any Burdens Bathrooms location

Free In-store Collection

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