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Holman 50mm PVC DWV Flap Valve - Grey - AS/NZS1260 Compliant - Auzzistore01 / 2
Overview

This Holman 50mm PVC DWV flap valve fits to the end of a 50mm pipe, letting water drain out while stopping backflow of water and debris. It also helps keep vermin and insects from entering a building through the drainage. Suited to sewer and vent use, it is rated for underground installation and comes as an individual unit.

Highlights

  • Suits sewer and vent applications
  • Joins to PVC pipe with solvent cement
  • Push to connect fitting for a 50mm pipe
  • Helps prevent backflow of water into pipes
  • Blocks vermin and insects from entering through drainage
  • Underground rated for buried installations
  • Complies with AS/NZS1260

Product details

Brand Holman Plumbing
Colour Grey
Model Number DWVF0290
Material Poly Viny Chloride - PVC
Strainer Included No
Side Inlet No
Underground rated Yes
Recommended function to prevent the backflow of water into pipes.
Fitting 1 size 50
Connection true
Item Package Type Individual
Compatible pipe material PVC
Push to connect Yes
Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number and photos or a video of the fault. You don’t need the original packaging to make a faulty-item claim. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    Holman 50mm PVC DWV Flap Valve - Grey - AS/NZS1260 Compliant

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 375 verified reviews
    5★ 270
    4★ 67
    3★ 22
    2★ 7
    1★ 9
    Write a review
    Ruby H. Verified buyer · Adelaide

    Genuinely happy with this 50mm pvc dwv flap valve -...

    Bought the holman 50mm pvc dwv flap valve - grey - as/nzs1260 compliant after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 9 days. Would recommend.

    Lily T. Verified buyer · Melbourne

    Exactly what I needed

    This 50mm pvc dwv flap valve -... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    James F. Verified buyer · Canberra

    Good 50mm pvc dwv flap valve -... — minor packaging issue

    The 50mm pvc dwv flap valve -... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney warehouse.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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