
Maintenance checklist
Regular maintenance focuses on access, cleanliness, free movement, damage and clear owner records.
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Existing valve service
Keep the flap, seal, body and access clear so an installed valve can move freely when reverse flow occurs.
What to know
The cover should be identifiable and practical to open. Storage, finishes, soil, debris or damaged covers can turn a serviceable valve into an inaccessible one.
Project context
A service review may examine the flap, hinge, seal, body, debris, evidence of activation, water level, surrounding pipe condition, alarm operation and access-box condition.

Owner handover
A stuck, damaged, poorly located or incompatible valve may require more than cleaning. The owner should receive a clear finding and recommended next step rather than an automatic replacement claim.
Project checklist
Use the assessment, authority requirements and written scope rather than choosing from a generic product package.
Related next steps

Regular maintenance focuses on access, cleanliness, free movement, damage and clear owner records.
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Determine whether cleaning, part replacement, access correction or full valve replacement is appropriate.
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See how assessment, installation, inspection, access and records fit together in a typical residential project.
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Tell us where the property is, what happened, whether a valve already exists and which municipal programme may be relevant.
Learn moreFrequently asked questions
Follow the manufacturer and local programme guidance. At minimum, regular inspection and checks before major storm seasons are prudent.
Only safe routine maintenance within the product instructions should be attempted. Sewage exposure, damaged parts or uncertain operation require qualified help.
The access should be restored to a practical serviceable condition rather than left concealed.
Some programmes include eligible replacement, but current property history, device limits and other conditions apply.
Next step
Open the short assessment form. The fields appear immediately on the next screen, or call us now.