Flush Valve is identified in the catalogue under Lock ring fitting, with the recorded role “irrigation flow-control component”. The page is structured for rapid model, variant and specification verification before an enquiry is prepared. Printed catalogue model references include EFV16, EFV20; use the technical matrix to keep each code with its own values.
Verified catalogue information
The resolved source fields include Catalogue size. Values and units below are transcribed from the reviewed catalogue record.
| Catalogue field | Recorded value |
|---|
| Catalogue size | 16 |
|---|
The source distinguishes 2 technical variants, including EFV16, EFV20. The complete matrix remains the authority for row-level comparison. Read the value and unit together. A blank characteristic is intentionally omitted rather than estimated from a photo or a similar listing.
Selection checks before specification
Compare connection size, valve form, operating method and every catalogue pressure or flow value with the system requirement. Where variants differ, keep the selected code and its row together throughout design, purchasing and installation.
Record the selected code in drawings and the enquiry. That small step keeps later substitutions visible and makes technical review more reliable.
Installation and commissioning guidance
Confirm flow direction only from a verified marking or document, support adjacent pipework and keep debris out of the sealing path. Commission the valve gradually and check the assembled section under the project test procedure.
Photograph the installed reference and record the chosen technical row after the test; this reduces ambiguity during future service.
Inspection and maintenance guidance
Cycle or inspect the operating mechanism according to site practice, watch for leakage and verify that control parts move without forcing. Record the exact variant before replacing an actuator, seal or complete valve.
When a part is removed, compare its markings and dimensions with the recorded variant before accepting a replacement.
Preparing an accurate B2B enquiry
For a precise enquiry, state the product name Flush Valve, reference EFV16, required quantity, destination, selected technical row and the project values that must be confirmed. Include the recorded comparison point Catalogue size: 16.
Use the Lock ring fitting category to compare related product types and maintain a clear internal path from category research to this specification page. Attach drawings or connection photographs when they affect identification, and ask for a written response to every open compatibility point.