Reducing Coupling is identified in the catalogue under Lock nut fitting, with the recorded role “irrigation connection component”. The page is structured for rapid model, variant and specification verification before an enquiry is prepared. The printed catalogue model reference is LC16S20S.
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 | 20*16 |
|---|
The source distinguishes 1 technical variant, including LC16S20S. 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
Match connection form, nominal size, thread or tube interface and any recorded pressure value to both mating components. Dimensions and labels in one technical row belong together; appearance alone cannot confirm interchangeability.
Start with the duty point, then eliminate variants whose recorded fields do not match. This prevents a familiar name from overriding the actual technical row.
Installation and commissioning guidance
Prepare tube ends and mating surfaces according to the actual connection type. Keep parts aligned, use the correct insertion depth or thread practice, avoid unsupported tightening assumptions, and pressure-test the assembled section under the project procedure.
Site conditions can change the installation method, so the project procedure and confirmed item documentation remain necessary.
Service checks and record keeping
Inspect for movement, leakage, damaged threads, distorted sealing areas and pipe stress. Identify the exact size and variant before replacement, and do not reuse a damaged sealing element merely because the fitting still connects.
When a part is removed, compare its markings and dimensions with the recorded variant before accepting a replacement.
Information needed for product confirmation
For a precise enquiry, state the product name Reducing Coupling, reference LC16S20S, required quantity, destination, selected technical row and the project values that must be confirmed. Include the recorded comparison point Catalogue size: 20*16.
Use the Lock nut fitting category to compare related product types and maintain a clear internal path from category research to this specification page. A concise schedule of codes, quantities and open questions gives both engineering and procurement teams an auditable basis for review.