RDF-2221
Mini stem with clip
The standard mini stem, supplied with a retaining clip.
- Threads1/8 NPT, 3/8-16 NC
- ClipStandard C-clip
- Hex9/16 wrench
RDF-2211
Mini stem, integral clip
Same stem with the retaining clip molded in rather than fitted, and an O-ring seal option on the coarse thread.
- ThreadsAs RDF-2221
- ClipIntegral
- SealO-ring, 3/8-16
RDF-2225
Retaining clip
The clip supplied with RDF-2221, available separately.
- FitsRDF-2221
Specifications
Floats are reversible for normally open or normally closed operation unless noted. Specific gravity figures are minimums, not fixed values.
| Material | Size | Magnet | Specific gravity | Reversible |
|---|---|---|---|---|
| Polypropylene | 3/4 in dia x 1 in | Two 1/8 in | 0.8 min | Yes |
| Polypropylene | 1 in dia x 1 in | Two 1/8 in | 0.7 min | Yes |
| Nylon | 1 in dia x 1 in | One 1/8 in | 0.7 min | Yes |
| Nylon | 1 in dia x 1 in | Ring | 0.6 est min | No |
| Option | Available |
|---|---|
| Threads | 1/8 NPT, 3/8-16 NC |
| Retaining clips | Standard C-clip, integral clip |
| Seal | O-ring seal for the 3/8 thread |
| Materials | Polypropylene, acetal, nylon, PBT, PVDF, PVC |
Floats can be molded to any density above the minimum
The figures above are floors, not the only values available. Tell us the fluid and the specific gravity you need and we will mold to it.
Request mini stem pricing
Tell us the thread, the material and the specific gravity, and how many you need in a year.