315
Silent "Siphonic" float valves
Botton inlet
Stainless steel seat
Internal pipe in copper
Round stainless steel arm with brass cap
Not suitable for drinking water
Maximum working temperature: 80°C (176°F)
→ Fittings
315A1
Round adjustable arm mm.200, 1/4W thread
Height mm.280
| DN | − | A | ø B | Standard packaging | ||
|---|---|---|---|---|---|---|
| Pieces | Kg | Dimensions | ||||
| 3/8" | − | 200 | 3.5 | 50 | 14 | 43 × 28 × 17 |
| 1/2" | − | 200 | 3.5 | 50 | 15 | 43 × 28 × 17 |
315A2
Round adjustable arm mm.315, without thread
Height mm.280
| DN | − | A | ø B | Standard packaging | ||
|---|---|---|---|---|---|---|
| Pieces | Kg | Dimensions | ||||
| 3/8" | − | 315 | 3.5 | 50 | 15 | 43 × 28 × 17 |
| 1/2" | − | 315 | 3.5 | 50 | 16 | 43 × 28 × 17 |
315A3
Round adjustable arm mm.250, 1/4W thread
Height mm.280
| DN | − | A | ø B | Standard packaging | ||
|---|---|---|---|---|---|---|
| Pieces | Kg | Dimensions | ||||
| 3/8" | − | 250 | 3.5 | 50 | 15 | 43 × 28 × 17 |
| 1/2" | − | 250 | 3.5 | 50 | 16 | 43 × 28 × 17 |
315C1
Round shaped adjustable arm for rucksack tanks, 1/4W thread
Height mm.280
| DN | − | A | ø B | Standard packaging | ||
|---|---|---|---|---|---|---|
| Pieces | Kg | Dimensions | ||||
| 3/8" | − | 240 | 3.5 | 50 | 15 | 43 × 28 × 17 |
| 1/2" | − | 240 | 3.5 | 50 | 16 | 43 × 28 × 17 |
315AR
Tail lenght mm.80
Round adjustable arm mm.200 1/4W thread, height mm.280
| DN | − | A | ø B | Standard packaging | ||
|---|---|---|---|---|---|---|
| Pieces | Kg | Dimensions | ||||
| 3/8" | − | 200 | 3.5 | 50 | 17 | 43 × 28 × 17 |
| 1/2" | − | 200 | 3.5 | 50 | 17 | 43 × 28 × 17 |
| Fittings | 3/8" | 1/2" | ||
|---|---|---|---|---|
 | 291 | Flat plastic float ball, thread filetto 1/4W | ø 90 | ø 90 |
 | 293 | Round plastic float ball, 1/4W thread | ø 90 | ø 90 |
 | 296 | Round plastic float ball, 5/16W thread | ø 3"1/2 | ø 3"1/2 |
 | 297 | Round copper float ball | ø 90 | ø 90 |
 | 940 | Joints and gaskets | ||
| Documents | |
|---|---|
| 315A1 Technical info |  |
| Installation instructions | |
| Materials used in manufacturing | |
| RoHS and REACH declarations | |
| Sales conditions | |
The above data are subject to change without notice.
ST srl - Via E.Fermi 64 - 25030 Brandico (Bs) Italy - P.Iva 02054360983 - Tel +39.030.975115 - Fax +39.030.975891 - 
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