Valve Small, Flat sealing, 3-way/bypass, PN16, DN15/20/25, VSxF-4
 |
| For individual room control, fan coil units and small re-heaters/re-coolers;
hot water or cold water (max. 50% glycol), water quality VDI2035. |
|
| Valve type |
3-way mixing, bypass |
| Medium type |
water |
| Materials |
body brass, stem stainless steel, plug brass |
| Action to open |
stem down |
| Media temp. |
2 ... 120 oC |
| Static pressure |
PN16 |
| Port connection type |
ext. thread flat sealing |
| Additional description |
Valves are supplied with adjustment cap. |
| DN size | Connection diameter | Kvs value | Close off pressure with 90N motor | Close off pressure with 180N motor | Stroke | Flow char. | Snap-on MT | Type |
| mm | inch | | kPa | kPa | mm | | | |
| 15 | G1/2 | 1 | 600 | — | 2,5 | on/off | — | VSOF-415-1.0  | | 15 | G1/2 | 1 | 600 | — | 2,5 | on/off | • | VSOF-415-1.0S  | | 15 | G1/2 | 1,6 | 300 | — | 2,5 | on/off | — | VSOF-415-1.6  | | 15 | G1/2 | 1,6 | 300 | — | 2,5 | on/off | • | VSOF-415-1.6S  | | 15 | G1/2 | 2,5 | 150 | — | 2,5 | on/off | — | VSOF-415-2.5  | | 15 | G1/2 | 2,5 | 150 | — | 2,5 | on/off | • | VSOF-415-2.5S  | | 20 | 1 1/8 x 14 | 2,5 | 200 | — | 2,5 | on/off | — | VSOF-420-2.5  | | 20 | 1 1/8 x 14 | 2,5 | 200 | — | 2,5 | on/off | • | VSOF-420-2.5S  | | 20 | 1 1/8 x 14 | 4 | 100 | — | 2,5 | on/off | — | VSOF-420-4.0  | | 20 | 1 1/8 x 14 | 4 | 100 | — | 2,5 | on/off | • | VSOF-420-4.0S  | | 25 | G1 1/4 | 4 | 200 | — | 2,5 | on/off | — | VSOF-425-4.0P  | | 25 | G1 1/4 | 5,5 | 200 | — | 2,5 | on/off | — | VSOF-425-5.5P  |
| DN size | Connection diameter | Kvs value | Close off pressure with 90N motor | Close off pressure with 180N motor | Stroke | Flow char. | Snap-on MT | Type |
| mm | inch | | kPa | kPa | mm | | | |
| 15 | G1/2 | 0,25 | 600 | 600 | 6,5 | mod.equal% | — | VSMF-415-0.25  | | 15 | G1/2 | 0,4 | 600 | 600 | 6,5 | mod.equal% | — | VSMF-415-0.4  | | 15 | G1/2 | 0,63 | 600 | 600 | 6,5 | mod.equal% | — | VSMF-415-0.63  | | 15 | G1/2 | 1 | 600 | 600 | 6,5 | mod.equal% | — | VSMF-415-1.0  | | 15 | G1/2 | 1,6 | 300 | 300 | 6,5 | mod.equal% | — | VSMF-415-1.6  | | 15 | G1/2 | 2,5 | 100 | 100 | 6,5 | mod.equal% | — | VSMF-415-2.5  | | 20 | 1 1/8 x 14 | 2,5 | 150 | 150 | 6,5 | mod.equal% | — | VSMF-420-2.5  | | 20 | 1 1/8 x 14 | 2,5 | — | 250 | 6,5 | mod.equal% | — | VSMF-420-2.5E  | | 20 | 1 1/8 x 14 | 4 | 50 | 50 | 6,5 | mod.equal% | — | VSMF-420-4.0  | | 20 | 1 1/8 x 14 | 4 | — | 250 | 6,5 | mod.equal% | — | VSMF-420-4.0E  | | 25 | G1 1/4 | 6,3 | 250 | 250 | 6,5 | mod.equal% | — | VSMF-425-6.3P  | | 25 | G1 1/4 | 8 | 250 | 250 | 6,5 | mod.equal% | — | VSMF-425-8.0P  |
| Description | Additional Product Type |
| Soldering fitting for DN15 valve, pipe size 12 mm | AC-15FS  | | Soldering fitting for DN20 valve, pipe size 15 mm | AC-20FS  | | External threaded fitting for DN15 valve, pipe size R3/8" | AC-15FT  | | External threaded fitting for DN20 valve, pipe size R1/2" | AC-20FT  | | External threaded fitting for DN25 valve, pipe size R1" | ACS-25T  |
|