Siemens VD1…CLC 2-Way Small Control Valve PN10 DN25 (1”)
Siemens VD1…CLC 2-Way Small Control Valve PN10
The Siemens VD1…CLC series are 2-way small control valves with a nickel-plated body and pressure rating PN10. They are available in sizes DN15–DN25; on the VD115CLC the kv value is adjustable between 0.25 and 1.9 m³/h, while the VD120CLC and VD125CLC have a kvs of 2.6 m³/h. Thanks to the 2.5 mm stroke, they work with compact thermal and electromotive actuators. Medium temperature range is 1…110 °C.
The valve body does not work on its own: an actuator is mounted on it, and the actuator is controlled by a room thermostat or a building automation system. The list below shows the actuators verified for this series according to Siemens compatibility data.
Models and order codes
| Model | DN | kvs | PN | Connection | Stroke | Order code |
|---|---|---|---|---|---|---|
| VD115CLC | DN15 | 1,9 m³/h | PN10 | Rp/R ½" | 2.5 mm | BPZ:VD115CLC |
| VD120CLC | DN20 | 2,6 m³/h | PN10 | Rp/R ¾" | 2.5 mm | BPZ:VD120CLC |
| VD125CLC | DN25 | 2,6 m³/h | PN10 | Rp/R 1" | 2.5 mm | BPZ:VD125CLC |
Technical specifications
| Specification | Value |
|---|---|
| Number of ways | 2 |
| Medium temperature | 1…110 °C |
Compatible products
- Siemens STA Thermal (Thermoelectric) Valve Actuator — STA321.40L10, STA321.65L10
- Siemens SSA161.05 Electromotive Valve Actuator 100 N, DC 0…10 V — SSA161.05, SSA161.05HF
This list is verified compatibility information based on Siemens product matching data; it is not a list of similar-product suggestions. You can make the final selection with our engineering team based on your project conditions (differential pressure, stroke, control signal).
Selection and installation notes
- The kvs value is selected according to the required pressure drop across the valve at the design flow rate; an oversized kvs reduces control quality.
- When selecting the actuator, choose an actuating force suited to the valve's stroke and close-off differential pressure.
- For glycol-water mixtures or special media, verify the valve's media compatibility in the datasheet.
Technical documents
You can find them on the manufacturer's website by searching for the Siemens document number:
- A6V10430698 — Data sheet (English)
- A6V13462126 — Data sheet (English)
For the right model selection and wholesale or project pricing, contact the Novus Energy engineering team on our WhatsApp line.
Siemens VD125CLC İki Yollu Vana Gövdesi
Karışım devresi ve zon kontrolünde kullanılan iki yollu kontrol vanası gövdesi. STA321 serisi aktüatörle birlikte çalışır.
Teknik özellikler
| Özellik | Değer |
|---|---|
| Model | VD125CLC |
| Anma çapı | DN25 |
| kvs | 2,6 |
| Tip | İki yollu |