S55266-V178
Product ID:117036
Updated: 2026/7/2

Key Features
- 1Maintain constant differential pressure for consistent volumetric flow.
- 2Feature durable valve bodies made of gray or nodular cast iron.
- 3Cover a broad range from DN 50 to 200 for various applications.
- 4Include pressure test points for straightforward commissioning and monitoring.
- 5Integrate seamlessly with specified Siemens electromotoric actuators.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Leakage Rate | Class IV (0…0.01% of volumetric flow) | Installation Position | Upright to 90° inclined |
| Permissible Operating Pressure | 1600 kPa | Lifecycle | P.M300 |
| Country of Origin | China | ECCN | N |
| AL | N | Model | S55266-V178 |
Specifications may be subject to change without notice
Still deciding on S55266-V178?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
