Technical data
01| Nominal size | DN15 – DN50 |
|---|---|
| Pressure rating | PN40 |
| Service temperature | 1.4401 ≤ +200 °CCC491K ≤ +190 °C Depends on body material; manufacturer's declaration. Exact value in the quotation. |
| Standard | DIN |
| Connection type | Threaded |
| End connection standard | Female/male threaded connection ISO 228 |
| Test | TS EN 12266-1EN 12266-1Industrial valves — testing of valves · pressure tests |
The standards listed apply to stocked products. Contact us for other standards.
Material
02| Material |
|---|
Features
03Operation
- The valve is calibrated to a specific set pressure.
- When the system pressure exceeds this value, the spring mechanism responds and the valve opens automatically.
- When the pressure returns to normal, the valve closes by itself and the system is safe again.
Advantages
- Prevents bursts and equipment damage
- Automatic, reliable operation
- Protects personnel and the environment
- Economical – especially in low/medium-pressure systems
Applications
- Steam boilers and reactors
- Pressure vessels and gas systems
- Chemical and petrochemical plants
- Power plants
- Food and pharmaceutical production lines
- Refrigeration systems and HVAC applications
Downloads
04DatasheetPDF · TR/EN · dimension table, parts list
Open datasheet
Open datasheet
CAD modelSTEP · DXF · by nominal size
IN PREPARATION
IN PREPARATION
3.1 certificate samplePDF · EN 10204 · TR/EN
Open sample
Open sample
