Industry-leading valve technology for reliable overpressure protection.
Safety valves according to API 526 with standardized capacities, installation dimensions and materials
Technical data API Safety valves
| Set pressure | 0.2 - 400 barg | 2 - 5,802 psig |
| Temperature | -273 - 550 °C | -450 - 1,000 °F |
| Capacity | orifice D to T |
| Connections DIN EN 1092 | DN 25 to DN 200 |
| Connections ASME B16.5 | NPS 1 to NPS 8 |
| Body material | Carbon steel, heat resistant Carbon steel, Stainless steel |
Solutions for high plant efficiency
Technical data Pilot-Operated Safety Valves
| Set pressure | 1,0 - 650,0 barg | 15,0 - 9427,0 psig |
| Temperature | -162 - 300 °C | -260 - 572 °F |
| Capacity | Orifice D to T+ |
| Connections DIN EN 1092 | DN 25 to DN 200 |
| Connections ASME B16.5 | NPS 1 to NPS 8 |
| Body material | Carbon steel , Stainless steel |
Safety valves with compact dimension and variable connections
Technical data API Safety valves
| Set pressure | 0.2 - 400 barg | 2 - 5,802 psig |
| Temperature | -273 - 550 °C | -450 - 1,000 °F |
| Capacity | orifice D to T |
| Connections DIN EN 1092 | DN 25 to DN 200 |
| Connections ASME B16.5 | NPS 1 to NPS 8 |
| Body material | Carbon steel, heat resistant Carbon steel, Stainless steel |
The above three products are the main applied products in various industries, accounting for 90% of the annual sales volume. In addition to these, LESER also has many products dedicated to special industries. Please refer to the following table for details:
| Valve Type | Application |
|---|---|
| High Performance | High discharge capacity requirement |
| Critical Service | Corrosive medium |
| Clean Service | Food, pharmaceutical and cosmetic industries |
| Best Availability | Non – stop operation requirement |
Please note that LESER do not merely offer safety valve products. Instead, we provide professional pressure protection solutions. If you have requirements for pressure protection solutions, you are welcome to contact us. We will provide you with professional pressure protection solutions and sizing / calculations for safety valve products.