HIGH PERFORMANCE
Technical specifications
Technical specifications HIGH PERFORMANCE safety valves | |
Nominal Diameter at Inlet | DN 20 - DN 400 | 3/4" - 16" |
Actual Orifice Diameter d₀ | 18 mm - 295 mm | 0.71 in - 11.61 in |
Actual Orifice Area A₀ | 254 mm² - 68349 mm² | 0.394 in² - 105.942 in² |
Pressure | 0.1 bar - 300 bar | 1.5 psig - 4,350 psig |
Temperature (in accordance with DIN EN) | -270 °C to 550 °C | -454 °F to 1,022 °F |
Body Material | 0.6025, 0.7043, 1.0619, 1.4408, 1.0460 / 1.0425, 1.4571, 1.4404, 1.4581, 1.7357 | Cast iron, Ductile Gr. 60-40-18, SA 216 WCB, SA 351 CF8M, carbon steel, 316Ti, SA 479 316L, SA 351 CF10M , SA 217 WC6 |
Valve Connection | Flange in accordance with DIN EN 1092 or ASME B 16.5 |
Bellows Material (optional) | Stainless steel, elastomer |
Load Type | Spring-loaded |
Benefits
- High capacities in comparison to nominal size
- Wide range of nominal sizes
- Wide range of options available
- Excellent price-performance ratio
- LESER Nanotightness: Exceeds the tightness requirements of API 527 by 50%
Applications
- Chemical
- Oil & Gas
- Petrochemical
- Energy
- Technical Gases
- LNG and LPG
- Pharmaceutical
- Food and Beverage
- Ship Building
- Pulp_Paper
- Sugar Ethanol
- General industries
Engineering services
VALVESTAR® - Sizing of your LESER Safety Valves
VALVESTAR® is the LESER-developed program for sizing safety valves. It takes into account all leading global standards and codes. In addition to calculation and sizing, the program also offers variable, individually-arranged reports for technical documentation and archiving.
Сonvenient service for the selection of spare parts