Modulate Action safety valves
Modulate Action safety valves
Safety valves for low pressure dynamics
- Low media loss when opening
- Ideal for thermal expansion
- Wide range of options available
- Constant back pressures up to 40 bar / 580 psig
- Excellent price-performance ratio
- LESER Nanotightness: Exceeds the tightness requirements of API 527 by 50%
Technical data Modulate Action
Nominal Diameter at Inlet
DN 15 - DN 150 | 1/2" - 6"
Actual Orifice Diameter d₀
12 mm - 92 mm | 0.47 in - 3.62 in
Actual Orifice Area A₀
113 mm² - 6648 mm² | 0.175 in² - 10.3 in²
Pressure
0.2 bar - 160 bar | 2.9 psig - 2320.6 psig
Temperature (in accordance with DIN EN)
-270 °C to 450 °C | -454 °F to 842 °F
Body Material
0.6025, 0.7043, 1.0619, 1.4408
Valve Connection
Flange in accordance with DIN EN 1092 or ASME B16.5
Bellows Material (optional)
Stainless steel
Load Type
Spring-loaded
