MODULATE ACTION
Pressure relief valves for low pressure dynamics
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Low media loss when opening
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Ideal for thermal expansion
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Wide range of options available
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Constant back pressures up to 40 bar / 580 psig
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Excellent price-performance ratio
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LESER Nanotightness: Exceeds the tightness requirements of API 527 by 50%
Industries
Chemical >
Approvals
Modulate Action LESER pressure relief valves are designed, marked, produced and approved according to the requirements of the following regulations:
Valve Types
Medium capacities with a large proportional opening range
DN 15 - DN 150 (1/2" - 6")
Technical Specifications for Modulate Action
Nominal Diameter at Inlet
DN 15 - DN 150 | 1/2" - 6"
Actual Orifice Diameter dâ‚€
12 mm - 92 mm | 0.47 in - 3.62 in
Actual Orifice Area Aâ‚€
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 B 16.5
Bellows Material (optional)
Stainless steel
Load Type
Spring-loaded
Downloads
Access all the necessary documents and detailed information for pressure relief valves in our download area.
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