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You are viewing Aerospace & Defense content
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Lohms represent resistance in a fluid system.
The range of available metered Lohm rates is limited by the form factor of the part. Lohm is a measure of resistance to flow. The higher the Lohm rate, the more restrictive the flow. The maximum Lohm rating of the part is your flow criteria for the part.
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Industries | Aerospace & Defense | Products | Flow Restrictors | Browse
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24 Products Found
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156 Lee Jet® Restrictor
156 Diameter Insert, Single Orifice Restrictor
Key Product Facts
  • Simple, economical, single orifice restrictor in compact 0.156” diameter body
  • 100% bidirectional flow test with a wide range of Lohm rates from 3,000 to 30,000 Lohms
  • Two matched screens to protect the orifice for bidirectional flow
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18 Series Visco Jet® Restrictor
187 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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187 Bender Jet Restrictor
187 Diameter Insert, Multi-Orifice Restrictor
Key Product Facts
  • Simple, multi-orifice restrictor in a compact 0.187" diameter body
  • Multiple orifices in series reduces the possibility of cavitation
  • 100% bidirectional flow test with Lohm rates ranging from 1,900 to 9,500 Lohms
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187 Lee Jet® Restrictor
187 Diameter Insert, Single Orifice Restrictor
Key Product Facts
  • Simple, economical, single orifice restrictor in compact 0.187” diameter body
  • 100% bidirectional flow test with a wide range of Lohm rates from 800 to 30,000 Lohms
  • Two matched screens to protect the orifice for bidirectional flow
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43 Series Visco Jet® Restrictor
43 Diameter Cartridge, Multi-Orifice Restrictor With Integral Spin Chambers
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Multiple orifices in series reduces the possibility of cavitation
  • Offers some of the highest standard restrictions up to 2.2 million Lohms (~0.0005)
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5K Jet
187 Diameter Insert, Single Orifice Restrictor, High Pressure
Key Product Facts
  • Robust, 0.187" diameter, single orifice restrictor capable of handling working pressures up to 5,000 psid.
  • 100% bidirectional flow test with a wide range of Lohm rates from 1,000 to 20,000 Lohms
  • Two high strength, HI-BAR safety screens to protect the orifice for bidirectional flow
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5K JEVA
187 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers, High Pressure
Key Product Facts
  • High pressure (5,000 psi), 0.187" diameter multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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68 Series Visco Jet® Restrictor
68 Diameter Cartridge, Multi-Orifice With Integral Spin Chambers
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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Axial Visco Jet® Restrictor, 2500 Short
250 Diameter Insert, Multi-Orifice Restrictor, 2700 to 8200 Lohms
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Multiple orifices in series reduces the possibility of cavitation
  • 100% bidirectional flow test with Lohm rates ranging from 680 to 11,000 Lohms
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Axial Visco Jet® Restrictor, 2501 Long
250 Diameter Insert, Multi-Orifice Restrictor, 4800 to 11,000 Lohms
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Multiple orifices in series reduces the possibility of cavitation
  • 100% bidirectional flow test with Lohm rates ranging from 680 to 11,000 Lohms
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Axial Visco Jet® Restrictor, 2502 Short
250 Diameter Insert, Multi-Orifice Restrictor, 680 to 2100 Lohms
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Multiple orifices in series reduces the possibility of cavitation
  • 100% bidirectional flow test with Lohm rates ranging from 680 to 11,000 Lohms
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Axial Visco Jet® Restrictor, 2503 Long
250 Diameter Insert, Multi-Orifice Restrictor, 1120 to 3200 Lohms
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Multiple orifices in series reduces the possibility of cavitation
  • 100% bidirectional flow test with Lohm rates ranging from 680 to 11,000 Lohms
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High Pressure 125 Visco Jet® Restrictor
125 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers, High Pressure
Key Product Facts
  • Compact, high pressure (8,000 psi), 0.125" diameter multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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High Pressure 156 Bender Jet Restrictor
156 Diameter Insert, Multi-Orifice Restrictor, High Pressure
Key Product Facts
  • Compact, 0.156" diameter, multi-orifice restrictor capable of handling working pressures up to 5,000 psid.
  • Multiple orifices in series results in a large minimum passage size and reduces the possibility of cavitation
  • 100% bidirectional flow test with a wide range of Lohm rates from 1,900 to 9,500 Lohms
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High Pressure 187 Bender Jet Restrictor
187 Diameter Insert, Multi-Orifice Restrictor, High Pressure
Key Product Facts
  • High Pressure, 0.187" diameter, multi-orifice restrictor capable of handling working pressures up to 8,000 psid.
  • Multiple orifices in series results in a large minimum passage size and reduces the possibility of cavitation
  • 100% bidirectional flow test with a wide range of Lohm rates from 1,900 to 9,500 Lohms
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High Pressure 187 Visco Jet® Restrictor
187 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers, High Pressure
Key Product Facts
  • High pressure (8,000 psi), 0.187" diameter multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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High Pressure 250 H Bender Jet Restrictor
250 Diameter Insert, Multi-Orifice Restrictor, High Pressure
Key Product Facts
  • High Pressure, 0.250" diameter, multi-orifice restrictor capable of handling working pressures up to 5,000 psid.
  • Multiple orifices in series results in a large minimum passage size and reduces the possibility of cavitation
  • 100% bidirectional flow test with a wide range of Lohm rates from 600 to 1,800 Lohms
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High Pressure 375 Bender Jet Restrictor
375 Diameter Insert, Multi-Orifice Restrictor, High Pressure
Key Product Facts
  • High Pressure, 0.375" diameter, multi-orifice restrictor capable of handling working pressures up to 5,000 psid.
  • Multiple orifices in series results in a large minimum passage size and reduces the possibility of cavitation
  • 100% bidirectional flow test with a wide range of Lohm rates from 125 to 375 Lohms
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High Pressure High Watt Jet
187 Diameter Insert, Single Orifice Restrictor, High Pressure
Key Product Facts
  • Robust, 0.187" diameter, single orifice restrictor capable of handling working pressures up to 5,000 psid.
  • 100% bidirectional flow test with a wide range of Lohm rates from 350 to 3,000 Lohms
  • Two high strength, drilled safety screens to protect the orifice for bidirectional flow
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Kilowatt Jet
281 Diameter Insert, Single Orifice Restrictor
Key Product Facts
  • Robust, single orifice restrictor suited for very high flow or low Lohm rates in a 0.281” diameter body
  • 100% bidirectional flow test with Lohm rates ranging from 90 to 200 Lohms
  • Rugged, machine drilled screens to handle high flow applications
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Lee High Watt Jet
187 Diameter Insert, Single Orifice Restrictor
Key Product Facts
  • Robust, single orifice restrictor suited for high flow or low Lohm rates in a compact 0.187” diameter body
  • 100% bidirectional flow test with Lohm rates ranging from 200 to 1,000 Lohms
  • Rugged, machine drilled screens to handle high flow applications
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Lee JEVA
187 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers
Key Product Facts
  • Multi-orifice restrictor with a large minimum passage size for increased resistance to clogging from contamination
  • Provides a reasonable degree of viscosity compensation without the use of any moving parts
  • Multiple orifices in series reduces the possibility of cavitation
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Micro Damp Visco Snubber
125 Diameter Insert, Multi-Orifice Restrictor With Integral Spin Chambers, High Pressure
Key Product Facts
  • Microminiature envelope with 0.125" diameter and 0.32" to 0.50" length , depending on Lohm rate
  • Damps pressure transients
  • Extends life of gauges, switches and transducers
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Micro Jet® Nozzle
0.273" Diameter Flange Mounted Single Orifice Restrictor, Unidirectional Flow
Key Product Facts
  • Compact, single orifice restrictor design for quick and easy installation/replacement to aide in flow balancing in liquid cooling applications.
  • 100% unidirectional flow test with Lohm rates ranging from 475 to 3,100 Lohms
  • Integral screen for protection in the flow direction
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