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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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24 Products Found
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Gas Rated Lee Jet® Single-Orifice Restrictor
This gas-tested, precision cleaned, high pressure, single-orifice flow restrictor is available with a ± 2% flow tolerance.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 800 to 30,000 Lohms
  • Test Fluid: Nitrogen
  • Operating Pressures: Up to 5000 psi
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Lee JEVA Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 3520 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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5K JEVA Multi-Orifice Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ±5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 3520 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
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187 Bender Jet Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available with a +/-5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 1899 to 9500 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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Kilowatt Jet Single-Orifice Restrictor
This small, economical, and accurate single-orifice flow restrictor is available with a +/- 5% tolerance.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.281 inches
  • Metered Flow Range: 90 to 200 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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High Watt Jet Single-Orifice Restrictor
This small, economical, and accurate single-orifice flow restrictor is available in two standard tolerances, +/- 2% and +/- 5%.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 200 to 1000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 4000 psi
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Micro Damp Visco Multi-Orifice Snubber
This snubber has been designed to provide pressure surge protection for hydraulic pressure transmitters, switches, and gauges as required by AS 5440.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.125 inches
  • Metered Flow Range: 11,200 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 8000 psi
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68 Series Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.68 inches
  • Metered Flow Range: 1370 to 19,600 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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High Pressure 250 H Bender Jet Multi-Orifice Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ±5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.25 inches
  • Metered Flow Range: 600 to 1800 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
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High Pressure 187 Bender Jet Multi-Orifice Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ±5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 1900 to 9500 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 8000 psi
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156 Lee Jet® Single-Orifice Restrictor
This small, economical, and accurate single-orifice flow restrictor is available in two standard tolerances, +/-2% and +/-5%.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.156 inches
  • Metered Flow Range: 3000 to 30,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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2500 Short Axial Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available with a +/-5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.25 inches
  • Metered Flow Range: 2700 to 8200 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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18 Series Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 11,200 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
View Product
187 Lee Jet® Single-Orifice Restrictor
This small, economical, and accurate single-orifice flow restrictor is available in two standard tolerances, +/-2% and +/-5%.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 800 to 30,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
View Product
43 Series Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.43 inches
  • Metered Flow Range: 5000 to 2,200,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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5K Lee Jet® Single-Orifice Restrictor
This small, economical, accurate, and high pressure single-orifice flow restrictor is available in two standard tolerances, ± 2% and ± 5%.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 1000 to 20,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
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2501 Long Axial Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available with a +/-5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.25 inches
  • Metered Flow Range: 4800 to 11,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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2502 Short Axial Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available with a +/-5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.25 inches
  • Metered Flow Range: 1900 to 9500 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
View Product
2503 Long Axial Visco Jet® Multi-Orifice Restrictor
This small, economical, and accurate multi-orifice flow restrictor is available with a +/-5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.25 inches
  • Metered Flow Range: 1120 to 3200 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 3000 psi
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High Pressure 125 Multi-Orifice Visco Jet® Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.125 inches
  • Metered Flow Range: 11,200 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 8000 psi
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High Pressure 156 Bender Jet Multi-Orifice Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ±5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.156 inches
  • Metered Flow Range: 1900 to 9500 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
View Product
High Pressure 187 Multi-Orifice Visco Jet® Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ± 5% or ± 10% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 11,200 to 313,000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 8000 psi
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High Pressure 375 Multi-Orifice Bender Jet Restrictor
This small, economical, accurate, and high pressure multi-orifice flow restrictor is available calibrated to ±5% tolerance.
Key Product Facts
  • Type: Multi-Orifice
  • Diameter: 0.375 inches
  • Metered Flow Range: 125 to 375 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
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High Pressure High Watt Jet Single-Orifice Restrictor
This small, economical, accurate, and high pressure single-orifice flow restrictor is available in two standard tolerances, ± 2% and ± 5%.
Key Product Facts
  • Type: Single-Orifice
  • Diameter: 0.187 inches
  • Metered Flow Range: 350 to 3000 Lohms
  • Test Fluid: Water
  • Operating Pressures: Up to 5000 psi
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