Micro-Metering Valves
- Flow rates as low as 3.5 μL/min*
- 1/4-28 flat-bottom and 10-32 coned designs available
- Materials of construction: PEEK™, PTFE
For fine control of fluid flow rates, Micro-Metering Valves can reduce outgoing flow to as low as 3.5 μL/min*. These needle valves are perfect for use with peristaltic pump fluid-transfer applications, mass spectrometry, and fraction collection. Upchurch ScientificR Micro-Metering Valves can also be used to regulate gas flow in helium sparging lines and as a flow-dependent variable back pressure regulator. Flow path materials are PEEK polymer and PTFE. All versions of this valve have 0.020” (0.50 mm) thru-holes.
*At 1.0 mL/min incoming flow rate with room temperature water
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Serial Number
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Description
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P-445
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Micro Metering Valve Assembly for 1/16" OD With Fittings
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P-445NF
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Micro Metering Valve Assembly for 1/16" OD No Fittings
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P-446
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Micro Metering Valve Assembly for 1/16" OD With Fittings
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P-446NF
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Micro Metering Valve Assembly for 1/16" OD No Fittings
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P-447
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Micro Metering Valve Assembly for 1/8" OD
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