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Upchurch Micro-Metering Valves

The Upchurch / IDEX Micro-Metering Valves consistently produce fine control of fluid flow rates. When used with a tee it can reduce outgoing flow to as low as 3.5 µL/min (@ 1 mL/min incoming flow rate with room temperature water). These needle valves are perfect for use with peristaltic pump fluid-transfer applications, mass spectrometry, and fraction collection. Micro-Metering Valves can also be used to regulate gas flow in helium sparging lines and as flow-dependent variable back pressure regulators. Flow path materials are PEEK polymer (valve body, needle) and PTFE (O-rings). The fittings included with the valves are manufactured from PEEK polymer only (10-32 threaded version) and PEEK and Tefzel® (1/4-28 threaded versions). All versions of these valves have .020" thru-holes.



Item Name Product Image Price

Upchurch Scientific Micro Metering Valve Assembly for 1/16 inch OD Tubing, 7.2 uL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-446

Micro Metering Valve Assembly for 1/16" OD Tubing With Fittings, 7.2 µL,  0.020" 0.50 mm Thru-hole, 800 psi (55 bar) PEEK, Single pack Includes (2) F-120 Fingertight Fittings Product Number: P-446 ...
 Upchurch Scientific Micro Metering Valve Assembly for 1/16 inch OD Tubing, 7.2 uL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-446 £81.90Buy Now

Upchurch Scientific Micro Metering Valve Assembly for 1/16 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-445

Micro Metering Valve Assembly for 1/16" OD Tubing With Fittings, 7.7 µL, 0.020" 0.50 mm Thru-hole, 800 psi (55 bar) PEEK, Single pack Includes (2) P-230 Flangeless Fittings Product Number: P-445 ...
 Upchurch Scientific Micro Metering Valve Assembly for 1/16 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-445 £82.70Buy Now

Upchurch Scientific Micro Metering Valve Assembly for 1/8 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-447

Micro Metering Valve Assembly for 1/8" OD Tubing With Fittings, 7.7 µL, 0.020" 0.50 mm Thru-hole, 800 psi (55 bar) PEEK, Single pack Includes (2)OD x P-330 Flangeless Fittings Product Number: P-447 ...
 Upchurch Scientific Micro Metering Valve Assembly for 1/8 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-447 £80.01Buy Now

Upchurch Scientific Micro Metering Valve Body Only for 1/16 inch OD Tubing, 7.2 uL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-446NF

Micro Metering Valve Body Only for 1/16" OD Tubing without Fittings, 7.2 µL, 0.020" 0.50 mm Thru-hole, 800 psi (55 bar) PEEK, Single pack Fittings not included Product Number: P-446NF Categories: Flow...
 Upchurch Scientific Micro Metering Valve Body Only for 1/16 inch OD Tubing, 7.2 uL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-446NF £70.25Buy Now

Upchurch Scientific Micro Metering Valve Body Only for 1/16 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-445NF

Micro Metering Valve Assembly for 1/16" OD Tubing With Fittings, 7.7 µL, 0.020" 0.50 mm Thru-hole, 800 psi (55 bar) PEEK, Single pack Includes (2) P-230 Flangeless Fittings Product Number: P-445NF ...
 Upchurch Scientific Micro Metering Valve Body Only for 1/16 inch OD Tubing, 7.7 µL, 0.50 mm Thru-hole, 800 psi, PEEK, Single - P-445NF
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