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Idex - Flow Regulating Valves - Micro-Splitter Valves

Our Micro-Splitter Valves are ideal for LC-MS and other multi-detector systems, fraction collectors and post column reactions. The ideal placement of these valves is on the effluent side of the detector flow cell, at a maximum pressure of 800 psi (55 bar). Or select our high pressure graduated option that can withstand a maximum pressure of 4000psi (276 bar). Choose between 1/4-28 and 10-32 threaded versions. A 10-32 / 6-32 valve is also available to accommodate applications involving capillary tubing.

Available models

Material
PEEK
Pressure Rating Max (psi)
800
Pressure Rating Max (bar)
55
  • Micro-Splitter Valve Assembly, Thread Port Configuration Flat Bottom 1/4-28, Max Suggested Flow Rate 2, Internal Volume open/closed 2.1µL/4.1µL
  • Micro-Splitter Valve Assembly, Thread Port Configuration Flat Bottom 10-32, Internal Volume open/closed 1.2µL/2.8µL
  • Micro-Split Valve Assembly, Thread Port Configuration Flat Bottom 10-32 to 6-32, Internal Volume open/closed 1.2µL/2.4µL

Our Standard Micro-Splitter Valve has 10-32/10-32 to 6-32 Flat-Bottom thread capacity. This IDEX Health and Science Micro-Splitter Valve is designed to precisely split and control a low flow stream off a single incoming supply. It is made for interfacing LC-MS systems.

Pressure Rating Max (psi)
4000
Pressure Rating Max (bar)
276
  • High Pressure Micro-Splitter Valve, Thread Port Configuration Flat Bottom 10-32 Flat-Bottom, Material PEEK/Stainless Steel, Internal Volume open/closed 1.2µL/2.8µL
  • High Pressure Micro-Splitter Valve, Thread Port Configuration Flat Bottom 10-32 Flat-Bottom, Material PEEK/Titanium, Internal Volume open/closed 1.2µL/2.8µL

This High Pressure Micro-Splitter Valve is specifically designed to precisely split and control a low flow stream off a single incoming supply. It is made for interfacing LC-MS systems and has a 10-32 Flat-Bottom thread capacity. Our assembly includes a stainless steel needle and (3) F-120 Fingertight Fittings. It also comes in a Stainless Steel or Titanium model.

Internal Volume open/closed µL
1.2/2.8
Thread Port Configuration Coned
10-32
Material
PEEK/Stainless Steel
Pressure Rating Max (psi)
4000
Pressure Rating Max (bar)
276
  • Graduated Micro-Splitter Valve, Thread Port Configuration Coned 10-32

Our Graduated Micro-Splitter Valve provides the all the benefits the Micro-Splitter Valve plus the ability to set the split flow to repeatable settings. It is for a 10-32 coned threaded configuration and comes with a stainless steel needle.

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[IDEX, Flow, Regulating, Valves, Check, Micro-Splitter, Upchurch Scientific, Graduated, Assembly, High Pressure]