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HPLC Valves

Valves for various components of HPLC systems; includes outlet ball valves, valve cartridges, valve assemblies, inlet and outlet check valves, and valve cap systems.
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1 – 15 of 40 results
1

DWK Life Sciences KIMBLE™ KONTES™ Hi-Vac Straight Low Hold Up Valves without Tip O-Ring

KIMBLE™ KONTES™ Hi-Vac Straight Low Hold Up Valves without Tip O-Ring feature bent sidearms to minimize liquid holdup. The PTFE plug provides precise flow control for both liquids and gases, suitable for high-vacuum laboratory applications.

Type Metering High Vacuum Valve Plug
For Use With (Equipment) HI-Vac Straight Low Hold Up Valves
Material PTFE
2

Synthware™ High Vacuum Metering Plug and Control Knob
GREENER_CHOICE

PTFE-protected metering plug and control knob features teflon covered O-rings for increased durability.

Includes Teflon Coated O-Rings
Description Fully Enclosed
Material PTFE
For Use With (Application) Vacuum Sealing
3

Synthware™ High Vacuum Valve Plug, PTFE Protected
GREENER_CHOICE

Complete with control knob. Viton™ O-rings on PTEF shaft are protected with precision PTFE wipers.

Material Borosilicate Glass
For Use With (Application) Organic Synthesis
4

Synthware™ 90° Metering High Vacuum Valve
GREENER_CHOICE

Designed to provide excellent seal without exposing any material other than PTFE to chemicals.

5

Synthware™ High Vacuum Valve Plug, Viton™ O-ring
GREENER_CHOICE

Complete with control knob and PTFE stem having three O-rings.

Material Borosilicate Glass
For Use With (Application) Organic Synthesis
6

MilliporeSigma™ Supelco™ Micro-Splitter Valves

Available in High and Low Pressure options

No. of Ports 3 Ports
Material PEEK/PTFE
7

Thermo Scientific™ Rheodyne™ 7010 Sample Injector

Ensure accurate and precise high-volume HPLC injections with the single-mode Thermo Scientific™ Rheodyne™ 7010 Sample Injector.

8

Thermo Scientific™ Rheodyne™ 7725 and 7725i Sample Injectors

Ensure accurate, precise HPLC injections and protect against pressure shock with the dual-mode Thermo Scientific™ Rheodyne™ 7725 and 7725i Sample Injectors.

Stator Material Stainless Steel
Volume (Metric) Sample 20 μL
Type Continuous Flow HPLC Sample Injector
For Use With (Equipment) HPLC
Mode Dual Mode
9

Thermo Scientific™ Rheodyne™ 9725 and 9725i Sample Injectors

Ensure precise HPLC injections and protect against pressure shock with biocompatible dual-mode Thermo Scientific™ Rheodyne™ 9725 and 9725i Sample Injections.

Stator Material PEEK
Volume (Metric) Sample 20 μL
Type Continuous Flow HPLC Sample Injector
For Use With (Equipment) HPLC
Mode Dual Mode
10

Thermo Scientific™ Valco™ Accessories

Maintain the performance of your Thermo Scientific Valco™ Injector for high-performance liquid chromatography (HPLC) with these Valco HPLC Injector Accessories, which include syringe ports, ferrules, and nuts.

11

MilliporeSigma™ Supelco™ Micro-Metering Valve (Low Pressure)

Designed for the control of fluid flow rates

Type Low Pressure
Material PEEK
For Use With (Application) Peristaltic Pumps, Pump Fluid-Transfer, Mass Spectrometry and Fraction Collection
12

Thermo Scientific™ Valco™ Injector Model C6W

Use the Thermo Scientific™ Valco™ Injector Model C6W as an injector or switching valve.

No. of Ports 6 Ports
13

DWK Life Sciences KIMBLE™ KONTES™ Right Angle with Tip O-Ring Plugs for HI-VAC Valves

KIMBLE™ KONTES™ Right Angle with Tip O-Ring Plugs for HI-VAC Valves feature a primary seal made with an FKM o-ring on a tapered seat. Available as Glass or CTFE plugs for high-vacuum applications up to 5 x 10−7 Torr, manufactured from borosilicate glass.

Type Right Angle Valve
Material Borosilicate Glass
14

DWK Life Sciences KIMBLE™ KONTES™ Straight with Tip-O-Ring HI-VAC Valves

KIMBLE™ KONTES™ Straight with Tip-O-Ring HI-VAC Valves feature a glass plug and FKM O-rings for reliable high-vacuum sealing. Designed for demanding laboratory vacuum applications requiring a secure, chemically resistant valve solution.

Type Straight Valve
Material Borosilicate Glass