HPLC Valves
DWK Life Sciences Kimble™ Kontes™ Straight without Tip-O-Ring PTFE Plug HI-VAC Valves
For vacuum applications up to 5 x 10-7 torr
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.
DWK Life Sciences Kimble™ Kontes™ Right Angle with Tip O-Ring Plugs for HI-VAC Valves
With primary seal made with FKM o-ring on tapered seat
DWK Life Sciences Kontes™ Straight with Tip-O-Ring PTFE Plug HI-VAC Valves, 0-4mm bore range; 9mm stem O.D.; 010 o-ring size shaft; 5-105 o-ring size tip
For vacuum applications up to 5 x 10-7 torr
DWK Life Sciences Kimble™ Kontes™ Straight Low Hold Up without Tip O-Ring PTFE Plug Hi-VAC Valves
With bended side arms to minimize liquid holdup
Synthware™ High Vacuum Valve Plug, PTFE Protected
Complete with control knob. Viton™ O-rings on PTEF shaft are protected with precision PTFE wipers.
Synthware™ 180° High Vacuum Plug and Control Knob
Accessory for S560004 180° High Vacuum Valve
Synthware™ Low Hold Up High Vacuum Valve
Side Arm OD: 9 mm
Synthware™ Check Valve
Gound seat for liquid seal.
Synthware™ 90° High Vacuum Valve
9 mm side arm is sealed to the barrel at a 90° angle.
Synthware™ 3-Way High Vacuum Valve, PTFE Protected
Viton™ O-ring on PTFE shaft are protected with precision PTFE wipers.The plug has a machined-in integral PTFE tip O-ring to make the primary seal.This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.
Synthware™ 180° High Vacuum Valve
With two 9 mm O.D. sidearms sealed to the barrel at a 180° angle to one another. Viton™ O-ring on PTFE shaft are protected with precision PTFE wipers. The plug has a machined-in integral PTFE tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.
Synthware™ Metering High Vacuum Valve Plug
Designed to provide an excellent vacuum tight seal.
Synthware™ Low Hold Up Metering High Vacuum Valve
Side Arm OD: 9 mm
Synthware™ 3-Way High Vacuum Valve
With two 9 mm O.D. sidearms sealed to the barrel at a 90° angle to one another. The non-rotating PTFE plug has three O-rings, the tip O-ring making the primary seal on the precision formed tapered seat.