Rheodyne Hochdruck Schaltventile und Injektionsventile

High Pressure Valves Introduction
Rheodyne valves fit virtually any flow control application. There are valves for preparative, analytical, nano, and microscale analysis in a variety of flow configurations. Pressure ratings of the valves in this chapter range from 125 psi (9 bar) to 15,000 psi (1,034 bar). MX Series II™ Modules are actuated electronically and can be easily adapted to existing instrumentation using contact closure, BCD, I2C, USB, or used as stand alone devices. Industry standard sample injectors and switching valves are designed for manual actuation. Locate the valve module and flow configuration of choice using the table below. Rheodyne Hochdruck Schaltventile und Injektionsventile
Genuine Rheodyne valve accessories are also featured in this chapter.
- Vespel®, Tefzel® and PEEK™ Rotor Seals; Stainless Steel and PEEK Stators
- Rheodyne RheBuild®  Kits
- Stainless Steel and PEEK Sample Loops
- Needle Port Accessories, Mounting Brackets, and the Rheodyne Wrench Upchurch Scientific® Micro Injection Port Adapters are also available.
 
MX Series Automation Modules
A Compatible Family of productivity Enhancing Solutions for Laboratory Automation - Increase Laboratory Productivity /
Expand Laboratory Capabilities / Increase Reproducibility / Improve Analytical Results / Increase Equipment Reliability / Save Time and Money
Today's HPLC fluid injection and switching applications require speed, precision and flexibility. Rheodyne®'s MX Series of productivity enhancing solutions for laboratory automation answer these needs. These completely self-contained, electrically actuated valves are available in a variety of flow paths for nano-, micro-, and analytical-scale applications.
"Manual" or Automatic Actuation MX Modules can be operated by push button, allowing them to function as "manual" valves, or by contact closure for automated remote control. For multiple automated valve applications, a unique "Snap n' Stack" System allows units to be stacked vertically or connected horizontally to conserve bench space and reduce connection volumes.
These small, innovative packages and their simple installation make MX Modules the solutions of choice for all high-pressure fluid switching and sample injection applications. Many microscale applications may utilize the nanoscale modules.
Outstanding Performance MX Modules are also available in Analytical-Scale Six- and Ten-Port Switching Valves with low dispersion. All MX Modules incorporate Rheodyne's time tested miniature "Mighty Valve."
Nano-Scale modules With a mere 10nL internal sample chamber and, more importantly, outstanding dispersion characteristics, Rheodyne's MX Nano-Injector is the ultimate solution for nano- as well as microscale applications.
All three Nano-Scale MX Modules take advantage of Rheodyne's proprietary biocompatible DuraLife™ II technology for greatly extended duty cycles. MX nanodispersion Six- and Ten-Port Switching Modules are ideal for online sample preparation and LC/MS column switching with minimal band broadening.
Versatile MX Modules are designed to increase productivity, expand laboratory capabilities, save time, and make life easier.
Analytical-Scale Modules The MX Semi-Automatic Injector combines the ease of use of Rheodyne's industry standard manual injectors with the precision actuation of an electrically actuated valve. With its specially designed needle port, sample is loaded directly into the valve. The push of a button injects your sample. By connecting the injector to a single contact closure, a sample can be loaded during system equilibration and injected automatically when the system is ready. Typical Solutions - Sample Injection
  - Two-Column Selection
- Alternating Column Regeneration
- High Speed Sample Enrichment / High Speed Sample Clean Up -Column Backflushing
- MS Solvent Diversion
- Multi-Dimensional Peptide Separation
 
Nano-Scale Sample Injector Nano-Scale Two-Position, Six-Port Switching Module
MX Nano Injector Rheodyne® has created the world's smallest injection valve in a ready-to-use module. The MX Nano Injector has a 10nL internal sample chamber and outstanding low dispersion characteristics. The MX Nano Injector can also be used for microscale applications. Maximum pressure is 5,000 psi (345 bar). Automatisches Injektionsventil Automatisches 6 Port Schaltventil MX nano Six-Port Switching Module Rheodyne's MX Nano Six-Port Switching Module is designed to automate a variety of applications. Like the Nano Injector, this module can be operated by manual push button or, in remote mode, automatically by contact closure with a controlling instrument.
Materials Technology The MX Nano Injector takes advantage of Rheodyne's proprietary biocompatible DuraLife™ II technology for greatly extended duty cycles in a typical laboratory automation application. Passages and Pressure Flow passages are 0.10mm (0.004") in diameter with a port-to-port volume of 25nL. This module is rated to 5,000 psi (345 bar).
Flow path of MX Nano-Scale Sample Injector Position 1 (LOAD) Position 2 (INJECT) Flow path of MX Nano-Scale 6-Port Switching Valve Position 1 Position 2
Actuation
The MX Nano Injector can be used in "manual"or automatic mode. Afront panel "REMOTE" button allows the injector to be actuated by contact
losure from a controlling instrument. A bright LCD light indicates when the injector is in the automatic mode. Simply pressing the button switches the module to "manual" operation. Load your sample (Position 1) and press the module's forward position selector button and the module injects your sample (Position 2).
Extended Lifetime Rheodyne's MX Nano Six-Port Switching Module contains DuraLife II wetted surfaces for high duty cycle lifetime. Following are typical applications:
- Two-Column Selection
- Column Backflushing
- High Speed Sample Clean Up and Enrichment
- MS Solvent Diversion 
 
Nano-Scale Two-Position, Six-Port Switching Module
Artikelnummer Beschreibung
MXP7980-000 MX Nano-Scale, Two-Position, Six-Port
Biocompatible DuraLife II
 
Nano-Scale Two-Position, Ten-Port Switching Module
The Rheodyne® MX Nano-Scale Ten-Port Switching Module provides a greater range of automated fluid switching solutions than the six-port module.
Passages and Pressure This module contains the same 0.10mm (0.004") flow passages but with a port-to-port volume of 22nL. It is rated at 5,000 psi (345 bar) and is available with proprietary biocompatible DuraLife™ II wetted surfaces Applications Typical applications are:
- Alternating Column Regeneration
- High Speed Sample Enrichment
- Multi-Dimensional Proteomic Peptide Separation
 
Nano-Scale Two-Position, Ten-Port Switching Valve
Artikelnummer Beschreibung
MXP7986-000 MX Nano-Scale Two-Position, Ten-Port Blocompatible DuraLlfe II
 
Analytical-Scale Syringe Loading Sample Injectors
"Semi-Automatic" Sample Injector From the 7105 to the 7725i, Rheodyne has been the world's leader in HPLC sample injection for 25 years. The MX Semi-Automatic Injector is the next step in that legacy. By combining the ease of use of a manual injector with the precision actuation of a motorized valve, the MX Semi-Automatic Injector is the ideal solution for laboratory sample injection. "Manual" or Automatic Injection A specially designed needle port allows sample to be loaded directly into the valve. The push of a button begins sample injection in 120ms. The MX Semi-Automatic Injector is capable of complete automation.
Passages and Pressure Flow passages are 0.30 mm (0.010") in diameter with a port-to-port volume of 500nL. This module is rated to 5,000 psi (345 bar).
 
Analytical-Scale Six-Position, Ten-Port Switching Module   Analytical-Scale Ten-Position, Ten-Port Switching Module
MX analytical Six-Port Switching Module Rheodyne®s MX Analytical Six-Port Switching Module is designed to automate a variety of applications. Like the Nano Injector, this module can beoperated by manual push button or in remote mode, automatically via contact closure through a controlling instrument.
Rheodyne's MX Analytical Ten-Port Switching Module provides a greater range of automated fluid switching solutions than the six-port module.
Passages and Pressure Flow passages are 0.25mm (0.010") in diameter and the port-to-port volume is 0.36pL. This module is rated to 5,000 psi (345 bar).
Automatische analytisches 10 Port Schaltventil Passages and Pressure It features the same 0.25mm (0.010") flow passages and the port-to-port volume is 0.5µL This module is rated at 5,000 psi (345 bar).
Applications Following are typical applications:
- Two-Column Selection
- High Speed Sample Clean Up and Enrichment
- Column Backflushing
- MS Solvent Diversion
Applications Typical applications are:
- Alternating Column Regeneration
- High Speed Sample Enrichment - Multi-Dimensional Proteomic Peptide Separation
 
Analytical-Scale Six-Position, Ten-Port Switching Valves
Artikelnummer Beschreibung Bild
MXP7900-000 MX Two-Position, Six Port, Stainless Steel 6 Port Schaltung
MXP9900-000 MX Two-Position, Six Port, Biocompatible
 
Analytical-Scale Ten-Position, Ten-Port Switching Valves
MXP7960-000
MX Two-Position, Ten Port, Stainless Steel
10 Port Schaltung