Page 136 - Valves11

Basic HTML Version

Electric Rotary Valves
Electric rotary valves
Omnifit’s electrically operated rotary valves are deigned for use with aggressive and biologically sensitive materials. Each valve
has an inert PTFE body and Kel-f® rotor, 1.5mm bore size, and 1/4”-28 UNF flat-bottomed ports. Omnifit’s 1/4”-28 UNF
Gripper or Omni-Lok™ fittings are ideal for use with these valves. Standard configurations available include 4, 5, 6 and 10
way selection/distribution and 6 port loop inject valves. Complementary Omnifit products such as fittings, tubing and bottle
caps are available to satisfy all your fluid system requirements. Please see relevant specification sheets.
Small Electric Rotary Valves
Omnifit’s small electric rotary valves are designed for integration into an instrument making them particularly suited for OEM
applications. The valves are available in 4 or 5 port versions for either flow switching or distribution. The pressure rating for
this range is 500 psi (34 bar). The valve is driven by a 12 VDC, 4 Watt motor and is shipped with a controller PCB, TTL
control cable and instruction manual. A cable enabling control via RS232 interface is available as an option.
Large Electric Rotary Valves with smart actuator
Omnifit’s large electric rotary valves are designed for use as a stand-alone unit, ideal for bench top fluid management. The
valves are available in 6, 7, 10 and 11 port versions for flow switching, sample collecting, distribution and loop inject applica-
tions. The valves are controlled by a ‘smart actuator’ which is controlled via a remote handset with 4 digit display. The option
of RS232 control is provided with the valve. The actuator has a universal 100 to 240 VAC power requirement. The valve and
actuator combination is shipped complete with a RS232 control, power leads, hand controller and instruction manual.
An overview of flow path configurations available and typical application notes can be found on page 4.
Both ranges of valves can be customized to suit OEM applications, please contact the sales office with your requirements.
!
Exceptional chemical resistance
!
Inert PTFE body and Kel-F
®
rotor
!
4 to 11 ports available
!
1.5mm standard bore size
!
Custom designs available for OEM applications
Electrically controlled rotary valves in several configurations
providing high chemical resistance
Inside.....
Small Electric Rotary Valves . 2
Specifications ............... 2
Flow configurations ...... 2
Ordering ....................... 2
Large Electric Rotary Valves . 3
Specifications ............... 3
Flow configurations ...... 3
Ordering ....................... 4
Application notes ................. 4