Divisions     Contact Information     Products & Materials     · Products · Performance Materials Expertise     Capabilities     Catalog Request     Email Newsletter     Job Opportunities		Stepper-Motor Actuation The Upchurch Scientific® brand Stepper Motor Actuated Valves product line provides precise valve automation. One common actuator works with several value types. This includes a complete line of high pressure (2,500 psi [172 bar] and higher), medium pressure (approximately 1,000 psi [69 bar]) and low pressure (500 psi [34 bar] or lower) actuated valves designed specifically for OEMs. · Standard actuation time for high pressure valves of less than 100msec for a 60Å actuation · Long life, durable performance – over 1 million actuations for NanoPeak™ Valves · Rotational accuracy of ±0.5Å · Multiple configurations to suit most fluidic needs · Controller board identical for all valve/actuator combinations, allowing for hardware and programming commonality · Optical encoding ensures no tolerance procession between actuations · Safety tested and rated to conform to ETL, CSA and CE specifications · Control via standard RS-232 interfacing or TTL compatible contact closure · Daisy-chaining possible with optional RS-232/RS-485 Adaptor · Easy-to-use commands for rapid integration into existing software platforms · Custom options available Stepper motor actuator safety ratings: · ETL – through testing which conforms to the UL 61010A-1 standard · CSA – through testing which conforms to CAN/CSA-C222 No. 1010.1-92 · CE mark – through testing which verifies the valves conform to both IEC/EN 61010-1:2001 and EN 50081 © 2004 Scivex, Inc., a Unit of IDEX Corporation. Terms of Use  |  Privacy  |  Trademarks