VALVE POSITIONER /
TYPE: ROTATING /
POWER: 2 TO 5 MPA (HYDRAULIC/OIL) /
220 VCA (ELECTRIC / SOLENOID) /
115 VCA (TRANSMITTER) /
SIGNAL INPUT: 4 TO 20 MACC /
OUTPUT SIGNAL: 4 TO 20 MA (POSITION)/ 0.6 TO 1.2 MPA (OIL JET) /
IMPEDANCE: 470 OHMS (+0/-50) /
ACTION: DIRECT (CLOSES PORT 2) /
DRIVE: ELECTROHYDRAULIC /
LEVER TYPE: CRANK ARM /
TURNING ANGLE: 90 DEGREES /
DEGREE OF PROTECTION: THE TIME TRIAL /
ACCUMULATOR: NO /
SOLENOID: ONE SOLENOID (AUTOMATIC/STOP) /
LOGIC: MODULATING WHEN SOLENOID S1 ENERGIZED
/ WHEN S1 DE-ENERGISED, REMAINS LAST / WHEN LOSES SIGNAL 4 TO 20 MACC, CLOSES VALVE /
SUPPLIED WITH RECTIFIER BOX MODEL MP2200.1-EA / HYSTERESIS: 1% /
LINEARITY: +/- 2% /
VISCOSITY: OIL 20 TO 80CST /
AMBIENT TEMPERATURE: MAXIMUM 60 DEGREES CENTIGRADE /
APPLICATION: REPLACEMENT OF THE AIR CONTROL VALVE POSITIONER DIAMETER 1100MM (TIC-313) /
SERIAL NUMBER: EHJ20719E/8005 (R38762) WITH CHANGE IN SOLENOID VOLTAGE /
4 challenges of an international operation
The purchasing department for foreign-sourced indirect materials faces extra challenges on a daily basis due to the complexity that the international sourcing of products brings. In this article, we discuss the main challenges you need to be aware of.
