Actuators › Actuator Accessories
YT-2500R Electro-Pneumatic Positioner (Fail Freeze)
YTC model YT-2500R is an electro-pneumatic Fail Freeze Positioner for use with a rotary valve actuator and is operated by an electrical controller or control system with an output signal of 4-20mA or split ranges. In addition, a highly efficient microprocessor operator performs various and powerful functions like auto-calibration, PID control, Alarm & Hart Protocol. It freezes in the valve’s last position when there is a failure in signal or air pressure
Features: Fail Freeze Function
Die-cast aluminium
Near zero air consumption
LCD Screen
Various valve characteristics such as linear, quick open and
equal percentage are available as options.
PID parameters can be adjusted easily in the field by button.
Feedback signal
IP66
RD Series Manual Override Gearbox for Prisma
Declutchable gearboxes are available as manual overrides for all 90° Prisma Pneumatic actuators, from PA00→PA-70.
Standard features
Declutching Bar
Adjustable Open and Close Limits
Lock and Block system
Handwheel operation
Suits valves/actuators with ISO-5211 dimensions
Models
RD-415 (for PA00) PA-05, PA-15) F05-F07 (valve side) / F05-F07 (actuator)
RD-420 (for PA-20) PA-25) F07 (valve side) / F07 (actuator)
RD-330 (for P-30) F07-F10-F12 (valve side) / F07-F10-F12 (actuator)
RD-440 (for P-40) F12 (valve side) / F12 (actuator)
RD-345 (for P-50) F14 (valve side) / F14 (actuator) x 27mm square drive
RD-350 (for P-50) F14 (valve side) / F14 (actuator) x 36mm square drive
RD360 (for PA-70) F16 (valve side) / F16 (actuator)
RD360 (for PA-70) F16-F25 (valve side) / F16-F25 (actuator)
download manual o'ride gearbox
Read More...
Model 6519 Pilot Solenoid Valve (Namur)
5/2-way (for double acting) and 3/2-way (for single acting) Solenoid Valve with Namur interface for direct mount to pneumatically actuated process valves, servo-assisted, PA body, NBR seals, 32 mm wide, DN 6, 8 and 9, flow rates 900 and 1300 l/min, manual override standard. *DIN cable plug must be ordered separately*
Voltages stocked as follows:-
ID 131421B (Namur, 1/4” BSP, with 6mm orifice) - 24vDC
ID 131421C (Namur, 1/4” BSP, with 6mm orifice) - 24vAC
ID 131421D (Namur, 1/4” BSP, with 6mm orifice) - 110vAC
ID 131421E (Namur, 1/4” BSP, with 6mm orifice) - 230vAC
Options: EExm, EExi, non-namur (threaded ¼” port) connection for remote installation, brass or st/steel inserts, can be used individually or in blocks.
Read More...
MNI 532 Dual Coil Pilot Solenoid Valve (Bi-stable, Namur)
5/2-way or 5/3-way Bi-stable Solenoid Valve with Namur interface for direct mount to pneumatically actuated process valves, anodized aluminium body, NBR seals, manual override standard, ¼” connection-available in 12vDC, 24vAC, 24VDC, 115vAC, 230vAC
Options: Ex rated (Eexia, Eexm)
Read More...