×
Series 19 Failsafe
Series 19 Smart SAV Failsafe Electric Actuators
A failsafe actuator cycles as on/off while charging internal capacitors. When power is lost, the capacitors discharge and power the unit to a predetermined fail position. When power is restored, the capacitors charge up again.
Resources:
Data Sheets
Specifications:
Sizes:
S20FS, S50FS, S110FS, S400FS
Amp Draw:
0.34 Amp for S20, 0.39 Amp for S50, 1.24 Amp for S110, 1.83 Amp for S400
Cycle Time:
Per 90 degrees: 10 seconds
Torque:
177 in-lbs to 3540 in-lbs
Electrical Connection:
NEMA 4X cable gland with two-meter color-coded cable
Enclosure:
NEMA 4X
Voltage:
95 VAC to 265 VAC 1Ph 50/60 Hz
24 AC/DC
Max Temp:
150° F
Valve/Actuator Packages
-
Type-21/21a Ball Valves
-
Type-23 Multiport™ Ball Valves
-
Type-57 Series of Butterfly Valves
× ![]()
- Compact: Perfect for OEM and skid manufacturers
- OLED Screen: Displays valve position and alarms
- Push Buttons: Used to calibrate/adjust end positions and operate local controls
- Multi-voltage: 95 VAC to 265 VAC or 24 VAC/VDC
- Motor: Reversing, brushless DC motor
- Capacitor Discharge System: A capacitor is used in place of batteries for failsafe mode
- Selectable Fail Position: Fail close is standard; fail as is, or fail open are options
- Corrosion Resistant Enclosure: NEMA 4X enclosure with stainless steel trim
- Electrical Connection: NEMA 4X cable gland with two-meter cable length
- LED Position Indication: RED closed, GREEN open, BLUE fault
- Manual Override: Manually cycle valve via electroless nickel-plated hex key
- Auxiliary Contacts: Open and close dry contacts rated 0.1 Amp @ 250 VAC, 0.5 Amp @ 30 VDC
- Alarm Contacts: Dry contacts rated 0.1 Amp @ 250 VAC, 0.5 Amp @ 30 VDC for alarm status (over torque, as an example)
- Space Heater: Internally wired to limit condensation
- CE Compliant: All actuators are CE labeled and compliant
- 75% Duty Cycle: Ideal for high cycling applications
- Output Torque: Series 19 electric actuators have an output torque range from 177 in-lbs to 3540 in-lbs
- Simple Wiring: Wiring technique is the same for all voltage units
- Local Controls: Used with OLED and push buttons, a user can locally open or close units via password
- QR Code: Links to user manual; includes wiring schematic
- RoHS Compliant
- Data Sheet – Series 19 Failsafe Actuator
- Data Sheet – Series 19 SAV Failsafe
- Data Sheet – Series 19 SAV Failsafe on Type-21 ball valve
- Data Sheet – Series 19 SAV Failsafe on Type-23 ball valve
- Data Sheet – Series 19 SAV Failsafe on Type-57P butterfly valve
- User Manual | Spanish
- Specification – SAV Failsafe