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On/Off control unit
The on/off control unit is used for opening and closing the hydraulic actuator on isolation valves, it cannot be used for positioning. It can be directly mounted on the ASM-E hydraulic actuator or the open rack Multi-Station Manifolds (MSM).
- 4/3-way solenoid valve to control moving direction.
- Adjustable throttle for actuator speed adjustment.
- Check valves for ‘drift free’ position.
- Two flow sizes available.
- Two minimess connections to do performance checks and to relieve pressure in case of service.
- Designed for use with mineral oil and fire resistant hydraulic fluids.
Product Specifications
Available system pressure
- From 50 up to 160 bar
Applicable hydraulic fluids
- Mineral oil DIN51524 (DIN ISO 6074)
- Fire resistant HFD-R fluids (e.g. Fyrquel® EHC)
- Fire resistant HFD-U fluids (e.g. Quintolubric® 888)
Max. fluid contamination
- ISO 4406 17/16/13
- NAS 1638 level 6
- SAE class 3
Manifold material
- Aluminium anodized
Sealing material
- FKM (Viton)
MTTFd - value
- 75 years
Ambient temperature
- -10 to 80 °C
Fluid temperature range
- 15 to 70 °C
Protection class
- IP 65
Electrical connector
- DIN EN 175301-803 Form A
4/3 way seat valve
- Voltage rating: 24 V DC*
- Voltage tolerance: ± 10%
- Solenoid power: 30W
- Duty ratio: 100%
- Life cycle: 107
Downloads
Access a digital copy of the brochure for more information.
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