Offshore/onshore, substations, pipeline blocking devices and safety shut-off valves
All versions for Ex Zone I
Ambient temperature –60°C to +80°C
Operating pressure up to 200 bar
Rapid closure < 15 sec. up to 48” is possible
Compact design reduces the amount of pipes and screw fittings required
Built in, seawater resistant oil recircu- lating reservoir with non-pressurized, permanent oil level indicator, with electrical monitoring of oil level
Automatic reset to normal use following emergency manual operation (eliminates risk of incorrect operation)
Low drive power
Separate and infinitely variable adjustment time for OPEN and CLOSE
On-site manual control
Remote control
Emergency manual operation with hand pump
Low maintenance with self-cleaning/self-ventilating oil circulation
Electrical supply and control voltage if required by customer
The modular system permits use of one or more different signal receptors and additional attachments
Pad lock for securing in OPEN or CLOSED position (optional)
Ambient temperature up to -60 ° C possible
Supply voltage 24VDC to 400VAC
Electronic control type SEC100 Ex d for runtime, pressure and oil level control
Bladder or piston accumulator acc. ASME or PED
Line Break System as an option
Pressure point exceeded or underrun as an option
With Electric Power Failur (ESD) as an option
Autarkic operation with solar technology as an option
Control of seawater resistant materials
Piping and screw connection made of stainless steel
Compact, closable and seawater resistant
control cabinet in stainless steel