The ESD control system is the long-range capital equipment which controls the surface safety valve(SSV). It is mainly make up by the control cabinet, manage ducts, etc. The surface safety valve(SSV), for often closing type. When use, The ESD control system urges the surface safety valve(SSV) to be opened through the pressure medium. If keep driving the pressure, the surface safety valve(SSV) will be in the state of opening all the time. Once the control system releases the pressure of urging, the surface safety valve(SSV) will be closed automatically at fastest speed, Achieve the goal of controlling the high-pressure fluid.
MAIN TECHNICAL PARAMETER
Max. drive pressure : 1MPa (145psi)
Pmax-Intermittent: 46MPa (6675psi)
Pmax-Continuously: 35MPa (5000psi)
Flow :1.36l/min
pressure than : 1:46
The surface safety valve(SSV) drives the pressure : 21MPa (3000psi)
Supreme working pressure of the ESD control system : 35MPa (5000psi)
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