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ASCO RCS Series Redundant Control System

Brand: ASCO
The ASCO Series RCS redundant control system is a pilot valve system with no single point of failure that can result in unwanted closure of the process valve. It is suitable for use in SIL 3 applications and greatly reduces spurious trip rates.
 
The ASCO Series RCS achieves a higher level of process safety and reliability by using a redundant, fault-tolerant architecture, high diagnostic coverage, and automated testing.
 
It is available in a variety of constructions that provide valve diagnostics through automated, partial-stroke testing.
 
The availability and reliability of The ASCO Series RCS provides the customer´s best choice for process valve diagnostics and actuation.
Features
  • Keyed bypass allows on-line maintenance without process interruption
  • High safety availability
  • No nuisance trips
  • Optional stainless-steel construction
The ASCO Series RCS redundant control system is a pilot valve system with no single point of failure that can result in unwanted closure of the process valve. It is suitable for use in SIL 3 applications and greatly reduces spurious trip rates.
 
The ASCO Series RCS achieves a higher level of process safety and reliability by using a redundant, fault-tolerant architecture, high diagnostic coverage, and automated testing.
 
It is available in a variety of constructions that provide valve diagnostics through automated, partial-stroke testing.
 
The availability and reliability of The ASCO Series RCS provides the customer´s best choice for process valve diagnostics and actuation.
Features
  • Keyed bypass allows on-line maintenance without process interruption
  • High safety availability
  • No nuisance trips
  • Optional stainless-steel construction
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Specifications

Brand

Valve Actuation

  • Solenoid - Air Pilot

Body Material

  • Aluminum, Engineered Plastics, Stainless Steel

Media

  • Air, Inert Gas

Port Type

  • Female NPT

Function

  • Redundant valves in 2oo2 or 2oo3 configuration (Normally Closed or Normally Open)

Flow

  • From 2.0 Cv to 3.0 Cv

Voltage

  • 110 AC, 120 AC, 230 AC, 12 DC, 24 DC, 48 DC, 120 DC

Maximum Differential, Maximum Operating Pressure

  • Vacuum to 150 psig

Operating Environment

  • Corrosive, Hazardous, Indoor, Outdoor

Standards & Regulations

  • IEC 60529 (Ingress Protection), ATEX, ISO, IP65
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