ASCO
ASCO™ Series RCS Redundant Control System
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 S
特点和优点

Keyed bypass allows on-line maintenance without process interruption

High safety availability

No nuisance trips

Optional stainless-steel construction


规格参数

Valve Actuation:Solenoid - Air Pilot

Body Material:Aluminum, Engineered Plastics, Stainless Steel

Media:Air, Inert Gas

Port Type:NPTF

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

Flow:From 2.0 Cv to 3.0 Cv (Process to Exhaust Cv typical in Normally Closed constructions)

Voltage:110 AC, 120 AC, 230 AC, 12 DC, 24 DC, 48 DC, 120 DC

Max Differential / Max Operating Pressure:Vacuum to 150 PSIG

Operating Environment:Corrosive, Hazardous, Indoor, Outdoor

Operating Environment:Hazardous

Standards / Regulations:IEC 60529 (Ingress protection), ATEX, ISO, IP65


配置
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