ASCO
ASCO™ 202 Preciflow Proportional Valve
The ASCO Series 202 Preciflow solenoid valves are designed to precisely control the flow rates in medical equipment and analytical instrumentation. They proportionally control the flow of air and inert gases by varying the electrical input signal to the c
Features and Advantages

Low hysteresis, excellent repeatability, and high sensitivity make the valves ideal for high-precision flow control

Minimum operating pressure is not required, and the valves are well-suited for vacuum operation

Compact frictionless architecture saves valuable space in analytical and medical instrumentation

Power consumption as low as 1 W fulfills the most stringent instrument power requirements

Meets all relevant CE directives, and is RoHS compliant for applications in lead-free environments


Specifications and Parameters

Valve Actuation:Proportional; Solenoid

Body Material:Brass; Stainless Steel

Media:Air, Inert Gas; Fuel Oil; Light Oil; Water

Pipe / Port Size:1/8 "; 1/4 "; 1/2 "; 3/8 "

Port Type:G ISO228/1-G BSPP

Function:2 way - 2/2 Normally Closed

Flow:Less than .05 Cv; From .05-.1 Cv; From 0.1 Cv to 0.5 Cv

Voltage:24 DC

Max Differential / Max Operating Pressure:Vacuum to 10.3 Bar

Operating Environment:Indoor

Standards / Regulations:IP65


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