Description
The ASCO Series 202, also known as 8202, direct-operated Posiflow solenoid valves are designed to control the flow of air, liquids and inert gases by varying the electrical input signal to the coil.
The valves large orifice sizes make them extremely versatile across multiple life science applications, including respiratory therapy, gas chromatography, blood pressure monitoring, and anesthesia delivery equipment.
The 202 Series Posiflow valves compact, frictionless architecture saves valuable space in analytical and medical instrumentation.
Features- Low hysteresis (< 5%), excellent repeatability (< 3%), and high sensitivity (< 2%) 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 environment
Specifications
Specifications
Brand
Valve Actuation
- Solenoid
Body Material
- Brass - Nickel-Plated
- Engineered Plastics
- Stainless Steel
Media
- Air, Inert Gas
Pipe / Port Size
- 1/8", M5
Port Type
- G ISO 228 / 1-G BSPP
Function
- 2-Way - 2/2 Normally Closed
Flow
- Less than 0.05 Cv
- From 0.05 Cv to 0.1 Cv
- From 0.1 Cv to 0.5 Cv
Voltage
- 6 DC, 12 DC, 24 DC - 50/60
Maximum Differential, Maximum Operating Pressure
- Vacuum to 150 psig
Operating Environment
- Indoor
Standards & Regulations
- IP65
Documentation
Documentation
Product Manuals
- Installation Manual: European Solenoid Valve 202 | ASCO pdf 470 KB
- Installation Manual: European Solenoid Valve AISI 202 | ASCO pdf 469 KB
- Installation Manual: European Solenoid Valve Brass 202 | ASCO pdf 496 KB
- Installation Manual: European Solenoid Valve NPT 202 | ASCO pdf 474 KB
- Installation Manual: European Solenoid Valve SS 202 pdf 475 KB
Catalogs
- Catalog: Series 202 Posiflow NC Inline | ASCO pdf 653 KB
- Catalog: Series 202 Posiflow NC Line Mount | ASCO pdf 426 KB
- European Catalog: Proportional Valves Direct Operated 202 | ASCO pdf 453 KB
- European Catalog: Proportional Valves Product Index | ASCO pdf 8.2 MB
- European Catalog: Solenoid Valve Posiflow 202 | ASCO pdf 640 KB
- European Catalog: Solenoid Valve Posiflow M5 202 | ASCO pdf 428 KB