ASCO RedHat Solenoid Valves 2-Way 8202 / 8203 Series

Air/Gas/Water/Lt Oil/Low Vacuum - 1/8″-1/2″
Available in 24DC operated, normally closed construction only with brass or stainless steel bodies.

Features
Flow rates adjustable between 0% and 100% of rating
Flow rate can also be regulated by a range of electrical
inputs (sensors, transmitters, PLC, etc.) via an ASCO
Electronic Control Unit or similar circuit
Suitable for use in air/gas, low vacuum service, as well
as to precisely control flow of water
Construction
Valve Parts in Contact with Fluids
8202 8203
Body                        Brass 303 Stainless SteelBrass
Seals and Disc/Diaphragm* FKM NBR
Core Tube 305 Stainless Steel
Core and Plugnut 430F Stainless Steel
1
Springs 302 Stainless Steel
NC
Rider Rings PTFE
2
Breaker Piece Brass 303 Stainless SteelBrass
Electrical
Standard voltage: 24 VDC
Coil: Molded Class F
Coil resistance: 25 Ohm at 68F (20?C)
Operating current: 100 - 500 mA
Recommended PWM frequency: 300 Hz Air/Gas; 200 Hz Water/Light Oil
Hysteresis: <5% (<7.5% for 8203 Valves)
SPECIAL
Repeatability: <3% (<1% for 1/8°± NPT Valves)
SERVICE VALVES
Sensitivity: <2% (<1% for 1/8°± NPT Valves) Based on ASCO Electronic Control Unit at constant differential pressure.
8202
Solenoid Enclosures
Nominal Ambient Temp. Ranges
Standard: RedHat II Class F coil with DIN connection
14F to 104F (-10C to 40C) for 22.6 watt solenoid. 
(meets ISO 4400/DIN 43650A standards). For 22.6 watt solenoids.
Optional: For Class H coil, use prefix °∞SV°± (for use with customer suppli
Approvals (8202 1/4" to 3/8" only)
electronics): General Purpose and Watertight, Types 1, 2, 3, 3S, and 4X on
22.6 watt solenoids.
UL Recognized Component with DIN solenoid
(prefix SD or SV).
UL Listed with threaded conduit (no prefix)
CSA certified.
Note: The Electronic Control Unit (sold separately)
is only compatible with DIN connectors

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