Description Specifications Literature Description The ASCO 8210 Series valves are 2-way normally closed internal pilot-operated solenoid valves. Valve body and bonnet are of brass construction. Series 8210 valves are provided with a general purpose/watertight, open-frame or explosionproof/watertight solenoids.Special Features:Increase in DC pressure ratings to AC levels on all products (up to a 500% improvement)Lower power operationVoltage rangingBuilt-in surge suppressionElimination of AC humIncrease in AC and DC operating temperaturesLow solenoid temperature riseLonger coil life due to lower operating temperatures and electrical surge suppressionSolenoid approvals to UL, CSA, and CE directivesAvailable with Class I, Division 2 coils (EE prefix)RoHS 2 Compliant State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Product SpecificationsPipe Size:1/2 inOrifice Size:5/8 inBody Material:BrassCoil Class:HCv/Kv (Pressure Port):4.00 Cv - 3.46 KvMax Operating Pressure (Air):150 PSI - 10.3 BarMax Operating Pressure (Water):150 PSI - 10.3 Bar Literature & Docs Accessories