产品介绍ASCO直动式通用电磁阀SCG551A001MS? Widely used for dispensing, collating, gas shutoff,vacuum holding, and tank draining applications? Normally open valve well suited for venting systems Standard Voltages: 24, 120, 240, 480 volts AC, 60 Hz (or 110, 220 volts AC, 50 Hz),6, 12, 24, 120, 240 volts DC. Must be specified when ordering.Other voltages available when required.(To order, add prefix “EF” to catalog number.)Note: Wattages 16.1 and 20.1 meet Type 7 Groups A, B, C, and D;and Type 9 Groups E and F only.Operate at low pressures: no minimum required; upto 15 psi (1 bar) maximum differential? Normally closed or normally open operationStandard: Watertight, Types 1, 2, 3, 3S, 4, and 4X (all except 16.8 watt).metal Type 1 General Purpose housing with 7/8" hole for 1/2" conduit hub (16.8 watt)Optional: Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9.产品属性On all 50 hertz service, the watt rating for the 6.1/F solenoid is 8.1 watts.= Safety Shutoff Valve; = General Purpose Valve. Refer to Engineering Section (Approvals) for details.其他说明CSA certified. UL listed, as indicated. FM approved(Normally closed only except 8030G017 and 8030G067).Meets applicable CE directives.交易说明预付百分之五十订货,余款结清后发货,非人为损坏,质保一年