PULSE VALVES dual stage, integral pilot threaded body 1 1/2 to 3 or compression fitting 0 1 1/2 2/2 Series 353 60059GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved. Body Core tube Core and plugnut Core spring Sealings & disc Diaphragm Shading coil Coil insulation class Connector Connector specification Electrical safety FEATURES • The diaphragm pulse valves are especially designed for dust collector service applications, combining high flow, long life and extremely fast opening and closing to produce reliable and economical operation • Integral compression fittings for fast, easy, secure installation • The high quality diaphragms are reinforced and wearresistant to guarantee a long operating life, even under harsh conditions • The integral operators are provided with epoxy moulded F-class coils. Various optional waterproof and explosionproof solenoids for use in potentially explosive atmospheres (gas & dust) according to Directive ATEX2014/34/EU can be mounted on the same basic valve • The valves satisfy all relevant EC directives GENERAL Differential pressure (PS) 0,35 - 8,5 bar [1 bar = 100kPa] Ambient temperature range -20 to +85°C • : Available feature (1) Contains spring above the main diaphragm (2) Threaded pipe connection is external (male thread) (3) Spring above the main diaphragm on request All leaflets are available on: www.asco.com

ASTO SOLENOID VALVES SERIES 353 • Waterproof enclosure with embedded screw terminal coil according to protection class IP67, CEE 10 • Explosionproof solenoids for hazardous locations according to ATEX and national standards • lECEx certifcation • Hose connection executions (3" only) • Plug with visual indication and/or peak voltage suppression • Electronic timer • Valves can also be supplied with FPM (fluoroelastomer) diaphragms and seals. Use the appropriate optional suffix letter for identification • The valves can be mounted in any position without affecting operation (if (1)+(3) catalog number)....