ASCO 345 Solenoid Valves – Intrinsically Safe Low Flow 4 Way Solenoid Valve

ASCO 345 solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO 345 solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO 345 solenoid valves are part of the ASCO Red Hat range of valves.

ASCO 345 solenoid valves are compact valves for general purpose applications and are low cost 4 way valves for when low flow is sufficient.

Mountable in any position, the ASCO 345 solenoid valves are available in intrinsically safe, voltage ranging and long life constructions.

The low power operation valves feature a built-in surge suppression and an elimination of AC Hum.

Other key features of the ASCO 345 solenoid valves include:

  • Voltage ranging Low solenoid temperature rise
  • Longer coil life due to lower operating temperatures and electrical surge suppression
  • Solenoid approvals to UL, CSA, and CE directives
  • Available with Class I, Division 2 coils (EE prefix

ASCO 345 Solenoid Valves – Product Construction

Valve Parts in Contact with Fluids
BodyBrass316 Stainless Steel
Seals and DiscNBR and PA
Core Tube305 Stainless Steel
Core and Plugnut430F Stainless Steel
Springs302 Stainless Steel
Shading CoilCopperSilver

ASCO 345 Solenoid Valves – Electrical Specifications

Standard Coil and Class of InsulationWatt Rating and Power ConsumptionSpare Coil Part Number
DC WattsACGeneral PurposeExplosionproof (EF)Explosionproof (EV)


ASCO solenoid valves (2-way, 3-way and 4-way type including NAMUR interfaces) control the critical flow of air, gas, water, oil and steam across all industries – hazardousSIL IEC 61508 - Solenoid Valves area solenoid valves are available for Division and Zone classifications.

Class I, Division 2 and Zone 1/Zone 2 approved solenoid valves according to ATEX, IECEx, FM, CSA and UL are available. Flameproof and explosion-proof valves can be specified for potentially explosive atmospheres where there is a presence of flammable liquids, gases or vapours.

ASCO valves improve reliability and performance of safety systems according to IEC 61508, IEC 61511 and Safety Integrity Levels (SIL) – ASCO spool valves with SIL 4 capability are SAEL listed as assessed by Exida and TÜV.

➡ Did you know? T&D Exports support the global oil, gas and petrochemical industries providing a single-source supply capability of Hazardous Area Equipment across Electrical, Mechanical, Process & Instrumentation ranges.

Solenoid Valves ASCO

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