ASCO 411 Solenoid Valves – Miniature Solenoid Valve 2 Way NC NO

ASCO 411 miniature solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO 411 miniature solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO 411 solenoid valves are part of the ASCO Red Hat range of valves.

ASCO 411 solenoid valves are designed for the flow control of air and inert gases. The valves are suitable for a range of OEM applications where small size, low power and long life are critical.

Other key features of the ASCO 411 solenoid valves include:

  • Cycle life in the hundreds of millions
  • Corrosion resistant materials of construction
  • Manifold mount construction allows for easy assembly
  • Lower power consumption offers extended battery life

Typical applications for the ASCO 411 solenoid valves include:

  • Portable Oxygen Concentrators
  • Ventilators
  • Air monitoring Equipment
  • Carpet Tufting Machines
  • HVAC
  • Vascular Therapy
  • Marking/Printing Equipment

ASCO 411 Solenoid Valves – Product Benefits

Electrical Connection Options

  • 15” – 24” AWG lead wires – Good for direct connection to electrical components
  • 0.110” spade terminal option – Allows for quick connect/disconnect of valves

Long Life

  • 4 piece plunger design reduces wear on elastomer extending overall life of valve (cycle life in hundreds of millions)

Coil Construction Options

  • Non-encapsulated Class B coil, for lead wire connection – Lighter weight
  • Encapsulated Class B coil, for spade terminal connection – Improved environmental robustness

Light Weight

  • Plastic body and non-encapsulated coil reduces weight up to 15% compared to stainless steel and brass body valves

Stainless Steel Body Option

  • Improved environmental robustness
  • All constructions utilizing the stainless steel body option are UL Recognised & CSA Certified

ASCO 411 Solenoid Valves – Product Specifications

Port ThreadOrifice Sizes (in)Flow (cv)Maximum Pressure (PSI)Media & Ambient Temperature (°F)Wattage @ 20°CWeight (gm)
#10-32 UNF & M5.025 – .080.008- .07010032 to 1400.65 – 2.050


ASCO 411 Solenoid Valves – product construction

Gaskets FKM, NBR, EPDM
Bobbin/Core TubePBT
Core And Plugnut 400 Stainless Steel
Springs 300 Stainless Steel


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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