ASCO HV285 Solenoid Valves – Low Temp Gas Shutoff Valve (DC) NACE Compliant

ASCO HV285 solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO HV285 solenoid valves. T&D are an ASCO Numatics Authorised Distribution Channel.

ASCO HV285 solenoid valves are part of the ASCO Red Hat range of valves.

ASCO HV285 solenoid valves are 2 way operated valves with an ambient temperature range of -40°F – 125°F (-40˚C to 52˚C).

With zero minimum differential pressure and a maximum operating pressure differential of up to 50 psi, the ASCO HV285 solenoid valves also feature a robust design for consistent and reliable operation.

ASCO HV285 Solenoid Valves – Product Features

  • ​​​​​Ambient temperature range; -40˚F to 125˚F (-40˚C to 52˚C)
  • Zero minimum differential pressure
  • Maximum operating pressure differential up to 50 psi
  • Robust design provides consistent and reliable operation
  • Meets Automatic Gas Valves Z21.21, CSA 6.5 C/I Safety Shutoff standard
  • Complies with ANSI/ISA- single seal requirements
  • Meets the metallurgical requirements of NACE MR-0175
  • Resilient soft seating for tight shutoff
  • For on-off control of fuel gas in commercial and industrial gas burners

ASCO HV285 Solenoid Valves – Product Construction

Valve Parts in Contact with Fluids
Body 304 Stainless Steel
Seals and DiscLow Temp. NBR (1/2″, 3/4″) Low Temp. FKM (1/4″, 3/8″, 1″)
DiaphragmLow Temp. NBR (1/2″, 3/4″) Low Temp. HNBR (1″)
Core Tube305 Stainless Steel
Core and Plugnut 430F Stainless Steel
Rider RingPTFE (1/4″ through 3/4″)

ASCO HV285 Solenoid Valves – Electrical Characteristics

Standard Coil and Class of InsulationWatt Rating Ambient Temp. ºF (ºC)Spare Coil Family
DC (Watts)Explosionproof
H10.6-40 to 125˚F (-40 to 52˚C)238514
Standard Voltages: 12, 24VDC. Note: Not for use with solenoid drivers or peak and hold external controllers.


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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