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ASCO 327 Pilot Valves – Solenoid Direct Operated 3/2 Way Valve Exida Approved Basic Flow

ASCO 327 Pilot Valves - Direct Acting/Operating Solenoid Valves For Hazardous Areas & Potentially Explosive Atmospheres

ASCO 327 Pilot Valves – Direct Acting/Operating Solenoid Valves For Hazardous Areas & Potentially Explosive Atmospheres

ASCO 327 hazardous area solenoid valves are direct acting/operating type pilot valves suitable for hazardous areas installation with international classifications including ATEX, UL, CSA and other local approvals on request.

ASCO 327 pilot valves are available in brass or stainless steel.

3/2 ” Way Solenoid Valve

U – Universal

NC – Normally Closed Valve

NO – Normally Open Valve

Via ASCO Numatics FASTSHIP and SAMEDAY Express Delivery Service we are able to deliver 2,000+ ASCO valves from stock direct to you, this includes ASCO 327 pilot valves.

T&D are an Authorised UK Distributor for ASCO Numatics, part of Emerson Industrial Automation.

ASCO 327 Pilot Valves

  • Three way solenoid valves with orifice and pipe connections in valve body
  • Pilot valves are designed to handle relatively high pressure 3-way applications
  • ASCO 327 solenoid valves do not require a minimum operating pressure
  • ASCO 327 valve conforms to all relevant EC directives

Differential Pressure : 0 – 10 bar [1 bar = 100kPa]

Maximum Viscosity : 65cST (mm2 /s)

Response Time : 75 – 100 ms

Fluids Temperature Range (TS) Valve Seal Materials
Air, Inert Gas, Water, Oil -20 to +120°C FPM (fluorelastomer)
-40 to +40°C VMQ (silicone)
-60 to +60°C (F)VMQ ((fluor)silicone)

ASCO 327 – valve FLUID CONTACT COMPATIBILITY

ASCO 327 Solenoid Valve Brass Valve Body  Stainless Steel Valve Body
Body and seat Brass AISI 316L SS
Stem Stainless Steel Stainless Steel
Core tube Stainless Steel Stainless Steel
Core and plugnut Stainless steel Stainless Steel
Springs Stainless steel Stainless Steel
Sealings & poppets FPM, VMQ, (F)VMQ FPM, VMQ, (F)VMQ
Rider ring PTFE PTFE

ASCO 327 – valve ELECTRICAL CHARACTERISTICS

Valve Coil Insulation Class : F

Electrical Safety : IEC 335

Standard Valve Voltages : DC (=) : 24V – 48V

AC (~) 24V – 48V – 115V – 230V/50Hz; other voltages and 60Hz are available on request

ASCO 327 –  SOLENOID VALVE SPECIFICATIONS

Pipe size Orifice size Flow coefficient Kv Operating pressure differential (bar) Power level Prefix optional solenoids ASCO Solenoid Valve Catalogue Number    
Min. Max. (PS) NEMA 7&9 ATEX/IECEx IP65
air/water/(*) Ex d EX i Ex e mb Ex mb
NPT (mm) (m3 /h) (l/min) ~/= ~/= EF NF WSCR NFIS WSCRIS EM WSCREM PV SC Brass Stainless Steel
U – Universal FPM sealings and poppets (minimum fluid temperature -20°C)
1/4 5.7 0.45 7.5 0 10 BP ⋅ ⋅ – – – ⋅ – º ⋅ 327B001 327B002
1/4 5.7 0.45 7.5 0 10 MP – ⋅ ⋅ – – ⋅ ⋅ – ⋅ 327B201 327B202
1/4 5.7 0.45 7.5 0 10 RP – ⋅ ⋅ – – ⋅ ⋅ – ⋅ 327B101 327B102
1/4 5.7 0.45 7.5 0 10 LP – ⋅ ⋅ º º – ⋅ – – 327B301 327B302
U – Universal, VMQ sealings and poppets (minimum fluid temperature -40°C)
1/8 5.7 0.45 7.5 0 10 BP ⋅ ⋅ – – – ⋅ – º ⋅ 327B011 327B012
U – Universal, (F)VMQ sealings and poppets (minimum fluid temperature -50°C)
1/4 5.7 0.45 7.5 0 10 MP – – – – – ⋅ – – ⋅ 327B211 327B212
1/4 5.7 0.45 7.5 0 10 RP – ⋅ ⋅ – – ⋅ ⋅ – ⋅ 327B111 327B112
1/4 5.7 0.45 7.5 0 10 LP – ⋅ ⋅ º º – ⋅ – – 327B311 327B312
U – Universal, (F)VMQ sealings and poppets (minimum fluid temperature -60°C)
1/4 5.7 0.45 7.5 0 10 MP – ⋅ ⋅ – – – ⋅ – – 327B291 327B292

ASCO 327 – SOLENOID VALVE OPTIONS

Ex mb (prefix “PV”) execution can be supplied in various cable lengths.

Solenoid valves compliant with “UL”, “CSA” and other local approvals available on request.

1/2″ NPT (prefix “T”) and M20 x 1,5 (prefix “ET”) conduits (aluminium or 316 SS) available for steel solenoid housing.

Special moulded-in solid state components for peak voltage suppression and/or rectification (four diode bridge).

ASCO 327 pilot valves mounting brackets for brass body valves, suffix MB.

ASCO SOLENOID VALVES – ATEX, IEC EX & NEMA hazardous area CERTIFIED

ASCO Valves

ASCO Solenoid Valves For Hazardous Area Oil, Gas & Petrochem Industries (ATEX & IECEx) – call T&D for sales, technical and specification support on all ASCO valves.

Hazardous Area Equipment Certification - ATEX (Zone 1 Zone 2), IEC Ex, NEMA (Div 1 Div 2) & Explosion Protection

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Hazardous Area Certification

ATEX (Zone 1 Zone 2), IEC Ex, NEMA (Div 1 Div 2) & Explosion Protection

Flow Meters - Ultrasonic Non Invasive Flow Measurement Meters - FLEXIM

T&D – International Suppliers of Electrical, Mechanical, Process & Instrumentation Equipment : The Explosion & Flameproof Specialists.

➡ Did you know? T&D distribute FLEXIM flowmeters with clamp-on ultrasonic design and ATEX, IECEx and FM Certification for hazardous area and offshore flow metering of liquids, gases and compressed air.

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