ASCO 302 Solenoid Valves (Direct Acting) 2/2 NC 3/2 NC-NO-U, Pad Mounting Valve – Hazardous Area Class II 3G Ex nA IIC Gc, II 3D Ex tc IIIC Dc

ASCO 302 – Direct Acting/Operating Solenoid Valves For Hazardous Areas & Potentially Explosive Atmospheres
ASCO 302 hazardous area solenoid valves are direct acting/operating type valves suitable for hazardous areas installation with international classifications including ATEX, UL, CSA and other local approvals on request.
2/2, 3/2 Way Solenoid Valve
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.
T&D are an Authorised UK Distributor for ASCO Numatics, part of Emerson Industrial Automation.
ASCO 302 SOLENOID VALVES
- Mini-low consumption solenoid valves for use in potentially explosive atmospheres according to ATEX-Directive 2014/34/EU
EC type examination certificate no.: INERIS 10 ATEX 3016X - Compliance with the Essential Health and Safety Requirements has been assured by compliance with European Standards EN 60079-0, EN 60079-15 and EN 60079-31
- Compact, monobloc solenoid pilot valve with spade-plug connector type DIN 43650, form C with 9,4 mm spacing
- Version without integrated LED and electrical protection
- Universal version for vacuum operation (3/2 way)
Differential Pressure : See Specifications (1 bar = 100 kPA)
Pneumatic Base: ISO 15218 (CNOMO E06.36.120N, size 15)
Connection: Subbase
Response Time : 8 – 15 ms
Fluids | Temperature Range (TS) | Valve Seal Materials |
Air or Inert Gas filtered (50 µm), lubricated or not |
-25°C to +40°C (LP2) | NBR (nitrile) FPM (fluoroelastomer) |
ASCO 302 – valve FLUID CONTACT COMPATIBILITY
ASCO 302 Solenoid Valve | PARA Valve Body |
Body | PARA |
Internal Parts | POM, PET, Stainless Steel & Brass |
Seals | NBR (disc), FPM (others) |
Pneumatic Interface Seal | TPE |
ASCO 302 – valve ELECTRICAL CHARACTERISTICS
Coil Insulation Class: F
Connector: Spade Plug (2m cable length)
Connector Specification: DIN 43650, 9.4mm, form C
Electrical Safety : IEC 335
Electrical Enclosure Protection: Moulded IP65 (EN 60529)
Standard Valve Voltages : DC (=) : 24V, AC (~) : Contact us
ASCO 302 – VALVE SPECIFICATIONS
Orifice Size | Flow | Operating Pressure Differential (Bar) | Power Ranges | ASCO Solenoid Valve Catalogue Number | |||||||||
at 6.3 bar l/min (ANR) |
Coefficient kV | min. | max. (PS) | Manual Operator | |||||||||
(mm) | 1-2 | 2-3 | 1-2 | 2-3 | Impulse | Maintained | |||||||
~ | = | ~ | = | ||||||||||
2/2 NC – Normally closed (Without LED and protection) | |||||||||||||
1.5 | 39 | – | 0.50 | – | 0 | 3 | LP2 | – | ASCO 30211022NAD | – | ASCO 30211023NAD | ||
3/2 NC – Normally closed (Without LED and protection) | |||||||||||||
0.6 | 11 | 20 | 0.11 | 0.26 | 0 | 10 | LP2 | – | ASCO 30211109NAD | – | ASCO 30211110NAD | ||
0.8 | 17 | 28 | 0.22 | 0.35 | 0 | 8 | LP2 | – | ASCO 30211112NAD | – | ASCO 30211113NAD | ||
1.1 | 32 | 51 | 0.35 | 0.50 | 0 | 5 | LP2 | – | ASCO 30211118NAD | – | ASCO 30211119NAD | ||
1.5 | 39 | 53 | 0.50 | 0.56 | 0 | 3 | LP2 | – | ASCO 30211124NAD | – | ASCO 30211125NAD | ||
3-2 | 2-1 | 3-2 | 2-1 | ||||||||||
3/2 NO – Normally open (Without LED and protection) | |||||||||||||
0.8 | 20 | 17 | 0.26 | 0.20 | 0 | 8 | LP2 | – | ASCO 30211130NAD | – | – | ||
1 | 28 | 32 | 0.35 | 0.35 | 0 | 5 | LP2 | – | ASCO 30211136NAD | – | – | ||
1.5 | 53 | 39 | 0.56 | 0.50 | 0 | 2 | LP2 | – | ASCO 30211142NAD | – | – | ||
1-2 | 2-3 | 1-2 | 2-3 | ||||||||||
3/2 U – Universal (Without LED and protection) | |||||||||||||
0.8 | 17 | 20 | 0.20 | 0.26 | 0 | 6 | LP2 | – | ASCO 30211148NAD | – | ASCO 30211149NAD |
ASCO 302 – VALVE OPTIONS
- Seals and disc made of FPM (fluoroelastomer)
- Version without manual operator
- Version with pneumatic-electric interface
ASCO SOLENOID VALVES – ATEX, IEC EX & NEMA hazardous area CERTIFIED

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.
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Hazardous Area Certification
ATEX (Zone 1 Zone 2), IEC Ex, NEMA (Div 1 Div 2) & Explosion Protection
➡ Did you know? T&D supply ATEX hazardous area certified Analytic Gas Heated Hoses.
➡ Did you know? T&D distribute Hazardous Area Instrumentation Equipment as Approved Vendors to global oil and gas operators and their EPC’s.