ASCO 374 pad mounting 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.
ASCO 374 pad mounting 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.
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.
Differential Pressure : 1 bar = 100 kPA
Maximum Viscosity : 40 cSt (mm²/s)
Response Time : 8-20 ms
Valve Coil Insulation Class : F
Connector : Spade plug (cable 6-10mm diameter)
Connector Specification : ISO 4400/EN/ 175301-803, form A
Electrical Safety : IEC 335
Electrical Enclosure Protection : Moulded IP65 (EN 60529)
Standard Valve Voltages : DC (=) : 24V – 48V
Other Valve Voltages : AC (∼) : 24V – 48V – 115V – 230V / 50HZ
ASCO valves can be supplied with FPM (fluoroelastomer) and EPDM (ethylene-propylene) seals and discs. Use the appropriate optional suffix letter for identification Waterproof enclosure with embedded screw terminal coil according to protection class IP67, CEE-10 (prefix WP or WS).
Explosion proof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 94/9/EC.
Solenoid valves compliant with “UL”, “CSA” and other local approvals available on request.
Oxygen service with seals and disc in FPM, suffix N, example: SCE272A016 NV.
Other pipe connections are available on request.
Plug with visual indication and peak voltage suppression or with cable length of 2 metre.
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| Category | Process Instrumentation |
|---|
| Fluids | Temperature Range (TS) | Valve Seal Materials |
| Air, Inert Gas, Water, Oil | -25°C to +80°C | NBR Nitrile |
| ASCO 272 Solenoid Valve | Brass Valve Body | Stainless Steel Valve Body |
| Body | Brass | AISI 316L (1.4404) |
| Internal Parts | Stainless Steel | Stainless Steel |
| Springs | Stainless Steel | Stainless Steel |
| Seat | Brass | Stainless Steel |
| Valve Seals | NBR | NBR |
| Pipe Size | Orifice Size | Flow Coefficient kV | Operating Pressure Differential (Bar) | ASCO Solenoid Valve Catalogue Number | ||||||||||
| min. | max. (PS) | |||||||||||||
| 1→2 | 1→2 | Air (*) Water/Oil (*) | ||||||||||||
| (G*) | (mm) | (M3/h) | (l/min) | (l/min) | (l/min) | ~ | = | ~ | = | ~ | = | |||
| NC – Normally Closed Valve | ||||||||||||||
| Pad mounting | 2 | 0.11 | 1.8 | 0.15 | 2.5 | 0 | 16 | 16 | ASCO SCS374A016 | ASCO SCS374A016 | ||||
| 2.7 | 0.22 | 3.6 | 0.15 | 2.5 | 0 | 10 | 10 | ASCO SCS374A017 | ASCO SCS374A017 | |||||
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ASCO Solenoid Valves (SIL3 NACE ATEX NAMUR Valves)ASCO 551-553 explosion proof solenoid valves are single/dual NAMUR style solenoid valves, which are pilot operated, have an stainless steel body and are 1/4 and 1/2 tapped.
ASCO Solenoid Valves (SIL3 NACE ATEX NAMUR Valves)ASCO 302 series are direct operated and pad mounted explosion proof solenoid valves which are ATEX certified for installation in potentially explosive atmospheres located in hazardous areas.
ASCO Solenoid Valves (SIL3 NACE ATEX NAMUR Valves)ASCO 551-553 explosion proof solenoid valves are single/dual solenoid valves, which are pilot operated, have an stainless steel body and are 1/4 and 1/2 tapped.
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