ASCO 314 Valves | Ex d Flameproof ATEX IECEx Solenoid Valves 3/2

eX D Flameproof

ASCO 314 solenoid Valves

ASCO 314 series are flameproof solenoid valves with a flameproof enclosure for use with applications in hazardous areas and potentially explosive atmospheres – in accordance with explosion protection concept type Ex d (Flameproof).  They are direct operated, pad mounted solenoid valves with an aluminium body and can be used with an LPKF type valve operator.

These series of solenoid valves are manufactured and certified for hazardous area use according to ATEX, IECEx and IEC regulations.

The valves feature a 1/2″ NPT threaded entry hole, into which any IECEx or ATEX approved cable entry device can be fitted.

ASCO 314 series valves can be rotated 360°, allowing the user to select the best mounting position for cable entry to suit each individual application, without affecting operation.

asco 314 valves – specification

  • Pneumatic base: ISO 15218 (CNOMO E06.05.80, size 30)
  • Response time: 70 – 140 ms
  • Fluids: air or inert gas
  • Temperature Range (TS): -25°C to +60°C
  • Seal Materials: NBR (nitrile), FPM (fluoroelastomer), VMQ (silicone)
  • Solenoid Enclosure: Aluminium, cataphorèse black painting
  • Cover Screws: Stainless Steel
  • Nameplate: Aluminium
Pipe Size Oriface Size
(mm)
Flow
Coefficient
Kv
Operating Pressure Differential (bar) Thread Type Dimensions/Type² ASCO Product Code³
min. Max. (PS)
1 ⇒ 2 2 ⇒ 3 Air, Inert gas¹
(m³/h) (l/min) (m³/h) (l/min) ∼ =
WITHOUT MANUAL OPERATOR
1/4 1.6 0.08 1.3 0.05 0.8 0 10 10 pad mount 01 R314K311GNN00
WITH MAINTAINED MANUAL OPERATOR
NC – Normally closed, NBR seal and disc
1/4 1.6 0.08 1.3 0.05 0.8 0 10 10 pad mount 01 R314K311GNN01
  1. Ensure that the compatibility of the fluids in contact with the materials is verified with the data sheet
  2. For dimensions, see image below
  3. The 15 digit product code can be completed by adding the required voltage code suffix – FQ – 24 V/50 Hz | FS – 48 V/50 Hz | FC – 115 V/50 Hz | FH – 230 V/50 Hz | F1 – 24 V/DC | F9 – 48 V/DC

dimensions

Solenoid Valve Type – 01 | Weight (without cable gland) – 0.7 kg

Ex d Flameproof Solendoid Valves | ASCO 3214

Ex d Flameproof Solenoid Valves | ASCO 314 | Dimensions (mm)

  1. Mounting: Two screws M4 x 35
  2. Manual operator location
ASCO Solenoid Valves

Certified For Hazardous Area Flow Control | ATEX Valves

hazardous area certifications & compliances

Gas: II2G Ex d IIB+H2 Gb T6..T4
Dust: II2D Ex tb IIIC Db T85°C…T135°C IP66/IP67

  • ATEX-Directive 2014/34/EU
  • EC type examination certificate no.: LCIE 10 ATEX 3043 X
  • IECEx Certificate of Conformity no.: IECEx LCI 10.0010X
  • Compliance with the Essential Health & Safety Requirements has been assured by compliance with International and European Standards IEC and EN: 60079-0, 60079-1 and 60079-31
  • Ingress protection degree IP66/IP67

 

 

Data Sheets