ATEX Approved Solenoid Valves and Coils
V-Flow Solutions supply an extensive range of Solenoid Valves for hazardous environments with ATEX certified valves in sizes from 1/4″ up to 2″. ATEX Solenoid Valves are available with Brass or Stainless Steel bodies with a range of different coil housings and sizes.
To request a quote for an ATEX Solenoid Valve or to discuss a bespoke solution, call our technical department: 01234 855888
Alternatively email: sales@v-flowsolutions.co.uk
Ex d (Flameproof)
For Ex d (Flameproof) ATEX environments, V-Flow Solutions offer the R2MH Ex range for zero-rated/zero differential pressure applications for sizes 3/8″, 1/2″ and 3/4″ while smaller sizes are available with the R2AC Ex range which starts at 1/8″. R2AC and R2MH zero pressure rated ATEX Solenoid Valves are available in 2/2 way with normally closed or normally open operation and are also available with Stainless Steel bodies in the R2IC and R2IH series of ATEX rated Solenoid Valves.
R2MH Ex db zone 1 (Flameproof)
R2MH Ex db – 2/2 Assisted Lift ATEX Solenoid Valve
| Valve and Coil – Full Specifications |
- Function: 2 way
- Action: Assisted Lift
- Operation: Normally Closed (Normally Open ATEX solenoid valves are available on request)
- Body Material: Brass CW617N (Stainless Steel available on-request)
- Armature Tube: Stainless Steel AISI303
- Seal Options: NBR, FKM, EPDM
- Protection Class: IP66/IP67
| Orifice | 3/8″, 1/2″: Ø 13mm 3/4″: Ø 19mm |
| Pressure | 0 to 6 Bar |
| Sizes (BSP) | 3/8″, 1/2″, 3/4″ |
- Duty: 100% ED
- Voltage Tolerance: +20% -10%
- Bore Size: 14mm
- Electrical Housing Aluminium Epoxy Resin (Stainless Steel AISI 316 available on request)
- Connector: 1/2NPT cable gland
- Degree of Protection: IP66/IP67
- Max Dissipated Power: 30W
- Standard Voltages are listed below (Other voltages available on request)
| 50A1 | Voltage: 24v DC/AC / Nominal Power: DC – 8W |
| 50AD | Voltage: 110v AC / Nominal Power: DC – 8W |
| 50AE | Voltage: 230v AC / Nominal Power: DC – 8W |
ATEX Protection class:
II 2GD Ex db IIC T6/T5 Gb
Ex tb IIIC T80°C/T95°C Db, IP66/IP67
T122 ATEX 278 X
-40°C<Ta<60°C FOR T6
-40°C<Ta<70°C FOR T5
For Ex d environments where larger Solenoid Valves are required, V-Flow supply the R2SP Ex range which also features the 50Ax coil housed in Aluminium Epoxy Resin (Stainless Steel housings are available on request) for EX d flameproof requirements. The R2SP and R2SR Ex series ATEX Solenoid Valves are available in sizes ranging from 3/8″ up to 2″.
R2SP-R2SR Ex db zone 1 (Flameproof)
R2SP-R2SR Ex db – 2/2 Pilot Operated ATEX Solenoid Valve
| Valve and Coil – Full Specifications |
- Function: 2 way
- Action: Pilot Operated
- Operation: Normally Closed (Normally Open ATEX solenoid valves are available on request)
- Body Material: Brass CW617N (Stainless Steel available on-request)
- Armature Tube: Stainless Steel AISI303
- Seal Options: NBR, FKM, EPDM
- Protection Class: IP66/IP67
| Orifice | 3/8″, 1/2″: Ø 13mm 3/4″: Ø 19mm 1″: Ø 25mm |
| Pressure | 0.15 to 10 Bar |
| Sizes (BSP) | 3/8″, 1/2″, 3/4″, 1″ |
- Function: 2 way
- Action: Pilot Operated
- Operation: Normally Closed (Normally Open ATEX solenoid valves are available on request)
- Body Material: Brass CW617N (Stainless Steel available on-request)
- Armature Tube: Stainless Steel AISI303
- Seal Options: NBR, FKM, EPDM
- Protection Class: IP66/IP67
| Orifice | 1¼”: Ø 32mm 1½”: Ø 40mm 2″: Ø 50mm |
| Pressure | 0.15 to 6 Bar |
| Sizes (BSP) | 1¼”, 1½”, 2″ |
- Duty: 100% ED
- Voltage Tolerance: +20% -10%
- Bore Size: 14mm
- Electrical Housing Aluminium Epoxy Resin (Stainless Steel AISI 316 available on request)
- Connector: 1/2NPT cable gland
- Degree of Protection: IP66/IP67
- Max Dissipated Power: 30W
- Standard Voltages are listed below (Other voltages available on request)
| 50A1 | Voltage: 24v DC/AC / Nominal Power: DC – 8W |
| 50AD | Voltage: 110v AC / Nominal Power: DC – 8W |
| 50AE | Voltage: 230v AC / Nominal Power: DC – 8W |
ATEX Protection Class:
II 2GD Ex db IIC T6/T5 Gb
Ex tb IIIC T80°C/T95°C Db, IP66/IP67
T122 ATEX 278 X
-40°C<Ta<60°C FOR T6
-40°C<Ta<70°C FOR T5
Ex nA (Non-Sparking)
The 30Nx coil and R2IC Ex ATEX stainless steel Solenoid valves are available for hazardous environments where Ex nA zone 2 non-sparking protection is required. The R2IC Ex is available in the sizes 1/4″, 3/8″ and 1/2″ and features a wide range of orifice sizes and flow rate options in each thread size. Ex nA Solenoid Valves with the 30Nx coil are available with Stainless Steel or Brass bodies. Other options available for Ex nA certified valves are:
- Normally Closed and Normally Open Operation
- 1/8″ thread as well as 3/4″ thread and larger
- Class F or Class H Coils
- Direct Acting, Zero-rated and Pilot Operated valves
R2IC Ex nA zone 2 (Non-Sparking)
R2IC Ex nA 2/2 Direct Acting Stainless Steel ATEX Solenoid Valve (with 30Nx Coil)
| 30Nx Coil Specifications |
- Function: 2 way
- Action: Pilot Operated
- Operation: Normally Closed (Normally Open ATEX solenoid valves are available on request)
- Body Material: Stainless Steel AISI 303
- Armature Tube: Stainless Steel AISI303
- Protection Class: IP65
| Orifice | 1/4″ – Ø 1.5mm to 5.2mm (Flow Rate 0.07 – 0.47 Kvs m³/h) 3/8″ – Ø 3.0mm to 5.2mm (Flow Rate 0.25 – 0.47 Kvs m³/h) 1/2″ – Ø 3.0mm to 5.2mm (Flow Rate 0.25 – 0.47 Kvs m³/h) |
| Maximum Fluid Viscosity | 27cSt (27mm²/s) |
| Sizes (BSP) | 1/4″, 3/8″, 1/2″ |
- Duty: 100% ED
- Class F or Class H
- Voltage Tolerance: +15% -10% (AC Voltages) +/-10% (DC Voltages)
- Bore Size: 13mm
- Electrical Housing Aluminium Epoxy Resin (Stainless Steel AISI 316 available on request)
- Connector: DIN43650 A (EN175301-803 ISO 4400)
- Degree of Protection: IP65
- Ambient Temperature:
Class F: -10°C +55°C
Class H: -10°C +80°C - Ex nA zone 2 (Non-Sparking)
| 30NA | Voltage: 12V 50/60Hz / Nominal Power: AC – 15VA |
| 30NB | Voltage: 24V 50/60Hz / Nominal Power: AC – 15VA |
| 30NC | Voltage: 48V 50/60Hz / Nominal Power: AC – 15VA |
| 30ND | Voltage: 110V 50/60Hz / Nominal Power: AC – 15VA |
| 30NE | Voltage: 220/230V 50/60Hz / Nominal Power: AC – 15VA |
| 30N0 | Voltage: 12V DC / Nominal Power: DC – 10W |
| 30N1 | Voltage: 24V DC / Nominal Power: DC – 10W |
ATEX Protection Class:
II 3G Ex nA IIC T3 Gc
II 3D Ex tc IIIC T200°C Dc IP65
70Fx Ex mb
For solenoid valves with 10mm armature tube, the 70Fx features a moulded Tripolar cable electrical connection and is EX mb rated.
- IP6X (IEC 60529) protection
- Ambient Temperature: -20°C +40°C
- Available in 24v DC, 24v AC, 110v AC, and 230v AC as well as other voltages available on request
ATEX Protection Class:
II 2 GD / I M2
Ex mb I Mb
Ex mb IIC T6 T5 T4 Gb
EX mb IIIC T85°C, T100°C, T135°C Db
IECEx Protection Class:
Ex mb I Mb
Ex mb IIC T6, T5, T4 Gg
Ex mb IIIC T85°C, T100°C, T135°C Db
IECEx INE 15.0053X
