DM2 Series C Safe Exhaust Valve, Explosion Proof DM2CNB42A2X019
- Monitoring, and air flow control functions are simply integrated into two identical valve elements
- Asynchronous movement of valve elements is detected by the dynamic monitoring and the valve latches in the safe condition, resulting in a residual outlet pressure of less than 1% of supply
- Reset can only be accomplished by the integrated electrical (solenoid) reset; the valve cannot be reset by removing and re-applying supply pressure
- Poppet design that is dirt tolerant, wear compensating for quick response and high flow capacity
- Explosion-proof Coils contain any spark originating from within the coil or housing preventing the ignition of any flammable material in the surrounding environment, resulting in a larger explosion
- Includes a pressure switch with both normally open (NO) and normally closed (NC) contacts to provide status feedback to the control system indicating whether the valve is in the lockout or ready-to-run condition
- Inlet and outlet ports on both sides provide for flexible piping (plugs for unused ports included)
- SISTEMA Library available for download
DM2CNB42A2X019
$1,850.75
Quantity
Estimated Ship Date: 06/10/2025
*Estimated Ship Date based on standard manufacturing times for quantities of 10 or less. Shipments will be made anywhere in the United States.
Product Information
| Valve Type | Safe Exhaust - Hazardous Location |
| Series | DM2C Series |
| Valve Function | Redundant 3/2 Single Solenoid |
| Construction | Dual Poppet |
| Actuation | Electrical |
| Soft Start | Not Included |
| Lockout | Not Included |
| Monitoring | Internal |
| Voltage | 24 VDC |
| Feedback | Not Included |
| Communication | N/A |
| Reset | Solenoid |
| Thread Type | NPT |
| Inlet Size | 1/2" |
| Outlet Size | 1/2" |
| Exhaust Size | 1/2" |
| Basic Size | 4 |
| Ports 1-2 Flow | 3 Cv (2952 Nl/min) |
| Ports 2-3 Flow | 6.5 Cv (6396 Nl/min) |
| Feedback Rating | N/A |
| Power Consumption | 15 watts |
| Solenoid Connection | 3 Lead Wires with Conduit |
| Feedback Connection | N/A |
| Solenoid/Sensor Pin Configuration | N/A |
| Operating Pressure Max | 120 psig (8.3 bar) |
| Pilot Supply | Internal |
| Pressure Gauge | N/A |
| Height | 9.97 in (253.2 mm) |
| Length | 4.34 in (110.2 mm) |
| Width | 6.33 in (160.8 mm) |
| Weight | 5.9 lbs (2.6 kg) |
| Mounting | Base Mount |
| Ambient Temperature | 15 to 122 F (-10 to 50 C) |
| Media Temperature | 40 to 175 F (4 to 80 C) |
| Flow Media | Filtered, lubricated or unlubricated (mineral oils according to DIN 51519, viscosity classes 32-46) |
| Valve Body Material | Cast Aluminum |
| Poppet/Spool Material | Acetal and Stainless Steel |
| Seal Material | Buna-N |
| Safety Category | Category 4 |
| PL Rating | PL e |
| Safety Integrity Level | SIL 3 |
| DGUV Certification | Yes |
| CE Certification | Yes |
| EAC Declaration | Yes |
| CSA/UL Certification | N/A |
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DM2 Series C Safe Exhaust Valve, Explosion Proof
DM2CNB42A2X019
Contact Us for a 3D Model
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DM2 Series C Safe Exhaust Valve, Explosion Proof
DM2CNB42A2X019
Contact ROSS Controls for Ordering Information
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