Attributes
| Part Number | DM2CDB20B2X019 |
|---|
Description
- 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
Specifications
| 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 | 110/120 VAC |
| FEEDBACK | Not Included |
| COMMUNICATION | N/A |
| RESET | Solenoid |
| THREAD TYPE | G |
| INLET SIZE | 1/4" |
| OUTLET SIZE | 1/4" |
| EXHAUST SIZE | 3/4" |
| BASIC SIZE | 2 |
| PORTS 1-2 FLOW | 1.7 Cv (1673 Nl/min) |
| PORTS 2-3 FLOW | 2.6 Cv (2558 Nl/min) |
| FEEDBACK RATING | N/A |
| POWER CONSUMPTION | 36 VA inrush; 24.6 VA holding |
| SOLENOID CONNECTION | 3 Lead Wires with Conduit |
| FEEDBACK CONNECTION | N/A |
| SOLENOID/SENSOR PIN CONFIGURATION | N/A |
| OPERATING PRESSURE MAX | 150 psig (8.3 bar) |
| PILOT SUPPLY | Internal |
| PRESSURE GAUGE | N/A |
| HEIGHT | 10.32 in (262.2 mm) |
| LENGTH | 4.50 in (114.3 mm) |
| WIDTH | 4.74 in (120.4 mm) |
| WEIGHT | 5.3 lbs (2.4 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 |